---
_id: '33834'
abstract:
- lang: eng
  text: <jats:p>Elucidating and quantifying the effects of doping on halide perovskites
    using lithium ion batteries.</jats:p>
author:
- first_name: Angus G. M.
  full_name: Mathieson, Angus G. M.
  last_name: Mathieson
- first_name: Wesley M.
  full_name: Dose, Wesley M.
  last_name: Dose
- first_name: Hans-Georg
  full_name: Steinrück, Hans-Georg
  id: '84268'
  last_name: Steinrück
  orcid: 0000-0001-6373-0877
- first_name: Christopher J.
  full_name: Takacs, Christopher J.
  last_name: Takacs
- first_name: Sascha
  full_name: Feldmann, Sascha
  last_name: Feldmann
- first_name: Raj
  full_name: Pandya, Raj
  last_name: Pandya
- first_name: Alice J.
  full_name: Merryweather, Alice J.
  last_name: Merryweather
- first_name: David
  full_name: Mackanic, David
  last_name: Mackanic
- first_name: Akshay
  full_name: Rao, Akshay
  last_name: Rao
- first_name: Felix
  full_name: Deschler, Felix
  last_name: Deschler
- first_name: Michael
  full_name: De Volder, Michael
  last_name: De Volder
citation:
  ama: Mathieson AGM, Dose WM, Steinrück H-G, et al. A mechanistic study of the dopant-induced
    breakdown in halide perovskites using solid state energy storage devices. <i>Energy
    &#38; Environmental Science</i>. 2022;15(10):4323-4337. doi:<a href="https://doi.org/10.1039/d2ee01754g">10.1039/d2ee01754g</a>
  apa: Mathieson, A. G. M., Dose, W. M., Steinrück, H.-G., Takacs, C. J., Feldmann,
    S., Pandya, R., Merryweather, A. J., Mackanic, D., Rao, A., Deschler, F., &#38;
    De Volder, M. (2022). A mechanistic study of the dopant-induced breakdown in halide
    perovskites using solid state energy storage devices. <i>Energy &#38; Environmental
    Science</i>, <i>15</i>(10), 4323–4337. <a href="https://doi.org/10.1039/d2ee01754g">https://doi.org/10.1039/d2ee01754g</a>
  bibtex: '@article{Mathieson_Dose_Steinrück_Takacs_Feldmann_Pandya_Merryweather_Mackanic_Rao_Deschler_et
    al._2022, title={A mechanistic study of the dopant-induced breakdown in halide
    perovskites using solid state energy storage devices}, volume={15}, DOI={<a href="https://doi.org/10.1039/d2ee01754g">10.1039/d2ee01754g</a>},
    number={10}, journal={Energy &#38; Environmental Science}, publisher={Royal Society
    of Chemistry (RSC)}, author={Mathieson, Angus G. M. and Dose, Wesley M. and Steinrück,
    Hans-Georg and Takacs, Christopher J. and Feldmann, Sascha and Pandya, Raj and
    Merryweather, Alice J. and Mackanic, David and Rao, Akshay and Deschler, Felix
    and et al.}, year={2022}, pages={4323–4337} }'
  chicago: 'Mathieson, Angus G. M., Wesley M. Dose, Hans-Georg Steinrück, Christopher
    J. Takacs, Sascha Feldmann, Raj Pandya, Alice J. Merryweather, et al. “A Mechanistic
    Study of the Dopant-Induced Breakdown in Halide Perovskites Using Solid State
    Energy Storage Devices.” <i>Energy &#38; Environmental Science</i> 15, no. 10
    (2022): 4323–37. <a href="https://doi.org/10.1039/d2ee01754g">https://doi.org/10.1039/d2ee01754g</a>.'
  ieee: 'A. G. M. Mathieson <i>et al.</i>, “A mechanistic study of the dopant-induced
    breakdown in halide perovskites using solid state energy storage devices,” <i>Energy
    &#38; Environmental Science</i>, vol. 15, no. 10, pp. 4323–4337, 2022, doi: <a
    href="https://doi.org/10.1039/d2ee01754g">10.1039/d2ee01754g</a>.'
  mla: Mathieson, Angus G. M., et al. “A Mechanistic Study of the Dopant-Induced Breakdown
    in Halide Perovskites Using Solid State Energy Storage Devices.” <i>Energy &#38;
    Environmental Science</i>, vol. 15, no. 10, Royal Society of Chemistry (RSC),
    2022, pp. 4323–37, doi:<a href="https://doi.org/10.1039/d2ee01754g">10.1039/d2ee01754g</a>.
  short: A.G.M. Mathieson, W.M. Dose, H.-G. Steinrück, C.J. Takacs, S. Feldmann, R.
    Pandya, A.J. Merryweather, D. Mackanic, A. Rao, F. Deschler, M. De Volder, Energy
    &#38; Environmental Science 15 (2022) 4323–4337.
date_created: 2022-10-20T12:24:37Z
date_updated: 2023-05-19T12:32:32Z
department:
- _id: '633'
doi: 10.1039/d2ee01754g
intvolume: '        15'
issue: '10'
keyword:
- Pollution
- Nuclear Energy and Engineering
- Renewable Energy
- Sustainability and the Environment
- Environmental Chemistry
language:
- iso: eng
page: 4323-4337
publication: Energy & Environmental Science
publication_identifier:
  issn:
  - 1754-5692
  - 1754-5706
publication_status: published
publisher: Royal Society of Chemistry (RSC)
status: public
title: A mechanistic study of the dopant-induced breakdown in halide perovskites using
  solid state energy storage devices
type: journal_article
user_id: '84268'
volume: 15
year: '2022'
...
---
_id: '32404'
abstract:
- lang: eng
  text: "The CP2K program package, which can be considered as the swiss army knife
    of\r\natomistic simulations, is presented with a special emphasis on ab-initio\r\nmolecular
    dynamics using the second-generation Car-Parrinello method. After\r\noutlining
    current and near-term development efforts with regards to massively\r\nparallel
    low-scaling post-Hartree-Fock and eigenvalue solvers, novel approaches\r\non how
    we plan to take full advantage of future low-precision hardware\r\narchitectures
    are introduced. Our focus here is on combining our submatrix\r\nmethod with the
    approximate computing paradigm to address the immanent exascale\r\nera."
author:
- first_name: Thomas
  full_name: Kühne, Thomas
  id: '49079'
  last_name: Kühne
- first_name: Christian
  full_name: Plessl, Christian
  id: '16153'
  last_name: Plessl
  orcid: 0000-0001-5728-9982
- first_name: Robert
  full_name: Schade, Robert
  id: '75963'
  last_name: Schade
  orcid: 0000-0002-6268-539
- first_name: Ole
  full_name: Schütt, Ole
  last_name: Schütt
citation:
  ama: Kühne T, Plessl C, Schade R, Schütt O. CP2K on the road to exascale. <i>arXiv:220514741</i>.
    Published online 2022.
  apa: Kühne, T., Plessl, C., Schade, R., &#38; Schütt, O. (2022). CP2K on the road
    to exascale. In <i>arXiv:2205.14741</i>.
  bibtex: '@article{Kühne_Plessl_Schade_Schütt_2022, title={CP2K on the road to exascale},
    journal={arXiv:2205.14741}, author={Kühne, Thomas and Plessl, Christian and Schade,
    Robert and Schütt, Ole}, year={2022} }'
  chicago: Kühne, Thomas, Christian Plessl, Robert Schade, and Ole Schütt. “CP2K on
    the Road to Exascale.” <i>ArXiv:2205.14741</i>, 2022.
  ieee: T. Kühne, C. Plessl, R. Schade, and O. Schütt, “CP2K on the road to exascale,”
    <i>arXiv:2205.14741</i>. 2022.
  mla: Kühne, Thomas, et al. “CP2K on the Road to Exascale.” <i>ArXiv:2205.14741</i>,
    2022.
  short: T. Kühne, C. Plessl, R. Schade, O. Schütt, ArXiv:2205.14741 (2022).
date_created: 2022-07-22T08:14:08Z
date_updated: 2023-08-02T14:55:35Z
department:
- _id: '27'
- _id: '518'
- _id: '304'
external_id:
  arxiv:
  - '2205.14741'
language:
- iso: eng
main_file_link:
- url: https://arxiv.org/abs/2205.14741
project:
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: arXiv:2205.14741
status: public
title: CP2K on the road to exascale
type: preprint
user_id: '75963'
year: '2022'
...
---
_id: '33684'
article_number: '102920'
author:
- first_name: Robert
  full_name: Schade, Robert
  id: '75963'
  last_name: Schade
  orcid: 0000-0002-6268-539
- first_name: Tobias
  full_name: Kenter, Tobias
  id: '3145'
  last_name: Kenter
- first_name: Hossam
  full_name: Elgabarty, Hossam
  id: '60250'
  last_name: Elgabarty
  orcid: 0000-0002-4945-1481
- first_name: Michael
  full_name: Lass, Michael
  id: '24135'
  last_name: Lass
  orcid: 0000-0002-5708-7632
- first_name: Ole
  full_name: Schütt, Ole
  last_name: Schütt
- first_name: Alfio
  full_name: Lazzaro, Alfio
  last_name: Lazzaro
- first_name: Hans
  full_name: Pabst, Hans
  last_name: Pabst
- first_name: Stephan
  full_name: Mohr, Stephan
  last_name: Mohr
- first_name: Jürg
  full_name: Hutter, Jürg
  last_name: Hutter
- first_name: Thomas
  full_name: Kühne, Thomas
  id: '49079'
  last_name: Kühne
- first_name: Christian
  full_name: Plessl, Christian
  id: '16153'
  last_name: Plessl
  orcid: 0000-0001-5728-9982
citation:
  ama: Schade R, Kenter T, Elgabarty H, et al. Towards electronic structure-based
    ab-initio molecular dynamics simulations with hundreds of millions of atoms. <i>Parallel
    Computing</i>. 2022;111. doi:<a href="https://doi.org/10.1016/j.parco.2022.102920">10.1016/j.parco.2022.102920</a>
  apa: Schade, R., Kenter, T., Elgabarty, H., Lass, M., Schütt, O., Lazzaro, A., Pabst,
    H., Mohr, S., Hutter, J., Kühne, T., &#38; Plessl, C. (2022). Towards electronic
    structure-based ab-initio molecular dynamics simulations with hundreds of millions
    of atoms. <i>Parallel Computing</i>, <i>111</i>, Article 102920. <a href="https://doi.org/10.1016/j.parco.2022.102920">https://doi.org/10.1016/j.parco.2022.102920</a>
  bibtex: '@article{Schade_Kenter_Elgabarty_Lass_Schütt_Lazzaro_Pabst_Mohr_Hutter_Kühne_et
    al._2022, title={Towards electronic structure-based ab-initio molecular dynamics
    simulations with hundreds of millions of atoms}, volume={111}, DOI={<a href="https://doi.org/10.1016/j.parco.2022.102920">10.1016/j.parco.2022.102920</a>},
    number={102920}, journal={Parallel Computing}, publisher={Elsevier BV}, author={Schade,
    Robert and Kenter, Tobias and Elgabarty, Hossam and Lass, Michael and Schütt,
    Ole and Lazzaro, Alfio and Pabst, Hans and Mohr, Stephan and Hutter, Jürg and
    Kühne, Thomas and et al.}, year={2022} }'
  chicago: Schade, Robert, Tobias Kenter, Hossam Elgabarty, Michael Lass, Ole Schütt,
    Alfio Lazzaro, Hans Pabst, et al. “Towards Electronic Structure-Based Ab-Initio
    Molecular Dynamics Simulations with Hundreds of Millions of Atoms.” <i>Parallel
    Computing</i> 111 (2022). <a href="https://doi.org/10.1016/j.parco.2022.102920">https://doi.org/10.1016/j.parco.2022.102920</a>.
  ieee: 'R. Schade <i>et al.</i>, “Towards electronic structure-based ab-initio molecular
    dynamics simulations with hundreds of millions of atoms,” <i>Parallel Computing</i>,
    vol. 111, Art. no. 102920, 2022, doi: <a href="https://doi.org/10.1016/j.parco.2022.102920">10.1016/j.parco.2022.102920</a>.'
  mla: Schade, Robert, et al. “Towards Electronic Structure-Based Ab-Initio Molecular
    Dynamics Simulations with Hundreds of Millions of Atoms.” <i>Parallel Computing</i>,
    vol. 111, 102920, Elsevier BV, 2022, doi:<a href="https://doi.org/10.1016/j.parco.2022.102920">10.1016/j.parco.2022.102920</a>.
  short: R. Schade, T. Kenter, H. Elgabarty, M. Lass, O. Schütt, A. Lazzaro, H. Pabst,
    S. Mohr, J. Hutter, T. Kühne, C. Plessl, Parallel Computing 111 (2022).
date_created: 2022-10-11T08:17:02Z
date_updated: 2023-08-02T15:03:55Z
department:
- _id: '613'
- _id: '27'
- _id: '518'
doi: 10.1016/j.parco.2022.102920
intvolume: '       111'
keyword:
- Artificial Intelligence
- Computer Graphics and Computer-Aided Design
- Computer Networks and Communications
- Hardware and Architecture
- Theoretical Computer Science
- Software
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.sciencedirect.com/science/article/pii/S0167819122000242
oa: '1'
project:
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Parallel Computing
publication_identifier:
  issn:
  - 0167-8191
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Towards electronic structure-based ab-initio molecular dynamics simulations
  with hundreds of millions of atoms
type: journal_article
user_id: '75963'
volume: 111
year: '2022'
...
---
_id: '46479'
article_number: '128927'
author:
- first_name: K.
  full_name: Bobzin, K.
  last_name: Bobzin
- first_name: C.
  full_name: Kalscheuer, C.
  last_name: Kalscheuer
- first_name: Guido
  full_name: Grundmeier, Guido
  id: '194'
  last_name: Grundmeier
- first_name: S.
  full_name: Kollmann, S.
  last_name: Kollmann
- first_name: M.
  full_name: Carlet, M.
  last_name: Carlet
- first_name: Maria Teresa
  full_name: de los Arcos de Pedro, Maria Teresa
  id: '54556'
  last_name: de los Arcos de Pedro
citation:
  ama: Bobzin K, Kalscheuer C, Grundmeier G, Kollmann S, Carlet M, de los Arcos de
    Pedro MT. Oxidation stability of chromium aluminum oxynitride hard coatings. <i>Surface
    and Coatings Technology</i>. 2022;449. doi:<a href="https://doi.org/10.1016/j.surfcoat.2022.128927">10.1016/j.surfcoat.2022.128927</a>
  apa: Bobzin, K., Kalscheuer, C., Grundmeier, G., Kollmann, S., Carlet, M., &#38;
    de los Arcos de Pedro, M. T. (2022). Oxidation stability of chromium aluminum
    oxynitride hard coatings. <i>Surface and Coatings Technology</i>, <i>449</i>,
    Article 128927. <a href="https://doi.org/10.1016/j.surfcoat.2022.128927">https://doi.org/10.1016/j.surfcoat.2022.128927</a>
  bibtex: '@article{Bobzin_Kalscheuer_Grundmeier_Kollmann_Carlet_de los Arcos de Pedro_2022,
    title={Oxidation stability of chromium aluminum oxynitride hard coatings}, volume={449},
    DOI={<a href="https://doi.org/10.1016/j.surfcoat.2022.128927">10.1016/j.surfcoat.2022.128927</a>},
    number={128927}, journal={Surface and Coatings Technology}, publisher={Elsevier
    BV}, author={Bobzin, K. and Kalscheuer, C. and Grundmeier, Guido and Kollmann,
    S. and Carlet, M. and de los Arcos de Pedro, Maria Teresa}, year={2022} }'
  chicago: Bobzin, K., C. Kalscheuer, Guido Grundmeier, S. Kollmann, M. Carlet, and
    Maria Teresa de los Arcos de Pedro. “Oxidation Stability of Chromium Aluminum
    Oxynitride Hard Coatings.” <i>Surface and Coatings Technology</i> 449 (2022).
    <a href="https://doi.org/10.1016/j.surfcoat.2022.128927">https://doi.org/10.1016/j.surfcoat.2022.128927</a>.
  ieee: 'K. Bobzin, C. Kalscheuer, G. Grundmeier, S. Kollmann, M. Carlet, and M. T.
    de los Arcos de Pedro, “Oxidation stability of chromium aluminum oxynitride hard
    coatings,” <i>Surface and Coatings Technology</i>, vol. 449, Art. no. 128927,
    2022, doi: <a href="https://doi.org/10.1016/j.surfcoat.2022.128927">10.1016/j.surfcoat.2022.128927</a>.'
  mla: Bobzin, K., et al. “Oxidation Stability of Chromium Aluminum Oxynitride Hard
    Coatings.” <i>Surface and Coatings Technology</i>, vol. 449, 128927, Elsevier
    BV, 2022, doi:<a href="https://doi.org/10.1016/j.surfcoat.2022.128927">10.1016/j.surfcoat.2022.128927</a>.
  short: K. Bobzin, C. Kalscheuer, G. Grundmeier, S. Kollmann, M. Carlet, M.T. de
    los Arcos de Pedro, Surface and Coatings Technology 449 (2022).
date_created: 2023-08-11T14:08:33Z
date_updated: 2023-08-11T14:13:27Z
department:
- _id: '302'
doi: 10.1016/j.surfcoat.2022.128927
intvolume: '       449'
keyword:
- Materials Chemistry
- Surfaces
- Coatings and Films
- Surfaces and Interfaces
- Condensed Matter Physics
- General Chemistry
language:
- iso: eng
publication: Surface and Coatings Technology
publication_identifier:
  issn:
  - 0257-8972
publication_status: published
publisher: Elsevier BV
status: public
title: Oxidation stability of chromium aluminum oxynitride hard coatings
type: journal_article
user_id: '54556'
volume: 449
year: '2022'
...
---
_id: '33559'
author:
- first_name: Julia
  full_name: Elsner, Julia
  id: '54277'
  last_name: Elsner
- first_name: Claudia
  full_name: Tenberge, Claudia
  id: '67302'
  last_name: Tenberge
- first_name: Sabine
  full_name: Fechner, Sabine
  id: '54823'
  last_name: Fechner
  orcid: 0000-0001-5645-5870
citation:
  ama: 'Elsner J, Tenberge C, Fechner S. Analogien zur Förderung schülerseitigen Modellierens
    im Sachunterricht. In: Habig S, van Vorst H, eds. <i>Unsicherheit als Element
    von naturwissenschaftsbezogenen Bildungsprozessen</i>. Vol 42. ; 2022:500-503.'
  apa: Elsner, J., Tenberge, C., &#38; Fechner, S. (2022). Analogien zur Förderung
    schülerseitigen Modellierens im Sachunterricht. In S. Habig &#38; H. van Vorst
    (Eds.), <i>Unsicherheit als Element von naturwissenschaftsbezogenen Bildungsprozessen</i>
    (Vol. 42, pp. 500–503).
  bibtex: '@inproceedings{Elsner_Tenberge_Fechner_2022, title={Analogien zur Förderung
    schülerseitigen Modellierens im Sachunterricht}, volume={42}, booktitle={Unsicherheit
    als Element von naturwissenschaftsbezogenen Bildungsprozessen}, author={Elsner,
    Julia and Tenberge, Claudia and Fechner, Sabine}, editor={Habig, Sebastian and
    van Vorst, Helena}, year={2022}, pages={500–503} }'
  chicago: Elsner, Julia, Claudia Tenberge, and Sabine Fechner. “Analogien zur Förderung
    schülerseitigen Modellierens im Sachunterricht.” In <i>Unsicherheit als Element
    von naturwissenschaftsbezogenen Bildungsprozessen</i>, edited by Sebastian Habig
    and Helena van Vorst, 42:500–503, 2022.
  ieee: J. Elsner, C. Tenberge, and S. Fechner, “Analogien zur Förderung schülerseitigen
    Modellierens im Sachunterricht,” in <i>Unsicherheit als Element von naturwissenschaftsbezogenen
    Bildungsprozessen</i>, 2022, vol. 42, pp. 500–503.
  mla: Elsner, Julia, et al. “Analogien zur Förderung schülerseitigen Modellierens
    im Sachunterricht.” <i>Unsicherheit als Element von naturwissenschaftsbezogenen
    Bildungsprozessen</i>, edited by Sebastian Habig and Helena van Vorst, vol. 42,
    2022, pp. 500–03.
  short: 'J. Elsner, C. Tenberge, S. Fechner, in: S. Habig, H. van Vorst (Eds.), Unsicherheit
    als Element von naturwissenschaftsbezogenen Bildungsprozessen, 2022, pp. 500–503.'
date_created: 2022-10-07T11:31:51Z
date_updated: 2023-08-14T18:17:07Z
ddc:
- '370'
department:
- _id: '386'
- _id: '588'
editor:
- first_name: Sebastian
  full_name: Habig, Sebastian
  last_name: Habig
- first_name: Helena
  full_name: van Vorst, Helena
  last_name: van Vorst
has_accepted_license: '1'
intvolume: '        42'
language:
- iso: ger
page: 500-503
publication: Unsicherheit als Element von naturwissenschaftsbezogenen Bildungsprozessen
status: public
title: Analogien zur Förderung schülerseitigen Modellierens im Sachunterricht
type: conference
user_id: '54823'
volume: 42
year: '2022'
...
---
_id: '40987'
abstract:
- lang: eng
  text: <The replacement of noble metal catalysts by abundant iron as an active compound
    in CO oxidation is of ecologic and economic interest. However, improvement of
    their catalytic performance to the same level as state-of-the-art noble metal
    catalysts requires an in depth understanding of their working principle on an
    atomic level. As a contribution to this aim, a series of iron oxide catalysts
    with varying Fe loadings from 1 to 20 wt% immobilized on a γ-Al2O3 support is
    presented here, and a multidimensional structure–activity correlation is established.
    The CO oxidation activity is correlated to structural details obtained by various
    spectroscopic, diffraction, and microscopic methods, such as PXRD, PDF analysis,
    DRUVS, Mössbauer spectroscopy, STEM-EDX, and XAS. Low Fe loadings lead to less
    agglomerated but high percentual amounts of isolated, tetrahedrally coordinated
    iron oxide species, while the absolute amount of isolated species reaches its
    maximum at high Fe loadings. Consequently, the highest CO oxidation activity in
    terms of turnover frequencies can be correlated to small, finely dispersed iron
    oxide species with a large amount of tetrahedrally oxygen coordinated iron sites,
    while the overall amount of isolated iron oxide species correlates with a lower
    light-off temperature.
article_number: '675'
author:
- first_name: Steffen
  full_name: Schlicher, Steffen
  last_name: Schlicher
- first_name: Nils
  full_name: Prinz, Nils
  last_name: Prinz
- first_name: Julius
  full_name: Bürger, Julius
  id: '46952'
  last_name: Bürger
- first_name: Andreas
  full_name: Omlor, Andreas
  last_name: Omlor
- first_name: Christian
  full_name: Singer, Christian
  last_name: Singer
- first_name: Mirijam
  full_name: Zobel, Mirijam
  last_name: Zobel
- first_name: Roland
  full_name: Schoch, Roland
  id: '48467'
  last_name: Schoch
  orcid: 0000-0003-2061-7289
- first_name: Jörg K. N.
  full_name: Lindner, Jörg K. N.
  id: '20797'
  last_name: Lindner
- first_name: Volker
  full_name: Schünemann, Volker
  last_name: Schünemann
- first_name: Sven
  full_name: Kureti, Sven
  last_name: Kureti
- first_name: Matthias
  full_name: Bauer, Matthias
  id: '47241'
  last_name: Bauer
  orcid: 0000-0002-9294-6076
citation:
  ama: Schlicher S, Prinz N, Bürger J, et al. Quality or Quantity? How Structural
    Parameters Affect Catalytic Activity of Iron Oxides for CO Oxidation. <i>Catalysts</i>.
    2022;12(6). doi:<a href="https://doi.org/10.3390/catal12060675">10.3390/catal12060675</a>
  apa: Schlicher, S., Prinz, N., Bürger, J., Omlor, A., Singer, C., Zobel, M., Schoch,
    R., Lindner, J. K. N., Schünemann, V., Kureti, S., &#38; Bauer, M. (2022). Quality
    or Quantity? How Structural Parameters Affect Catalytic Activity of Iron Oxides
    for CO Oxidation. <i>Catalysts</i>, <i>12</i>(6), Article 675. <a href="https://doi.org/10.3390/catal12060675">https://doi.org/10.3390/catal12060675</a>
  bibtex: '@article{Schlicher_Prinz_Bürger_Omlor_Singer_Zobel_Schoch_Lindner_Schünemann_Kureti_et
    al._2022, title={Quality or Quantity? How Structural Parameters Affect Catalytic
    Activity of Iron Oxides for CO Oxidation}, volume={12}, DOI={<a href="https://doi.org/10.3390/catal12060675">10.3390/catal12060675</a>},
    number={6675}, journal={Catalysts}, publisher={MDPI AG}, author={Schlicher, Steffen
    and Prinz, Nils and Bürger, Julius and Omlor, Andreas and Singer, Christian and
    Zobel, Mirijam and Schoch, Roland and Lindner, Jörg K. N. and Schünemann, Volker
    and Kureti, Sven and et al.}, year={2022} }'
  chicago: Schlicher, Steffen, Nils Prinz, Julius Bürger, Andreas Omlor, Christian
    Singer, Mirijam Zobel, Roland Schoch, et al. “Quality or Quantity? How Structural
    Parameters Affect Catalytic Activity of Iron Oxides for CO Oxidation.” <i>Catalysts</i>
    12, no. 6 (2022). <a href="https://doi.org/10.3390/catal12060675">https://doi.org/10.3390/catal12060675</a>.
  ieee: 'S. Schlicher <i>et al.</i>, “Quality or Quantity? How Structural Parameters
    Affect Catalytic Activity of Iron Oxides for CO Oxidation,” <i>Catalysts</i>,
    vol. 12, no. 6, Art. no. 675, 2022, doi: <a href="https://doi.org/10.3390/catal12060675">10.3390/catal12060675</a>.'
  mla: Schlicher, Steffen, et al. “Quality or Quantity? How Structural Parameters
    Affect Catalytic Activity of Iron Oxides for CO Oxidation.” <i>Catalysts</i>,
    vol. 12, no. 6, 675, MDPI AG, 2022, doi:<a href="https://doi.org/10.3390/catal12060675">10.3390/catal12060675</a>.
  short: S. Schlicher, N. Prinz, J. Bürger, A. Omlor, C. Singer, M. Zobel, R. Schoch,
    J.K.N. Lindner, V. Schünemann, S. Kureti, M. Bauer, Catalysts 12 (2022).
date_created: 2023-01-30T16:24:41Z
date_updated: 2023-08-17T06:57:31Z
department:
- _id: '35'
- _id: '306'
- _id: '15'
doi: 10.3390/catal12060675
intvolume: '        12'
issue: '6'
keyword:
- Physical and Theoretical Chemistry
- Catalysis
- General Environmental Science
- Key
language:
- iso: eng
publication: Catalysts
publication_identifier:
  issn:
  - 2073-4344
publication_status: published
publisher: MDPI AG
status: public
title: Quality or Quantity? How Structural Parameters Affect Catalytic Activity of
  Iron Oxides for CO Oxidation
type: journal_article
user_id: '14931'
volume: 12
year: '2022'
...
---
_id: '59617'
abstract:
- lang: eng
  text: '<jats:p>There is an increasing interest in sensing applications for a variety
    of analytes in aqueous environments, as conventional methods do not work reliably
    under humid conditions or they require complex equipment with experienced operators.
    Hydrogel sensors are easy to fabricate, are incredibly sensitive, and have broad
    dynamic ranges. Experiments on their robustness, reliability, and reusability
    have indicated the possible long-term applications of these systems in a variety
    of fields, including disease diagnosis, detection of pharmaceuticals, and in environmental
    testing. It is possible to produce hydrogels, which, upon sensing a specific analyte,
    can adsorb it onto their 3D-structure and can therefore be used to remove them
    from a given environment. High specificity can be obtained by using molecularly
    imprinted polymers. Typical detection principles involve optical methods including
    fluorescence and chemiluminescence, and volume changes in colloidal photonic crystals,
    as well as electrochemical methods. Here, we explore the current research utilizing
    hydrogel-based sensors in three main areas: (1) biomedical applications, (2) for
    detecting and quantifying pharmaceuticals of interest, and (3) detecting and quantifying
    environmental contaminants in aqueous environments.</jats:p>'
article_number: '768'
author:
- first_name: Katharina
  full_name: Völlmecke, Katharina
  last_name: Völlmecke
- first_name: Rowshon
  full_name: Afroz, Rowshon
  last_name: Afroz
- first_name: Sascha
  full_name: Bierbach, Sascha
  last_name: Bierbach
- first_name: Lee Josephine
  full_name: Brenker, Lee Josephine
  last_name: Brenker
- first_name: Sebastian
  full_name: Frücht, Sebastian
  last_name: Frücht
- first_name: Alexandra
  full_name: Glass, Alexandra
  last_name: Glass
- first_name: Ryland
  full_name: Giebelhaus, Ryland
  last_name: Giebelhaus
- first_name: Axel
  full_name: Hoppe, Axel
  id: '62844'
  last_name: Hoppe
- first_name: Karen
  full_name: Kanemaru, Karen
  last_name: Kanemaru
- first_name: Michal
  full_name: Lazarek, Michal
  last_name: Lazarek
- first_name: Lukas
  full_name: Rabbe, Lukas
  last_name: Rabbe
- first_name: Longfei
  full_name: Song, Longfei
  last_name: Song
- first_name: Andrea
  full_name: Velasco Suarez, Andrea
  last_name: Velasco Suarez
- first_name: Shuang
  full_name: Wu, Shuang
  last_name: Wu
- first_name: Michael
  full_name: Serpe, Michael
  last_name: Serpe
- first_name: Dirk
  full_name: Kuckling, Dirk
  id: '287'
  last_name: Kuckling
citation:
  ama: Völlmecke K, Afroz R, Bierbach S, et al. Hydrogel-Based Biosensors. <i>Gels</i>.
    2022;8(12). doi:<a href="https://doi.org/10.3390/gels8120768">10.3390/gels8120768</a>
  apa: Völlmecke, K., Afroz, R., Bierbach, S., Brenker, L. J., Frücht, S., Glass,
    A., Giebelhaus, R., Hoppe, A., Kanemaru, K., Lazarek, M., Rabbe, L., Song, L.,
    Velasco Suarez, A., Wu, S., Serpe, M., &#38; Kuckling, D. (2022). Hydrogel-Based
    Biosensors. <i>Gels</i>, <i>8</i>(12), Article 768. <a href="https://doi.org/10.3390/gels8120768">https://doi.org/10.3390/gels8120768</a>
  bibtex: '@article{Völlmecke_Afroz_Bierbach_Brenker_Frücht_Glass_Giebelhaus_Hoppe_Kanemaru_Lazarek_et
    al._2022, title={Hydrogel-Based Biosensors}, volume={8}, DOI={<a href="https://doi.org/10.3390/gels8120768">10.3390/gels8120768</a>},
    number={12768}, journal={Gels}, publisher={MDPI AG}, author={Völlmecke, Katharina
    and Afroz, Rowshon and Bierbach, Sascha and Brenker, Lee Josephine and Frücht,
    Sebastian and Glass, Alexandra and Giebelhaus, Ryland and Hoppe, Axel and Kanemaru,
    Karen and Lazarek, Michal and et al.}, year={2022} }'
  chicago: Völlmecke, Katharina, Rowshon Afroz, Sascha Bierbach, Lee Josephine Brenker,
    Sebastian Frücht, Alexandra Glass, Ryland Giebelhaus, et al. “Hydrogel-Based Biosensors.”
    <i>Gels</i> 8, no. 12 (2022). <a href="https://doi.org/10.3390/gels8120768">https://doi.org/10.3390/gels8120768</a>.
  ieee: 'K. Völlmecke <i>et al.</i>, “Hydrogel-Based Biosensors,” <i>Gels</i>, vol.
    8, no. 12, Art. no. 768, 2022, doi: <a href="https://doi.org/10.3390/gels8120768">10.3390/gels8120768</a>.'
  mla: Völlmecke, Katharina, et al. “Hydrogel-Based Biosensors.” <i>Gels</i>, vol.
    8, no. 12, 768, MDPI AG, 2022, doi:<a href="https://doi.org/10.3390/gels8120768">10.3390/gels8120768</a>.
  short: K. Völlmecke, R. Afroz, S. Bierbach, L.J. Brenker, S. Frücht, A. Glass, R.
    Giebelhaus, A. Hoppe, K. Kanemaru, M. Lazarek, L. Rabbe, L. Song, A. Velasco Suarez,
    S. Wu, M. Serpe, D. Kuckling, Gels 8 (2022).
date_created: 2025-04-22T05:59:29Z
date_updated: 2025-04-22T06:12:07Z
department:
- _id: '311'
doi: 10.3390/gels8120768
intvolume: '         8'
issue: '12'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.mdpi.com/2310-2861/8/12/768
oa: '1'
publication: Gels
publication_identifier:
  issn:
  - 2310-2861
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Hydrogel-Based Biosensors
type: journal_article
user_id: '62844'
volume: 8
year: '2022'
...
---
_id: '59619'
abstract:
- lang: eng
  text: "<jats:title>Abstract</jats:title><jats:p>A frustrated Lewis pair‐catalyzed
    hydroboration of aromatic and aliphatic nitriles was developed. The catalyst provides
    the primary amines in high yields of 77–99% with catalyst loading as low as 2 mol%.
    The reaction displays high functional group tolerance towards esters, amides,
    nitro groups and aliphatic halides. The addition of the diborylated amines to
    ethyl 3‐phenylpropiolate proceeds with Z‐selectivity with d.r. of &gt;99:1 in
    77–90% yield over two steps. The reaction mechanism was investigated by control
    and computational experiments.</jats:p><jats:p><jats:boxed-text content-type=\"graphic\"
    position=\"anchor\"><jats:graphic xmlns:xlink=\"http://www.w3.org/1999/xlink\"
    mimetype=\"image/png\" position=\"anchor\" specific-use=\"enlarged-web-image\"
    xlink:href=\"graphic/adsc202200525-toc-0001-m.png\"><jats:alt-text>magnified image</jats:alt-text></jats:graphic></jats:boxed-text>\r\n</jats:p>"
author:
- first_name: Benedikt
  full_name: Sieland, Benedikt
  last_name: Sieland
- first_name: Axel
  full_name: Hoppe, Axel
  id: '62844'
  last_name: Hoppe
- first_name: Arne J.
  full_name: Stepen, Arne J.
  last_name: Stepen
- first_name: Jan
  full_name: Paradies, Jan
  id: '53339'
  last_name: Paradies
  orcid: 0000-0002-3698-668X
citation:
  ama: 'Sieland B, Hoppe A, Stepen AJ, Paradies J. Frustrated Lewis Pair‐Catalyzed
    Hydroboration of Nitriles: FLP Versus Borenium Catalysis. <i>Advanced Synthesis
    &#38;amp; Catalysis</i>. 2022;364(18):3143-3148. doi:<a href="https://doi.org/10.1002/adsc.202200525">10.1002/adsc.202200525</a>'
  apa: 'Sieland, B., Hoppe, A., Stepen, A. J., &#38; Paradies, J. (2022). Frustrated
    Lewis Pair‐Catalyzed Hydroboration of Nitriles: FLP Versus Borenium Catalysis.
    <i>Advanced Synthesis &#38;amp; Catalysis</i>, <i>364</i>(18), 3143–3148. <a href="https://doi.org/10.1002/adsc.202200525">https://doi.org/10.1002/adsc.202200525</a>'
  bibtex: '@article{Sieland_Hoppe_Stepen_Paradies_2022, title={Frustrated Lewis Pair‐Catalyzed
    Hydroboration of Nitriles: FLP Versus Borenium Catalysis}, volume={364}, DOI={<a
    href="https://doi.org/10.1002/adsc.202200525">10.1002/adsc.202200525</a>}, number={18},
    journal={Advanced Synthesis &#38;amp; Catalysis}, publisher={Wiley}, author={Sieland,
    Benedikt and Hoppe, Axel and Stepen, Arne J. and Paradies, Jan}, year={2022},
    pages={3143–3148} }'
  chicago: 'Sieland, Benedikt, Axel Hoppe, Arne J. Stepen, and Jan Paradies. “Frustrated
    Lewis Pair‐Catalyzed Hydroboration of Nitriles: FLP Versus Borenium Catalysis.”
    <i>Advanced Synthesis &#38;amp; Catalysis</i> 364, no. 18 (2022): 3143–48. <a
    href="https://doi.org/10.1002/adsc.202200525">https://doi.org/10.1002/adsc.202200525</a>.'
  ieee: 'B. Sieland, A. Hoppe, A. J. Stepen, and J. Paradies, “Frustrated Lewis Pair‐Catalyzed
    Hydroboration of Nitriles: FLP Versus Borenium Catalysis,” <i>Advanced Synthesis
    &#38;amp; Catalysis</i>, vol. 364, no. 18, pp. 3143–3148, 2022, doi: <a href="https://doi.org/10.1002/adsc.202200525">10.1002/adsc.202200525</a>.'
  mla: 'Sieland, Benedikt, et al. “Frustrated Lewis Pair‐Catalyzed Hydroboration of
    Nitriles: FLP Versus Borenium Catalysis.” <i>Advanced Synthesis &#38;amp; Catalysis</i>,
    vol. 364, no. 18, Wiley, 2022, pp. 3143–48, doi:<a href="https://doi.org/10.1002/adsc.202200525">10.1002/adsc.202200525</a>.'
  short: B. Sieland, A. Hoppe, A.J. Stepen, J. Paradies, Advanced Synthesis &#38;amp;
    Catalysis 364 (2022) 3143–3148.
date_created: 2025-04-22T06:01:56Z
date_updated: 2025-04-22T06:12:05Z
department:
- _id: '389'
doi: 10.1002/adsc.202200525
intvolume: '       364'
issue: '18'
keyword:
- hydroboration
- nitrile
- amine
- frustrated Lewis pair
- density functional theory
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://advanced.onlinelibrary.wiley.com/doi/10.1002/adsc.202200525
oa: '1'
page: 3143-3148
publication: Advanced Synthesis &amp; Catalysis
publication_identifier:
  issn:
  - 1615-4150
  - 1615-4169
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: 'Frustrated Lewis Pair‐Catalyzed Hydroboration of Nitriles: FLP Versus Borenium
  Catalysis'
type: journal_article
user_id: '62844'
volume: 364
year: '2022'
...
---
_id: '29790'
abstract:
- lang: eng
  text: The free exciton transition (near-band-edge emission, NBE) of ZnO at ≈388
    nm can be strongly enhanced and even stimulated by an underlying photonic structure.
    1D Photonic crystals, so-called distributed Bragg reflectors, are utilized to
    suppress the deep-level emission of ZnO (DLE, ≈500–530 nm). The reflector stacks
    are fabricated in a layer-by-layer procedure by wet-chemical synthesis. They consist
    of low-ε porous SiO2 layers and high-ε TiO2 layers. Varying the thickness of the
    SiO2 layers allows tuning the optical bandgap in a wide range between ≈420 and
    800 nm. A ZnO layer is deposited on top of the reflector stacks by sol–gel synthesis.
    The spontaneous photoluminescence (PL) emission of the ZnO film is modulated by
    the photonic structure. When the optical bandgap of the reflector is in resonance
    with the deep-level emission of ZnO (DLE, ≈500–530 nm), then this defect-related
    emission mode is suppressed. Strong NBE emission is observed even when the ZnO
    layer does not show any NBE emission (due to low crystallinity) in the absence
    of the photonic structure. With this cost-efficient synthesis method, emitters
    for, e.g., luminescent gas sensors can be fabricated.
article_number: '2102357'
article_type: original
author:
- first_name: Linda
  full_name: Kothe, Linda
  last_name: Kothe
- first_name: Maximilian
  full_name: Albert, Maximilian
  last_name: Albert
- first_name: Cedrik
  full_name: Meier, Cedrik
  id: '20798'
  last_name: Meier
  orcid: https://orcid.org/0000-0002-3787-3572
- first_name: Thorsten
  full_name: Wagner, Thorsten
  last_name: Wagner
- first_name: Michael
  full_name: Tiemann, Michael
  id: '23547'
  last_name: Tiemann
  orcid: 0000-0003-1711-2722
citation:
  ama: Kothe L, Albert M, Meier C, Wagner T, Tiemann M. Stimulation and Enhancement
    of Near‐Band‐Edge Emission in Zinc Oxide by Distributed Bragg Reflectors. <i>Advanced
    Materials Interfaces</i>. 2022;9. doi:<a href="https://doi.org/10.1002/admi.202102357">10.1002/admi.202102357</a>
  apa: Kothe, L., Albert, M., Meier, C., Wagner, T., &#38; Tiemann, M. (2022). Stimulation
    and Enhancement of Near‐Band‐Edge Emission in Zinc Oxide by Distributed Bragg
    Reflectors. <i>Advanced Materials Interfaces</i>, <i>9</i>, Article 2102357. <a
    href="https://doi.org/10.1002/admi.202102357">https://doi.org/10.1002/admi.202102357</a>
  bibtex: '@article{Kothe_Albert_Meier_Wagner_Tiemann_2022, title={Stimulation and
    Enhancement of Near‐Band‐Edge Emission in Zinc Oxide by Distributed Bragg Reflectors},
    volume={9}, DOI={<a href="https://doi.org/10.1002/admi.202102357">10.1002/admi.202102357</a>},
    number={2102357}, journal={Advanced Materials Interfaces}, publisher={Wiley},
    author={Kothe, Linda and Albert, Maximilian and Meier, Cedrik and Wagner, Thorsten
    and Tiemann, Michael}, year={2022} }'
  chicago: Kothe, Linda, Maximilian Albert, Cedrik Meier, Thorsten Wagner, and Michael
    Tiemann. “Stimulation and Enhancement of Near‐Band‐Edge Emission in Zinc Oxide
    by Distributed Bragg Reflectors.” <i>Advanced Materials Interfaces</i> 9 (2022).
    <a href="https://doi.org/10.1002/admi.202102357">https://doi.org/10.1002/admi.202102357</a>.
  ieee: 'L. Kothe, M. Albert, C. Meier, T. Wagner, and M. Tiemann, “Stimulation and
    Enhancement of Near‐Band‐Edge Emission in Zinc Oxide by Distributed Bragg Reflectors,”
    <i>Advanced Materials Interfaces</i>, vol. 9, Art. no. 2102357, 2022, doi: <a
    href="https://doi.org/10.1002/admi.202102357">10.1002/admi.202102357</a>.'
  mla: Kothe, Linda, et al. “Stimulation and Enhancement of Near‐Band‐Edge Emission
    in Zinc Oxide by Distributed Bragg Reflectors.” <i>Advanced Materials Interfaces</i>,
    vol. 9, 2102357, Wiley, 2022, doi:<a href="https://doi.org/10.1002/admi.202102357">10.1002/admi.202102357</a>.
  short: L. Kothe, M. Albert, C. Meier, T. Wagner, M. Tiemann, Advanced Materials
    Interfaces 9 (2022).
date_created: 2022-02-08T15:24:58Z
date_updated: 2025-05-27T07:42:58Z
department:
- _id: '15'
- _id: '35'
- _id: '2'
- _id: '307'
- _id: '230'
doi: 10.1002/admi.202102357
intvolume: '         9'
keyword:
- Mechanical Engineering
- Mechanics of Materials
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202102357
oa: '1'
publication: Advanced Materials Interfaces
publication_identifier:
  issn:
  - 2196-7350
  - 2196-7350
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Stimulation and Enhancement of Near‐Band‐Edge Emission in Zinc Oxide by Distributed
  Bragg Reflectors
type: journal_article
user_id: '23547'
volume: 9
year: '2022'
...
---
_id: '33687'
article_number: '2206405'
author:
- first_name: Mateusz
  full_name: Odziomek, Mateusz
  last_name: Odziomek
- first_name: Paolo
  full_name: Giusto, Paolo
  last_name: Giusto
- first_name: Janina
  full_name: Kossmann, Janina
  last_name: Kossmann
- first_name: Nadezda V.
  full_name: Tarakina, Nadezda V.
  last_name: Tarakina
- first_name: Julian Joachim
  full_name: Heske, Julian Joachim
  id: '53238'
  last_name: Heske
- first_name: Salvador M.
  full_name: Rivadeneira, Salvador M.
  last_name: Rivadeneira
- first_name: Waldemar
  full_name: Keil, Waldemar
  last_name: Keil
- first_name: Claudia
  full_name: Schmidt, Claudia
  id: '466'
  last_name: Schmidt
  orcid: 0000-0003-3179-9997
- first_name: Stefano
  full_name: Mazzanti, Stefano
  last_name: Mazzanti
- first_name: Oleksandr
  full_name: Savateev, Oleksandr
  last_name: Savateev
- first_name: Lorena
  full_name: Perdigón‐Toro, Lorena
  last_name: Perdigón‐Toro
- first_name: Dieter
  full_name: Neher, Dieter
  last_name: Neher
- first_name: Thomas
  full_name: Kühne, Thomas
  id: '49079'
  last_name: Kühne
- first_name: Markus
  full_name: Antonietti, Markus
  last_name: Antonietti
- first_name: Nieves
  full_name: López‐Salas, Nieves
  last_name: López‐Salas
citation:
  ama: 'Odziomek M, Giusto P, Kossmann J, et al. “Red Carbon”: A Rediscovered Covalent
    Crystalline Semiconductor. <i>Advanced Materials</i>. 2022;34(40). doi:<a href="https://doi.org/10.1002/adma.202206405">10.1002/adma.202206405</a>'
  apa: 'Odziomek, M., Giusto, P., Kossmann, J., Tarakina, N. V., Heske, J. J., Rivadeneira,
    S. M., Keil, W., Schmidt, C., Mazzanti, S., Savateev, O., Perdigón‐Toro, L., Neher,
    D., Kühne, T., Antonietti, M., &#38; López‐Salas, N. (2022). “Red Carbon”: A Rediscovered
    Covalent Crystalline Semiconductor. <i>Advanced Materials</i>, <i>34</i>(40),
    Article 2206405. <a href="https://doi.org/10.1002/adma.202206405">https://doi.org/10.1002/adma.202206405</a>'
  bibtex: '@article{Odziomek_Giusto_Kossmann_Tarakina_Heske_Rivadeneira_Keil_Schmidt_Mazzanti_Savateev_et
    al._2022, title={“Red Carbon”: A Rediscovered Covalent Crystalline Semiconductor},
    volume={34}, DOI={<a href="https://doi.org/10.1002/adma.202206405">10.1002/adma.202206405</a>},
    number={402206405}, journal={Advanced Materials}, publisher={Wiley}, author={Odziomek,
    Mateusz and Giusto, Paolo and Kossmann, Janina and Tarakina, Nadezda V. and Heske,
    Julian Joachim and Rivadeneira, Salvador M. and Keil, Waldemar and Schmidt, Claudia
    and Mazzanti, Stefano and Savateev, Oleksandr and et al.}, year={2022} }'
  chicago: 'Odziomek, Mateusz, Paolo Giusto, Janina Kossmann, Nadezda V. Tarakina,
    Julian Joachim Heske, Salvador M. Rivadeneira, Waldemar Keil, et al. “‘Red Carbon’:
    A Rediscovered Covalent Crystalline Semiconductor.” <i>Advanced Materials</i>
    34, no. 40 (2022). <a href="https://doi.org/10.1002/adma.202206405">https://doi.org/10.1002/adma.202206405</a>.'
  ieee: 'M. Odziomek <i>et al.</i>, “‘Red Carbon’: A Rediscovered Covalent Crystalline
    Semiconductor,” <i>Advanced Materials</i>, vol. 34, no. 40, Art. no. 2206405,
    2022, doi: <a href="https://doi.org/10.1002/adma.202206405">10.1002/adma.202206405</a>.'
  mla: 'Odziomek, Mateusz, et al. “‘Red Carbon’: A Rediscovered Covalent Crystalline
    Semiconductor.” <i>Advanced Materials</i>, vol. 34, no. 40, 2206405, Wiley, 2022,
    doi:<a href="https://doi.org/10.1002/adma.202206405">10.1002/adma.202206405</a>.'
  short: M. Odziomek, P. Giusto, J. Kossmann, N.V. Tarakina, J.J. Heske, S.M. Rivadeneira,
    W. Keil, C. Schmidt, S. Mazzanti, O. Savateev, L. Perdigón‐Toro, D. Neher, T.
    Kühne, M. Antonietti, N. López‐Salas, Advanced Materials 34 (2022).
date_created: 2022-10-11T08:19:29Z
date_updated: 2025-10-15T15:08:17Z
department:
- _id: '613'
- _id: '315'
doi: 10.1002/adma.202206405
intvolume: '        34'
issue: '40'
keyword:
- Mechanical Engineering
- Mechanics of Materials
- General Materials Science
language:
- iso: eng
publication: Advanced Materials
publication_identifier:
  issn:
  - 0935-9648
  - 1521-4095
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: '“Red Carbon”: A Rediscovered Covalent Crystalline Semiconductor'
type: journal_article
user_id: '466'
volume: 34
year: '2022'
...
---
_id: '37942'
author:
- first_name: Jennifer N.
  full_name: Andexer, Jennifer N.
  last_name: Andexer
- first_name: Uwe
  full_name: Beifuss, Uwe
  last_name: Beifuss
- first_name: Malte
  full_name: Brasholz, Malte
  last_name: Brasholz
- first_name: Rolf
  full_name: Breinbauer, Rolf
  last_name: Breinbauer
- first_name: Martin
  full_name: Breugst, Martin
  last_name: Breugst
- first_name: Oliver
  full_name: Dumele, Oliver
  last_name: Dumele
- first_name: Martin
  full_name: Ernst, Martin
  last_name: Ernst
- first_name: Ruth
  full_name: Ganardi, Ruth
  last_name: Ganardi
- first_name: Michael
  full_name: Giese, Michael
  last_name: Giese
- first_name: Tobias A. M.
  full_name: Gulder, Tobias A. M.
  last_name: Gulder
- first_name: Wolfgang
  full_name: Hüttel, Wolfgang
  last_name: Hüttel
- first_name: Stephanie
  full_name: Kath‐Schorr, Stephanie
  last_name: Kath‐Schorr
- first_name: Karsten
  full_name: Körber, Karsten
  last_name: Körber
- first_name: Markus
  full_name: Kordes, Markus
  last_name: Kordes
- first_name: Thomas
  full_name: Lindel, Thomas
  last_name: Lindel
- first_name: Christian
  full_name: Mück‐Lichtenfeld, Christian
  last_name: Mück‐Lichtenfeld
- first_name: Jochen
  full_name: Niemeyer, Jochen
  last_name: Niemeyer
- first_name: Roland
  full_name: Pfau, Roland
  last_name: Pfau
- first_name: Fabian
  full_name: Pfrengle, Fabian
  last_name: Pfrengle
- first_name: Jörg
  full_name: Pietruszka, Jörg
  last_name: Pietruszka
- first_name: Johannes L.
  full_name: Röckl, Johannes L.
  last_name: Röckl
- first_name: Norbert
  full_name: Schaschke, Norbert
  last_name: Schaschke
- first_name: Hanna
  full_name: Sebode, Hanna
  last_name: Sebode
- first_name: Mathias O.
  full_name: Senge, Mathias O.
  last_name: Senge
- first_name: Bernd F.
  full_name: Straub, Bernd F.
  last_name: Straub
- first_name: Johannes
  full_name: Teichert, Johannes
  last_name: Teichert
- first_name: Siegfried R.
  full_name: Waldvogel, Siegfried R.
  last_name: Waldvogel
- first_name: Thomas
  full_name: Werner, Thomas
  id: '89271'
  last_name: Werner
  orcid: 0000-0001-9025-3244
- first_name: Christian
  full_name: Winter, Christian
  last_name: Winter
citation:
  ama: Andexer JN, Beifuss U, Brasholz M, et al. Trendbericht Organische Chemie 2022.
    <i>Nachrichten aus der Chemie</i>. 2022;70(3):42-69. doi:<a href="https://doi.org/10.1002/nadc.20224122453">10.1002/nadc.20224122453</a>
  apa: Andexer, J. N., Beifuss, U., Brasholz, M., Breinbauer, R., Breugst, M., Dumele,
    O., Ernst, M., Ganardi, R., Giese, M., Gulder, T. A. M., Hüttel, W., Kath‐Schorr,
    S., Körber, K., Kordes, M., Lindel, T., Mück‐Lichtenfeld, C., Niemeyer, J., Pfau,
    R., Pfrengle, F., … Winter, C. (2022). Trendbericht Organische Chemie 2022. <i>Nachrichten
    Aus Der Chemie</i>, <i>70</i>(3), 42–69. <a href="https://doi.org/10.1002/nadc.20224122453">https://doi.org/10.1002/nadc.20224122453</a>
  bibtex: '@article{Andexer_Beifuss_Brasholz_Breinbauer_Breugst_Dumele_Ernst_Ganardi_Giese_Gulder_et
    al._2022, title={Trendbericht Organische Chemie 2022}, volume={70}, DOI={<a href="https://doi.org/10.1002/nadc.20224122453">10.1002/nadc.20224122453</a>},
    number={3}, journal={Nachrichten aus der Chemie}, publisher={Wiley}, author={Andexer,
    Jennifer N. and Beifuss, Uwe and Brasholz, Malte and Breinbauer, Rolf and Breugst,
    Martin and Dumele, Oliver and Ernst, Martin and Ganardi, Ruth and Giese, Michael
    and Gulder, Tobias A. M. and et al.}, year={2022}, pages={42–69} }'
  chicago: 'Andexer, Jennifer N., Uwe Beifuss, Malte Brasholz, Rolf Breinbauer, Martin
    Breugst, Oliver Dumele, Martin Ernst, et al. “Trendbericht Organische Chemie 2022.”
    <i>Nachrichten Aus Der Chemie</i> 70, no. 3 (2022): 42–69. <a href="https://doi.org/10.1002/nadc.20224122453">https://doi.org/10.1002/nadc.20224122453</a>.'
  ieee: 'J. N. Andexer <i>et al.</i>, “Trendbericht Organische Chemie 2022,” <i>Nachrichten
    aus der Chemie</i>, vol. 70, no. 3, pp. 42–69, 2022, doi: <a href="https://doi.org/10.1002/nadc.20224122453">10.1002/nadc.20224122453</a>.'
  mla: Andexer, Jennifer N., et al. “Trendbericht Organische Chemie 2022.” <i>Nachrichten
    Aus Der Chemie</i>, vol. 70, no. 3, Wiley, 2022, pp. 42–69, doi:<a href="https://doi.org/10.1002/nadc.20224122453">10.1002/nadc.20224122453</a>.
  short: J.N. Andexer, U. Beifuss, M. Brasholz, R. Breinbauer, M. Breugst, O. Dumele,
    M. Ernst, R. Ganardi, M. Giese, T.A.M. Gulder, W. Hüttel, S. Kath‐Schorr, K. Körber,
    M. Kordes, T. Lindel, C. Mück‐Lichtenfeld, J. Niemeyer, R. Pfau, F. Pfrengle,
    J. Pietruszka, J.L. Röckl, N. Schaschke, H. Sebode, M.O. Senge, B.F. Straub, J.
    Teichert, S.R. Waldvogel, T. Werner, C. Winter, Nachrichten Aus Der Chemie 70
    (2022) 42–69.
date_created: 2023-01-22T20:22:02Z
date_updated: 2025-11-10T07:59:34Z
department:
- _id: '35'
- _id: '2'
- _id: '657'
doi: 10.1002/nadc.20224122453
intvolume: '        70'
issue: '3'
keyword:
- General Chemical Engineering
- General Chemistry
language:
- iso: eng
page: 42-69
publication: Nachrichten aus der Chemie
publication_identifier:
  issn:
  - 1439-9598
  - 1868-0054
publication_status: published
publisher: Wiley
status: public
title: Trendbericht Organische Chemie 2022
type: journal_article
user_id: '89271'
volume: 70
year: '2022'
...
---
_id: '37938'
author:
- first_name: Constanza
  full_name: Terazzi, Constanza
  last_name: Terazzi
- first_name: Karoline
  full_name: Laatz, Karoline
  last_name: Laatz
- first_name: Jan
  full_name: von Langermann, Jan
  last_name: von Langermann
- first_name: Thomas
  full_name: Werner, Thomas
  id: '89271'
  last_name: Werner
  orcid: 0000-0001-9025-3244
citation:
  ama: Terazzi C, Laatz K, von Langermann J, Werner T. Synthesis of Cyclic Carbonates
    Catalyzed by CaI<sub>2</sub>–Et<sub>3</sub>N and Studies on Their Biocatalytic
    Kinetic Resolution. <i>ACS Sustainable Chemistry and Engineering</i>. 2022;10(40):13335-13342.
    doi:<a href="https://doi.org/10.1021/acssuschemeng.2c03210">10.1021/acssuschemeng.2c03210</a>
  apa: Terazzi, C., Laatz, K., von Langermann, J., &#38; Werner, T. (2022). Synthesis
    of Cyclic Carbonates Catalyzed by CaI<sub>2</sub>–Et<sub>3</sub>N and Studies
    on Their Biocatalytic Kinetic Resolution. <i>ACS Sustainable Chemistry and Engineering</i>,
    <i>10</i>(40), 13335–13342. <a href="https://doi.org/10.1021/acssuschemeng.2c03210">https://doi.org/10.1021/acssuschemeng.2c03210</a>
  bibtex: '@article{Terazzi_Laatz_von Langermann_Werner_2022, title={Synthesis of
    Cyclic Carbonates Catalyzed by CaI<sub>2</sub>–Et<sub>3</sub>N and Studies on
    Their Biocatalytic Kinetic Resolution}, volume={10}, DOI={<a href="https://doi.org/10.1021/acssuschemeng.2c03210">10.1021/acssuschemeng.2c03210</a>},
    number={40}, journal={ACS Sustainable Chemistry and Engineering}, publisher={American
    Chemical Society (ACS)}, author={Terazzi, Constanza and Laatz, Karoline and von
    Langermann, Jan and Werner, Thomas}, year={2022}, pages={13335–13342} }'
  chicago: 'Terazzi, Constanza, Karoline Laatz, Jan von Langermann, and Thomas Werner.
    “Synthesis of Cyclic Carbonates Catalyzed by CaI<sub>2</sub>–Et<sub>3</sub>N and
    Studies on Their Biocatalytic Kinetic Resolution.” <i>ACS Sustainable Chemistry
    and Engineering</i> 10, no. 40 (2022): 13335–42. <a href="https://doi.org/10.1021/acssuschemeng.2c03210">https://doi.org/10.1021/acssuschemeng.2c03210</a>.'
  ieee: 'C. Terazzi, K. Laatz, J. von Langermann, and T. Werner, “Synthesis of Cyclic
    Carbonates Catalyzed by CaI<sub>2</sub>–Et<sub>3</sub>N and Studies on Their Biocatalytic
    Kinetic Resolution,” <i>ACS Sustainable Chemistry and Engineering</i>, vol. 10,
    no. 40, pp. 13335–13342, 2022, doi: <a href="https://doi.org/10.1021/acssuschemeng.2c03210">10.1021/acssuschemeng.2c03210</a>.'
  mla: Terazzi, Constanza, et al. “Synthesis of Cyclic Carbonates Catalyzed by CaI<sub>2</sub>–Et<sub>3</sub>N
    and Studies on Their Biocatalytic Kinetic Resolution.” <i>ACS Sustainable Chemistry
    and Engineering</i>, vol. 10, no. 40, American Chemical Society (ACS), 2022, pp.
    13335–42, doi:<a href="https://doi.org/10.1021/acssuschemeng.2c03210">10.1021/acssuschemeng.2c03210</a>.
  short: C. Terazzi, K. Laatz, J. von Langermann, T. Werner, ACS Sustainable Chemistry
    and Engineering 10 (2022) 13335–13342.
date_created: 2023-01-22T20:10:44Z
date_updated: 2025-11-10T08:47:07Z
department:
- _id: '2'
- _id: '657'
doi: 10.1021/acssuschemeng.2c03210
intvolume: '        10'
issue: '40'
keyword:
- T1
- T3
- CSSD
language:
- iso: eng
page: 13335-13342
publication: ACS Sustainable Chemistry and Engineering
publication_identifier:
  issn:
  - 2168-0485
  - 2168-0485
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: Synthesis of Cyclic Carbonates Catalyzed by CaI<sub>2</sub>–Et<sub>3</sub>N
  and Studies on Their Biocatalytic Kinetic Resolution
type: journal_article
user_id: '89271'
volume: 10
year: '2022'
...
---
_id: '37940'
author:
- first_name: Changyue
  full_name: Ren, Changyue
  last_name: Ren
- first_name: Anke
  full_name: Spannenberg, Anke
  last_name: Spannenberg
- first_name: Thomas
  full_name: Werner, Thomas
  id: '89271'
  last_name: Werner
  orcid: 0000-0001-9025-3244
citation:
  ama: Ren C, Spannenberg A, Werner T. Synthesis of Bifunctional Phosphonium Salts
    Bearing Perfluorinated Side Chains and Their Application in the Synthesis of Cyclic
    Carbonates from Epoxides and CO            <sub>2</sub>. <i>Asian Journal of Organic
    Chemistry</i>. 2022;11(9). doi:<a href="https://doi.org/10.1002/ajoc.202200156">10.1002/ajoc.202200156</a>
  apa: Ren, C., Spannenberg, A., &#38; Werner, T. (2022). Synthesis of Bifunctional
    Phosphonium Salts Bearing Perfluorinated Side Chains and Their Application in
    the Synthesis of Cyclic Carbonates from Epoxides and CO            <sub>2</sub>.
    <i>Asian Journal of Organic Chemistry</i>, <i>11</i>(9). <a href="https://doi.org/10.1002/ajoc.202200156">https://doi.org/10.1002/ajoc.202200156</a>
  bibtex: '@article{Ren_Spannenberg_Werner_2022, title={Synthesis of Bifunctional
    Phosphonium Salts Bearing Perfluorinated Side Chains and Their Application in
    the Synthesis of Cyclic Carbonates from Epoxides and CO            <sub>2</sub>},
    volume={11}, DOI={<a href="https://doi.org/10.1002/ajoc.202200156">10.1002/ajoc.202200156</a>},
    number={9}, journal={Asian Journal of Organic Chemistry}, publisher={Wiley}, author={Ren,
    Changyue and Spannenberg, Anke and Werner, Thomas}, year={2022} }'
  chicago: Ren, Changyue, Anke Spannenberg, and Thomas Werner. “Synthesis of Bifunctional
    Phosphonium Salts Bearing Perfluorinated Side Chains and Their Application in
    the Synthesis of Cyclic Carbonates from Epoxides and CO            <sub>2</sub>.”
    <i>Asian Journal of Organic Chemistry</i> 11, no. 9 (2022). <a href="https://doi.org/10.1002/ajoc.202200156">https://doi.org/10.1002/ajoc.202200156</a>.
  ieee: 'C. Ren, A. Spannenberg, and T. Werner, “Synthesis of Bifunctional Phosphonium
    Salts Bearing Perfluorinated Side Chains and Their Application in the Synthesis
    of Cyclic Carbonates from Epoxides and CO            <sub>2</sub>,” <i>Asian Journal
    of Organic Chemistry</i>, vol. 11, no. 9, 2022, doi: <a href="https://doi.org/10.1002/ajoc.202200156">10.1002/ajoc.202200156</a>.'
  mla: Ren, Changyue, et al. “Synthesis of Bifunctional Phosphonium Salts Bearing
    Perfluorinated Side Chains and Their Application in the Synthesis of Cyclic Carbonates
    from Epoxides and CO            <sub>2</sub>.” <i>Asian Journal of Organic Chemistry</i>,
    vol. 11, no. 9, Wiley, 2022, doi:<a href="https://doi.org/10.1002/ajoc.202200156">10.1002/ajoc.202200156</a>.
  short: C. Ren, A. Spannenberg, T. Werner, Asian Journal of Organic Chemistry 11
    (2022).
date_created: 2023-01-22T20:19:21Z
date_updated: 2025-11-10T08:47:20Z
department:
- _id: '35'
- _id: '2'
- _id: '657'
doi: 10.1002/ajoc.202200156
intvolume: '        11'
issue: '9'
keyword:
- T1
- T2
- CSSD
language:
- iso: eng
publication: Asian Journal of Organic Chemistry
publication_identifier:
  issn:
  - 2193-5807
  - 2193-5815
publication_status: published
publisher: Wiley
status: public
title: Synthesis of Bifunctional Phosphonium Salts Bearing Perfluorinated Side Chains
  and Their Application in the Synthesis of Cyclic Carbonates from Epoxides and CO            <sub>2</sub>
type: journal_article
user_id: '89271'
volume: 11
year: '2022'
...
---
_id: '62144'
application_number: WO2022/223117 A1
author:
- first_name: Arne
  full_name: Weber, Arne
  last_name: Weber
- first_name: Thomas
  full_name: Werner, Thomas
  id: '89271'
  last_name: Werner
  orcid: 0000-0001-9025-3244
- first_name: Aiga
  full_name: Grandane, Aiga
  last_name: Grandane
- first_name: V.
  full_name: Stefanow, V.
  last_name: Stefanow
- first_name: O.
  full_name: Lenz, O.
  last_name: Lenz
citation:
  ama: Weber A, Werner T, Grandane A, Stefanow V, Lenz O. Verfahren zur Herstellung
    von Cedrendiol. Published online 2022.
  apa: Weber, A., Werner, T., Grandane, A., Stefanow, V., &#38; Lenz, O. (2022). <i>Verfahren
    zur Herstellung von Cedrendiol</i>.
  bibtex: '@article{Weber_Werner_Grandane_Stefanow_Lenz_2022, title={Verfahren zur
    Herstellung von Cedrendiol}, author={Weber, Arne and Werner, Thomas and Grandane,
    Aiga and Stefanow, V. and Lenz, O.}, year={2022} }'
  chicago: Weber, Arne, Thomas Werner, Aiga Grandane, V. Stefanow, and O. Lenz. “Verfahren
    Zur Herstellung von Cedrendiol,” 2022.
  ieee: A. Weber, T. Werner, A. Grandane, V. Stefanow, and O. Lenz, “Verfahren zur
    Herstellung von Cedrendiol.” 2022.
  mla: Weber, Arne, et al. <i>Verfahren Zur Herstellung von Cedrendiol</i>. 2022.
  short: A. Weber, T. Werner, A. Grandane, V. Stefanow, O. Lenz, (2022).
date_created: 2025-11-10T07:55:33Z
date_updated: 2025-11-10T09:48:50Z
department:
- _id: '35'
- _id: '2'
ipc: '-'
ipn: WO2022/223117 A1
publication_date: 2022-10-27
status: public
title: Verfahren zur Herstellung von Cedrendiol
type: patent
user_id: '89271'
year: '2022'
...
---
_id: '62235'
abstract:
- lang: eng
  text: <jats:p>Additive manufacturing (AM) processes are not solely used where maximum
    design freedom meets low lot sizes. Direct microstructure design and topology
    optimization can be realized concomitantly during processing by adjusting the
    geometry, the material composition, and the solidification behavior of the material
    considered. However, when complex specific requirements have to be met, a targeted
    part design is highly challenging. In the field of biodegradable implant surgery,
    a cytocompatible material of an application-adapted shape has to be characterized
    by a specific degradation behavior and reliably predictable mechanical properties.
    For instance, small amounts of oxides can have a significant effect on microstructural
    development, thus likewise affecting the strength and corrosion behavior of the
    processed material. In the present study, biocompatible pure Fe was processed
    using electron powder bed fusion (E-PBF). Two different modifications of the Fe
    were processed by incorporating Fe oxide and Ce oxide in different proportions
    in order to assess their impact on the microstructural evolution, the mechanical
    response and the corrosion behavior. The quasistatic mechanical and chemical properties
    were analyzed and correlated with the final microstructural appearance.</jats:p>
author:
- first_name: Christof J. J.
  full_name: Torrent, Christof J. J.
  last_name: Torrent
- first_name: Philipp
  full_name: Krooß, Philipp
  last_name: Krooß
- first_name: Jingyuan
  full_name: Huang, Jingyuan
  last_name: Huang
- first_name: Markus
  full_name: Voigt, Markus
  id: '15182'
  last_name: Voigt
- first_name: Christoph
  full_name: Ebbert, Christoph
  id: '7266'
  last_name: Ebbert
- first_name: Steffen
  full_name: Knust, Steffen
  last_name: Knust
- first_name: Guido
  full_name: Grundmeier, Guido
  id: '194'
  last_name: Grundmeier
- first_name: Thomas
  full_name: Niendorf, Thomas
  last_name: Niendorf
citation:
  ama: Torrent CJJ, Krooß P, Huang J, et al. Oxide Modified Iron in Electron Beam
    Powder Bed Fusion—From Processability to Corrosion Properties. <i>Alloys</i>.
    2022;1(1):31-53. doi:<a href="https://doi.org/10.3390/alloys1010004">10.3390/alloys1010004</a>
  apa: Torrent, C. J. J., Krooß, P., Huang, J., Voigt, M., Ebbert, C., Knust, S.,
    Grundmeier, G., &#38; Niendorf, T. (2022). Oxide Modified Iron in Electron Beam
    Powder Bed Fusion—From Processability to Corrosion Properties. <i>Alloys</i>,
    <i>1</i>(1), 31–53. <a href="https://doi.org/10.3390/alloys1010004">https://doi.org/10.3390/alloys1010004</a>
  bibtex: '@article{Torrent_Krooß_Huang_Voigt_Ebbert_Knust_Grundmeier_Niendorf_2022,
    title={Oxide Modified Iron in Electron Beam Powder Bed Fusion—From Processability
    to Corrosion Properties}, volume={1}, DOI={<a href="https://doi.org/10.3390/alloys1010004">10.3390/alloys1010004</a>},
    number={1}, journal={Alloys}, publisher={MDPI AG}, author={Torrent, Christof J.
    J. and Krooß, Philipp and Huang, Jingyuan and Voigt, Markus and Ebbert, Christoph
    and Knust, Steffen and Grundmeier, Guido and Niendorf, Thomas}, year={2022}, pages={31–53}
    }'
  chicago: 'Torrent, Christof J. J., Philipp Krooß, Jingyuan Huang, Markus Voigt,
    Christoph Ebbert, Steffen Knust, Guido Grundmeier, and Thomas Niendorf. “Oxide
    Modified Iron in Electron Beam Powder Bed Fusion—From Processability to Corrosion
    Properties.” <i>Alloys</i> 1, no. 1 (2022): 31–53. <a href="https://doi.org/10.3390/alloys1010004">https://doi.org/10.3390/alloys1010004</a>.'
  ieee: 'C. J. J. Torrent <i>et al.</i>, “Oxide Modified Iron in Electron Beam Powder
    Bed Fusion—From Processability to Corrosion Properties,” <i>Alloys</i>, vol. 1,
    no. 1, pp. 31–53, 2022, doi: <a href="https://doi.org/10.3390/alloys1010004">10.3390/alloys1010004</a>.'
  mla: Torrent, Christof J. J., et al. “Oxide Modified Iron in Electron Beam Powder
    Bed Fusion—From Processability to Corrosion Properties.” <i>Alloys</i>, vol. 1,
    no. 1, MDPI AG, 2022, pp. 31–53, doi:<a href="https://doi.org/10.3390/alloys1010004">10.3390/alloys1010004</a>.
  short: C.J.J. Torrent, P. Krooß, J. Huang, M. Voigt, C. Ebbert, S. Knust, G. Grundmeier,
    T. Niendorf, Alloys 1 (2022) 31–53.
date_created: 2025-11-18T12:01:42Z
date_updated: 2025-11-18T12:04:45Z
department:
- _id: '35'
- _id: '302'
- _id: '321'
doi: 10.3390/alloys1010004
intvolume: '         1'
issue: '1'
language:
- iso: eng
page: 31-53
publication: Alloys
publication_identifier:
  issn:
  - 2674-063X
publication_status: published
publisher: MDPI AG
status: public
title: Oxide Modified Iron in Electron Beam Powder Bed Fusion—From Processability
  to Corrosion Properties
type: journal_article
user_id: '7266'
volume: 1
year: '2022'
...
---
_id: '62801'
abstract:
- lang: eng
  text: The three-dimensional (3D) distribution of individual atoms on the surface
    of catalyst nanoparticles plays a vital role in their activity and stability.
    Optimising the performance of electrocatalysts requires atomic-scale information,
    but it is difficult to obtain. Here, we use atom probe tomography to elucidate
    the 3D structure of 10 nm sized Co2FeO4 and CoFe2O4 nanoparticles during oxygen
    evolution reaction (OER). We reveal nanoscale spinodal decomposition in pristine
    Co2FeO4. The interfaces of Co-rich and Fe-rich nanodomains of Co2FeO4 become trapping
    sites for hydroxyl groups, contributing to a higher OER activity compared to that
    of CoFe2O4. However, the activity of Co2FeO4 drops considerably due to concurrent
    irreversible transformation towards CoIVO2 and pronounced Fe dissolution. In contrast,
    there is negligible elemental redistribution for CoFe2O4 after OER, except for
    surface structural transformation towards (FeIII, CoIII)2O3. Overall, our study
    provides a unique 3D compositional distribution of mixed Co-Fe spinel oxides,
    which gives atomic-scale insights into active sites and the deactivation of electrocatalysts
    during OER.
article_number: '179'
article_type: original
author:
- first_name: Weikai
  full_name: Xiang, Weikai
  last_name: Xiang
- first_name: Nating
  full_name: Yang, Nating
  last_name: Yang
- first_name: Xiaopeng
  full_name: Li, Xiaopeng
  last_name: Li
- first_name: Julia
  full_name: Linnemann, Julia
  id: '116779'
  last_name: Linnemann
  orcid: 0000-0001-6883-5424
- first_name: Ulrich
  full_name: Hagemann, Ulrich
  last_name: Hagemann
- first_name: Olaf
  full_name: Ruediger, Olaf
  last_name: Ruediger
- first_name: Markus
  full_name: Heidelmann, Markus
  last_name: Heidelmann
- first_name: Tobias
  full_name: Falk, Tobias
  last_name: Falk
- first_name: Matteo
  full_name: Aramini, Matteo
  last_name: Aramini
- first_name: Serena
  full_name: DeBeer, Serena
  last_name: DeBeer
- first_name: Martin
  full_name: Muhler, Martin
  last_name: Muhler
- first_name: Kristina
  full_name: Tschulik, Kristina
  last_name: Tschulik
- first_name: Tong
  full_name: Li, Tong
  last_name: Li
citation:
  ama: Xiang W, Yang N, Li X, et al. 3D atomic-scale imaging of mixed Co-Fe spinel
    oxide nanoparticles during oxygen evolution reaction. <i>Nature Communications</i>.
    2022;13(1). doi:<a href="https://doi.org/10.1038/s41467-021-27788-2">10.1038/s41467-021-27788-2</a>
  apa: Xiang, W., Yang, N., Li, X., Linnemann, J., Hagemann, U., Ruediger, O., Heidelmann,
    M., Falk, T., Aramini, M., DeBeer, S., Muhler, M., Tschulik, K., &#38; Li, T.
    (2022). 3D atomic-scale imaging of mixed Co-Fe spinel oxide nanoparticles during
    oxygen evolution reaction. <i>Nature Communications</i>, <i>13</i>(1), Article
    179. <a href="https://doi.org/10.1038/s41467-021-27788-2">https://doi.org/10.1038/s41467-021-27788-2</a>
  bibtex: '@article{Xiang_Yang_Li_Linnemann_Hagemann_Ruediger_Heidelmann_Falk_Aramini_DeBeer_et
    al._2022, title={3D atomic-scale imaging of mixed Co-Fe spinel oxide nanoparticles
    during oxygen evolution reaction}, volume={13}, DOI={<a href="https://doi.org/10.1038/s41467-021-27788-2">10.1038/s41467-021-27788-2</a>},
    number={1179}, journal={Nature Communications}, publisher={Springer Science and
    Business Media LLC}, author={Xiang, Weikai and Yang, Nating and Li, Xiaopeng and
    Linnemann, Julia and Hagemann, Ulrich and Ruediger, Olaf and Heidelmann, Markus
    and Falk, Tobias and Aramini, Matteo and DeBeer, Serena and et al.}, year={2022}
    }'
  chicago: Xiang, Weikai, Nating Yang, Xiaopeng Li, Julia Linnemann, Ulrich Hagemann,
    Olaf Ruediger, Markus Heidelmann, et al. “3D Atomic-Scale Imaging of Mixed Co-Fe
    Spinel Oxide Nanoparticles during Oxygen Evolution Reaction.” <i>Nature Communications</i>
    13, no. 1 (2022). <a href="https://doi.org/10.1038/s41467-021-27788-2">https://doi.org/10.1038/s41467-021-27788-2</a>.
  ieee: 'W. Xiang <i>et al.</i>, “3D atomic-scale imaging of mixed Co-Fe spinel oxide
    nanoparticles during oxygen evolution reaction,” <i>Nature Communications</i>,
    vol. 13, no. 1, Art. no. 179, 2022, doi: <a href="https://doi.org/10.1038/s41467-021-27788-2">10.1038/s41467-021-27788-2</a>.'
  mla: Xiang, Weikai, et al. “3D Atomic-Scale Imaging of Mixed Co-Fe Spinel Oxide
    Nanoparticles during Oxygen Evolution Reaction.” <i>Nature Communications</i>,
    vol. 13, no. 1, 179, Springer Science and Business Media LLC, 2022, doi:<a href="https://doi.org/10.1038/s41467-021-27788-2">10.1038/s41467-021-27788-2</a>.
  short: W. Xiang, N. Yang, X. Li, J. Linnemann, U. Hagemann, O. Ruediger, M. Heidelmann,
    T. Falk, M. Aramini, S. DeBeer, M. Muhler, K. Tschulik, T. Li, Nature Communications
    13 (2022).
date_created: 2025-12-03T15:22:16Z
date_updated: 2025-12-03T16:30:12Z
department:
- _id: '985'
doi: 10.1038/s41467-021-27788-2
extern: '1'
intvolume: '        13'
issue: '1'
keyword:
- electrocatalysis
- oxygen evolution reaction
- cobalt spinel
- electrochemical impedance spectroscopy
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.nature.com/articles/s41467-021-27788-2
oa: '1'
publication: Nature Communications
publication_identifier:
  issn:
  - 2041-1723
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: 3D atomic-scale imaging of mixed Co-Fe spinel oxide nanoparticles during oxygen
  evolution reaction
type: journal_article
user_id: '116779'
volume: 13
year: '2022'
...
---
_id: '62813'
abstract:
- lang: eng
  text: Nanostructured manganese oxides have a rich variety of morphologies and crystal
    phases which can undergo transformations during synthesis and application. Although
    these structural features are crucial for their performance, the mechanisms behind
    such transitions are not well understood. Herein, we describe the mechanism of
    transformation from layered 2D δ-MnO2 nanosheets to the scarcely reported γ-MnO2
    nanocone morphology. Despite the common purpose of introducing Fe dopants to enhance
    the conductivity of layered manganese oxides, the Fe galvanic exchange reaction
    was found responsible for such coupled phase/morphology transition. Electrochemical
    characterization confirmed a distinct electrochemical behaviour of the nanocones,
    emphasizing the need to unravel the mechanism of 2D MnO2 transformation. Such
    mechanistic insights were gained by systematic and rigorous electron microscopy
    studies. The effect of the local chemical composition was determined by energy
    dispersive X-ray spectroscopy while electron energy loss spectroscopy unravelled
    the key influence of the oxidation state of Mn ions within nanosheets and nanocones.
    We propose and demonstrate a Mn2+-mediated oxidative mechanism of coupled morphology/phase
    transformation subjected to the equilibrium of Fe and Mn ions during galvanic
    exchange reaction. These findings contribute to the understanding of the growth
    and morphology/phase transformations of manganese oxide nanostructures, providing
    insights for the rational design of nanomaterials.
article_type: original
author:
- first_name: Raquel
  full_name: Aymerich-Armengol, Raquel
  last_name: Aymerich-Armengol
- first_name: Paolo
  full_name: Cignoni, Paolo
  last_name: Cignoni
- first_name: Petra
  full_name: Ebbinghaus, Petra
  last_name: Ebbinghaus
- first_name: Julia
  full_name: Linnemann, Julia
  id: '116779'
  last_name: Linnemann
  orcid: 0000-0001-6883-5424
- first_name: Martin
  full_name: Rabe, Martin
  last_name: Rabe
- first_name: Kristina
  full_name: Tschulik, Kristina
  last_name: Tschulik
- first_name: Christina
  full_name: Scheu, Christina
  last_name: Scheu
- first_name: Joohyun
  full_name: Lim, Joohyun
  last_name: Lim
citation:
  ama: Aymerich-Armengol R, Cignoni P, Ebbinghaus P, et al. Mechanism of coupled phase/morphology
    transformation of 2D manganese oxides through Fe galvanic exchange reaction. <i>Journal
    of Materials Chemistry A</i>. 2022;10(45):24190-24198. doi:<a href="https://doi.org/10.1039/d2ta06552e">10.1039/d2ta06552e</a>
  apa: Aymerich-Armengol, R., Cignoni, P., Ebbinghaus, P., Linnemann, J., Rabe, M.,
    Tschulik, K., Scheu, C., &#38; Lim, J. (2022). Mechanism of coupled phase/morphology
    transformation of 2D manganese oxides through Fe galvanic exchange reaction. <i>Journal
    of Materials Chemistry A</i>, <i>10</i>(45), 24190–24198. <a href="https://doi.org/10.1039/d2ta06552e">https://doi.org/10.1039/d2ta06552e</a>
  bibtex: '@article{Aymerich-Armengol_Cignoni_Ebbinghaus_Linnemann_Rabe_Tschulik_Scheu_Lim_2022,
    title={Mechanism of coupled phase/morphology transformation of 2D manganese oxides
    through Fe galvanic exchange reaction}, volume={10}, DOI={<a href="https://doi.org/10.1039/d2ta06552e">10.1039/d2ta06552e</a>},
    number={45}, journal={Journal of Materials Chemistry A}, publisher={Royal Society
    of Chemistry (RSC)}, author={Aymerich-Armengol, Raquel and Cignoni, Paolo and
    Ebbinghaus, Petra and Linnemann, Julia and Rabe, Martin and Tschulik, Kristina
    and Scheu, Christina and Lim, Joohyun}, year={2022}, pages={24190–24198} }'
  chicago: 'Aymerich-Armengol, Raquel, Paolo Cignoni, Petra Ebbinghaus, Julia Linnemann,
    Martin Rabe, Kristina Tschulik, Christina Scheu, and Joohyun Lim. “Mechanism of
    Coupled Phase/Morphology Transformation of 2D Manganese Oxides through Fe Galvanic
    Exchange Reaction.” <i>Journal of Materials Chemistry A</i> 10, no. 45 (2022):
    24190–98. <a href="https://doi.org/10.1039/d2ta06552e">https://doi.org/10.1039/d2ta06552e</a>.'
  ieee: 'R. Aymerich-Armengol <i>et al.</i>, “Mechanism of coupled phase/morphology
    transformation of 2D manganese oxides through Fe galvanic exchange reaction,”
    <i>Journal of Materials Chemistry A</i>, vol. 10, no. 45, pp. 24190–24198, 2022,
    doi: <a href="https://doi.org/10.1039/d2ta06552e">10.1039/d2ta06552e</a>.'
  mla: Aymerich-Armengol, Raquel, et al. “Mechanism of Coupled Phase/Morphology Transformation
    of 2D Manganese Oxides through Fe Galvanic Exchange Reaction.” <i>Journal of Materials
    Chemistry A</i>, vol. 10, no. 45, Royal Society of Chemistry (RSC), 2022, pp.
    24190–98, doi:<a href="https://doi.org/10.1039/d2ta06552e">10.1039/d2ta06552e</a>.
  short: R. Aymerich-Armengol, P. Cignoni, P. Ebbinghaus, J. Linnemann, M. Rabe, K.
    Tschulik, C. Scheu, J. Lim, Journal of Materials Chemistry A 10 (2022) 24190–24198.
date_created: 2025-12-03T16:02:15Z
date_updated: 2025-12-03T16:30:43Z
department:
- _id: '985'
doi: 10.1039/d2ta06552e
extern: '1'
intvolume: '        10'
issue: '45'
keyword:
- manganese oxide
- nanomaterials
- TEM
- supercapacitors
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
page: 24190-24198
publication: Journal of Materials Chemistry A
publication_identifier:
  issn:
  - 2050-7488
  - 2050-7496
publication_status: published
publisher: Royal Society of Chemistry (RSC)
quality_controlled: '1'
status: public
title: Mechanism of coupled phase/morphology transformation of 2D manganese oxides
  through Fe galvanic exchange reaction
type: journal_article
user_id: '116779'
volume: 10
year: '2022'
...
---
_id: '35830'
author:
- first_name: Julia
  full_name: Elsner, Julia
  id: '54277'
  last_name: Elsner
- first_name: Claudia
  full_name: Tenberge, Claudia
  id: '67302'
  last_name: Tenberge
- first_name: Sabine
  full_name: Fechner, Sabine
  id: '54823'
  last_name: Fechner
  orcid: 0000-0001-5645-5870
citation:
  ama: 'Elsner J, Tenberge C, Fechner S. Modeling-based learning about chemical phenomena
    in primary education. In: Carvalho GS, Afonso AS, Anastácio Z, eds. <i>Fostering
    Scientific Citizenship in an Uncertain World (Proceedings of ESERA 2021)</i>.
    CIEC, University of Minho; 2022:1241-1249.'
  apa: Elsner, J., Tenberge, C., &#38; Fechner, S. (2022). Modeling-based learning
    about chemical phenomena in primary education. In G. S. Carvalho, A. S. Afonso,
    &#38; Z. Anastácio (Eds.), <i>Fostering scientific citizenship in an uncertain
    world (Proceedings of ESERA 2021)</i> (pp. 1241–1249). CIEC, University of Minho.
  bibtex: '@inproceedings{Elsner_Tenberge_Fechner_2022, place={Braga}, title={Modeling-based
    learning about chemical phenomena in primary education}, booktitle={Fostering
    scientific citizenship in an uncertain world (Proceedings of ESERA 2021)}, publisher={CIEC,
    University of Minho}, author={Elsner, Julia and Tenberge, Claudia and Fechner,
    Sabine}, editor={Carvalho, Graça S. and Afonso, Ana Sofia and Anastácio, Zélia},
    year={2022}, pages={1241–1249} }'
  chicago: 'Elsner, Julia, Claudia Tenberge, and Sabine Fechner. “Modeling-Based Learning
    about Chemical Phenomena in Primary Education.” In <i>Fostering Scientific Citizenship
    in an Uncertain World (Proceedings of ESERA 2021)</i>, edited by Graça S. Carvalho,
    Ana Sofia Afonso, and Zélia Anastácio, 1241–49. Braga: CIEC, University of Minho,
    2022.'
  ieee: J. Elsner, C. Tenberge, and S. Fechner, “Modeling-based learning about chemical
    phenomena in primary education,” in <i>Fostering scientific citizenship in an
    uncertain world (Proceedings of ESERA 2021)</i>, 2022, pp. 1241–1249.
  mla: Elsner, Julia, et al. “Modeling-Based Learning about Chemical Phenomena in
    Primary Education.” <i>Fostering Scientific Citizenship in an Uncertain World
    (Proceedings of ESERA 2021)</i>, edited by Graça S. Carvalho et al., CIEC, University
    of Minho, 2022, pp. 1241–49.
  short: 'J. Elsner, C. Tenberge, S. Fechner, in: G.S. Carvalho, A.S. Afonso, Z. Anastácio
    (Eds.), Fostering Scientific Citizenship in an Uncertain World (Proceedings of
    ESERA 2021), CIEC, University of Minho, Braga, 2022, pp. 1241–1249.'
date_created: 2023-01-10T12:10:53Z
date_updated: 2025-12-11T13:26:01Z
ddc:
- '370'
department:
- _id: '386'
- _id: '588'
- _id: '33'
editor:
- first_name: Graça S.
  full_name: Carvalho, Graça S.
  last_name: Carvalho
- first_name: Ana Sofia
  full_name: Afonso, Ana Sofia
  last_name: Afonso
- first_name: Zélia
  full_name: Anastácio, Zélia
  last_name: Anastácio
language:
- iso: eng
page: 1241-1249
place: Braga
publication: Fostering scientific citizenship in an uncertain world (Proceedings of
  ESERA 2021)
publication_status: published
publisher: CIEC, University of Minho
quality_controlled: '1'
status: public
title: Modeling-based learning about chemical phenomena in primary education
type: conference
user_id: '54823'
year: '2022'
...
---
_id: '62967'
author:
- first_name: Pascal
  full_name: Pollmeier, Pascal
  id: '44191'
  last_name: Pollmeier
- first_name: Sabine
  full_name: Fechner, Sabine
  id: '54823'
  last_name: Fechner
  orcid: 0000-0001-5645-5870
citation:
  ama: 'Pollmeier P, Fechner S. Preservice science teachers‘ competences in evidence
    based practice a longitudinal case study. In: <i>Conference of National Association
    for Research in Science Teaching (NARST)</i>. ; 2022.'
  apa: Pollmeier, P., &#38; Fechner, S. (2022). Preservice science teachers‘ competences
    in evidence based practice a longitudinal case study. <i>Conference of National
    Association for Research in Science Teaching (NARST)</i>. Conference of National
    Association for Research in Science Teaching (NARST), Vancouver.
  bibtex: '@inproceedings{Pollmeier_Fechner_2022, title={Preservice science teachers‘
    competences in evidence based practice a longitudinal case study}, booktitle={Conference
    of National Association for Research in Science Teaching (NARST)}, author={Pollmeier,
    Pascal and Fechner, Sabine}, year={2022} }'
  chicago: Pollmeier, Pascal, and Sabine Fechner. “Preservice Science Teachers‘ Competences
    in Evidence Based Practice a Longitudinal Case Study.” In <i>Conference of National
    Association for Research in Science Teaching (NARST)</i>, 2022.
  ieee: P. Pollmeier and S. Fechner, “Preservice science teachers‘ competences in
    evidence based practice a longitudinal case study,” presented at the Conference
    of National Association for Research in Science Teaching (NARST), Vancouver, 2022.
  mla: Pollmeier, Pascal, and Sabine Fechner. “Preservice Science Teachers‘ Competences
    in Evidence Based Practice a Longitudinal Case Study.” <i>Conference of National
    Association for Research in Science Teaching (NARST)</i>, 2022.
  short: 'P. Pollmeier, S. Fechner, in: Conference of National Association for Research
    in Science Teaching (NARST), 2022.'
conference:
  location: Vancouver
  name: Conference of National Association for Research in Science Teaching (NARST)
date_created: 2025-12-08T09:52:35Z
date_updated: 2025-12-11T13:37:52Z
department:
- _id: '386'
- _id: '33'
keyword:
- Epistemologie
- Evidenzen
- Daten
- Umgang mit Daten
- Kompetenzen
- Studierende
language:
- iso: eng
publication: Conference of National Association for Research in Science Teaching (NARST)
quality_controlled: '1'
status: public
title: Preservice science teachers‘ competences in evidence based practice a longitudinal
  case study
type: conference_abstract
user_id: '54823'
year: '2022'
...
---
_id: '33224'
author:
- first_name: Hendrik
  full_name: Peeters, Hendrik
  id: '49942'
  last_name: Peeters
  orcid: https://orcid.org/ 0000-0002-7143-3781
- first_name: Sebastian
  full_name: Habig, Sebastian
  last_name: Habig
- first_name: Sabine
  full_name: Fechner, Sabine
  id: '54823'
  last_name: Fechner
  orcid: 0000-0001-5645-5870
citation:
  ama: 'Peeters H, Habig S, Fechner S. Einbettung von Augmented Reality in den Experimentierprozess.
    In: Habig S, van Vorst H, eds. <i>Unsicherheit als Element von naturwissenschaftsbezogenen
    Bildungsprozessen</i>. Vol 42. ; 2022:788-791.'
  apa: Peeters, H., Habig, S., &#38; Fechner, S. (2022). Einbettung von Augmented
    Reality in den Experimentierprozess. In S. Habig &#38; H. van Vorst (Eds.), <i>Unsicherheit
    als Element von naturwissenschaftsbezogenen Bildungsprozessen</i> (Vol. 42, pp.
    788–791).
  bibtex: '@inproceedings{Peeters_Habig_Fechner_2022, title={Einbettung von Augmented
    Reality in den Experimentierprozess}, volume={42}, booktitle={Unsicherheit als
    Element von naturwissenschaftsbezogenen Bildungsprozessen}, author={Peeters, Hendrik
    and Habig, Sebastian and Fechner, Sabine}, editor={Habig, Sebastian and van Vorst,
    Helena}, year={2022}, pages={788–791} }'
  chicago: Peeters, Hendrik, Sebastian Habig, and Sabine Fechner. “Einbettung von
    Augmented Reality in den Experimentierprozess.” In <i>Unsicherheit als Element
    von naturwissenschaftsbezogenen Bildungsprozessen</i>, edited by Sebastian Habig
    and Helena van Vorst, 42:788–91, 2022.
  ieee: H. Peeters, S. Habig, and S. Fechner, “Einbettung von Augmented Reality in
    den Experimentierprozess,” in <i>Unsicherheit als Element von naturwissenschaftsbezogenen
    Bildungsprozessen</i>, 2022, vol. 42, pp. 788–791.
  mla: Peeters, Hendrik, et al. “Einbettung von Augmented Reality in den Experimentierprozess.”
    <i>Unsicherheit als Element von naturwissenschaftsbezogenen Bildungsprozessen</i>,
    edited by Sebastian Habig and Helena van Vorst, vol. 42, 2022, pp. 788–91.
  short: 'H. Peeters, S. Habig, S. Fechner, in: S. Habig, H. van Vorst (Eds.), Unsicherheit
    als Element von naturwissenschaftsbezogenen Bildungsprozessen, 2022, pp. 788–791.'
date_created: 2022-08-29T14:12:09Z
date_updated: 2025-12-11T13:37:30Z
department:
- _id: '386'
- _id: '33'
editor:
- first_name: Sebastian
  full_name: Habig, Sebastian
  last_name: Habig
- first_name: Helena
  full_name: van Vorst, Helena
  last_name: van Vorst
intvolume: '        42'
keyword:
- augmented reality
- modelle
- digitale Medien
language:
- iso: ger
main_file_link:
- open_access: '1'
  url: https://www.gdcp-ev.de/wp-content/tb2022/TB2022_788_Peeters.pdf
oa: '1'
page: 788-791
publication: Unsicherheit als Element von naturwissenschaftsbezogenen Bildungsprozessen
status: public
title: Einbettung von Augmented Reality in den Experimentierprozess
type: conference
user_id: '54823'
volume: 42
year: '2022'
...