---
_id: '65545'
abstract:
- lang: eng
text: "ABSTRACT\r\n Ligation of
staple strands in DNA origami nanostructures (DONs) can yield enhanced structural
stability in critical environments. This process can be viewed as performing hundreds
of parallel reactions programmed on a self‐assembled nanoscale platform. While
previous studies have focused on investigating the collective results of the chemical
or enzymatic ligation reactions, herein, the global quantitative analysis of individual
ligation reactions is achieved using quantitative PCR (qPCR). By mapping enzymatic
ligation efficiency on a trapezoidal substructure representing one‐third of a
triangular DON, ligation is shown to preferentially occur at the trapezoid edges
rather than at inner sites. Excellent agreement between the experimental ligation
yields and docking simulations suggests that this is a result of variations in
the ligase docking probability. Ligation products involving more than two consecutive
sequences can be generated with each enzyme‐catalyzed reaction as an independent
event. Interestingly, the sharp contrast between the edges vs. the inner sites
has been abolished by changing the reaction conditions and performing the ligation
in a DMSO co‐solvent system. This analytic method provides unprecedented insight
into the multiple ligation reactions occurring in parallel within complex DONs
and will be an invaluable tool in the translation of DONs from the lab to real‐world
applications."
article_number: e08136
author:
- first_name: Konrad
full_name: Hacker, Konrad
last_name: Hacker
- first_name: Emilia
full_name: Juricke, Emilia
id: '68157'
last_name: Juricke
- first_name: Carolin
full_name: Münch, Carolin
last_name: Münch
- first_name: Antonio
full_name: Suma, Antonio
last_name: Suma
- first_name: Adrian Clemens
full_name: Keller, Adrian Clemens
id: '48864'
last_name: Keller
orcid: 0000-0001-7139-3110
- first_name: Yixin
full_name: Zhang, Yixin
last_name: Zhang
citation:
ama: Hacker K, Juricke E, Münch C, Suma A, Keller AC, Zhang Y. Global Quantitative
Analysis of Ligation Reactions in Self‐Assembled DNA Nanostructures at the Single‐Nick
Level. Small. Published online 2026. doi:10.1002/smll.202508136
apa: Hacker, K., Juricke, E., Münch, C., Suma, A., Keller, A. C., & Zhang, Y.
(2026). Global Quantitative Analysis of Ligation Reactions in Self‐Assembled DNA
Nanostructures at the Single‐Nick Level. Small, Article e08136. https://doi.org/10.1002/smll.202508136
bibtex: '@article{Hacker_Juricke_Münch_Suma_Keller_Zhang_2026, title={Global Quantitative
Analysis of Ligation Reactions in Self‐Assembled DNA Nanostructures at the Single‐Nick
Level}, DOI={10.1002/smll.202508136},
number={e08136}, journal={Small}, publisher={Wiley}, author={Hacker, Konrad and
Juricke, Emilia and Münch, Carolin and Suma, Antonio and Keller, Adrian Clemens
and Zhang, Yixin}, year={2026} }'
chicago: Hacker, Konrad, Emilia Juricke, Carolin Münch, Antonio Suma, Adrian Clemens
Keller, and Yixin Zhang. “Global Quantitative Analysis of Ligation Reactions in
Self‐Assembled DNA Nanostructures at the Single‐Nick Level.” Small, 2026.
https://doi.org/10.1002/smll.202508136.
ieee: 'K. Hacker, E. Juricke, C. Münch, A. Suma, A. C. Keller, and Y. Zhang, “Global
Quantitative Analysis of Ligation Reactions in Self‐Assembled DNA Nanostructures
at the Single‐Nick Level,” Small, Art. no. e08136, 2026, doi: 10.1002/smll.202508136.'
mla: Hacker, Konrad, et al. “Global Quantitative Analysis of Ligation Reactions
in Self‐Assembled DNA Nanostructures at the Single‐Nick Level.” Small,
e08136, Wiley, 2026, doi:10.1002/smll.202508136.
short: K. Hacker, E. Juricke, C. Münch, A. Suma, A.C. Keller, Y. Zhang, Small (2026).
date_created: 2026-05-02T10:20:10Z
date_updated: 2026-05-02T10:20:35Z
department:
- _id: '302'
doi: 10.1002/smll.202508136
language:
- iso: eng
publication: Small
publication_identifier:
issn:
- 1613-6810
- 1613-6829
publication_status: published
publisher: Wiley
status: public
title: Global Quantitative Analysis of Ligation Reactions in Self‐Assembled DNA Nanostructures
at the Single‐Nick Level
type: journal_article
user_id: '48864'
year: '2026'
...
---
_id: '65553'
article_number: '104360'
author:
- first_name: Sandra Alicja
full_name: Golebiowska, Sandra Alicja
id: '69524'
last_name: Golebiowska
orcid: 0009-0001-1261-9455
- first_name: Dennis
full_name: Meinderink, Dennis
last_name: Meinderink
- first_name: Christoph
full_name: Ebbert, Christoph
id: '7266'
last_name: Ebbert
- first_name: Sabrina
full_name: Kollmann, Sabrina
last_name: Kollmann
- first_name: Vanessa
full_name: Neßlinger, Vanessa
id: '54649'
last_name: Neßlinger
orcid: 0000-0001-9416-1646
- first_name: Guido
full_name: Grundmeier, Guido
id: '194'
last_name: Grundmeier
citation:
ama: Golebiowska SA, Meinderink D, Ebbert C, Kollmann S, Neßlinger V, Grundmeier
G. Two-electrode electrochemical impedance spectroscopy at polymer/oxide interfaces.
International Journal of Adhesion and Adhesives. 2026;149. doi:10.1016/j.ijadhadh.2026.104360
apa: Golebiowska, S. A., Meinderink, D., Ebbert, C., Kollmann, S., Neßlinger, V.,
& Grundmeier, G. (2026). Two-electrode electrochemical impedance spectroscopy
at polymer/oxide interfaces. International Journal of Adhesion and Adhesives,
149, Article 104360. https://doi.org/10.1016/j.ijadhadh.2026.104360
bibtex: '@article{Golebiowska_Meinderink_Ebbert_Kollmann_Neßlinger_Grundmeier_2026,
title={Two-electrode electrochemical impedance spectroscopy at polymer/oxide interfaces},
volume={149}, DOI={10.1016/j.ijadhadh.2026.104360},
number={104360}, journal={International Journal of Adhesion and Adhesives}, publisher={Elsevier
BV}, author={Golebiowska, Sandra Alicja and Meinderink, Dennis and Ebbert, Christoph
and Kollmann, Sabrina and Neßlinger, Vanessa and Grundmeier, Guido}, year={2026}
}'
chicago: Golebiowska, Sandra Alicja, Dennis Meinderink, Christoph Ebbert, Sabrina
Kollmann, Vanessa Neßlinger, and Guido Grundmeier. “Two-Electrode Electrochemical
Impedance Spectroscopy at Polymer/Oxide Interfaces.” International Journal
of Adhesion and Adhesives 149 (2026). https://doi.org/10.1016/j.ijadhadh.2026.104360.
ieee: 'S. A. Golebiowska, D. Meinderink, C. Ebbert, S. Kollmann, V. Neßlinger, and
G. Grundmeier, “Two-electrode electrochemical impedance spectroscopy at polymer/oxide
interfaces,” International Journal of Adhesion and Adhesives, vol. 149,
Art. no. 104360, 2026, doi: 10.1016/j.ijadhadh.2026.104360.'
mla: Golebiowska, Sandra Alicja, et al. “Two-Electrode Electrochemical Impedance
Spectroscopy at Polymer/Oxide Interfaces.” International Journal of Adhesion
and Adhesives, vol. 149, 104360, Elsevier BV, 2026, doi:10.1016/j.ijadhadh.2026.104360.
short: S.A. Golebiowska, D. Meinderink, C. Ebbert, S. Kollmann, V. Neßlinger, G.
Grundmeier, International Journal of Adhesion and Adhesives 149 (2026).
date_created: 2026-05-05T06:04:19Z
date_updated: 2026-05-05T06:05:56Z
department:
- _id: '35'
- _id: '302'
- _id: '321'
doi: 10.1016/j.ijadhadh.2026.104360
intvolume: ' 149'
language:
- iso: eng
publication: International Journal of Adhesion and Adhesives
publication_identifier:
issn:
- 0143-7496
publication_status: published
publisher: Elsevier BV
status: public
title: Two-electrode electrochemical impedance spectroscopy at polymer/oxide interfaces
type: journal_article
user_id: '7266'
volume: 149
year: '2026'
...
---
_id: '65659'
abstract:
- lang: eng
text: Over the past decades, nanoparticulate drug carrier systems have emerged as
promising tools in medicine. A persistent challenge in current pharmacotherapy
is the limited selectivity of active pharmaceutical ingredients, resulting in
undesirable side effects. Smart drug delivery systems, which release encapsulated
active pharmaceutical ingredients in response to specific stimuli, offer a potential
solution by enabling controlled drug release. This approach can be particularly
relevant for exploiting biochemical differences between extracellular and intracellular
environments. In this study, self-immolative polydisulfide based polymers manufactured
from dithiothreitol were processed into nanoparticle formulations to respond preferentially
to elevated glutathione levels, which are characteristic of intracellular environments
and are often increased in tumor cells. The influence of polymer chain length
on the physicochemical properties of the resulting nanoparticles was investigated.
Lumogen® Red was incorporated as a model substance to determine the loading capacity
of the carrier system. Degradation was characterized using dynamic light scattering
and asymmetric flow field-flow fractionation, as well as by imaging techniques
such as atomic force microscopy. Selective release of the embedded substance was
demonstrated at elevated glutathione concentrations, while no significant release
was observed at extracellularly relevant levels (10 µM glutathione), where the
behavior was comparable to the buffer control. Increased release was observed
under intracellularly relevant conditions (2 – 10 mM glutathione). These findings
support a redox-responsive behavior under intracellular-like conditions. The latter
was proven for primary fibroblasts and the cancer cell lines BT-474, MCF-7 and
SK-BR-3 by quantification of intracellular low molecular weight thiols. The nanoparticle
uptake was confirmed in the investigated cell lines by visualization via confocal
laser scanning microscopy. Via lysosomal staining it was shown that nanoparticles
accumulate in lysosomes. Furthermore, the carrier system itself showed no cytotoxic
properties in cell culture studies against the four different cell types. The
developed system is a suitable and very promising smart drug delivery system in
the context of controlled drug release.
article_number: '100510'
article_type: original
author:
- first_name: Maurice
full_name: Kramer, Maurice
last_name: Kramer
- first_name: Corinna
full_name: Horky, Corinna
last_name: Horky
- first_name: Katharina
full_name: Völlmecke, Katharina
last_name: Völlmecke
- first_name: Dennis
full_name: Mulac-Hahnen, Dennis
last_name: Mulac-Hahnen
- first_name: Fabian
full_name: Herrmann, Fabian
last_name: Herrmann
- first_name: Dirk
full_name: Kuckling, Dirk
id: '287'
last_name: Kuckling
- first_name: Klaus
full_name: Langer, Klaus
last_name: Langer
citation:
ama: 'Kramer M, Horky C, Völlmecke K, et al. Smart drug delivery systems for potential
targeted cancer therapy: Exploiting increased glutathione levels in tumor microenvironments.
Next Nanotechnology. 2026;9. doi:10.1016/j.nxnano.2026.100510'
apa: 'Kramer, M., Horky, C., Völlmecke, K., Mulac-Hahnen, D., Herrmann, F., Kuckling,
D., & Langer, K. (2026). Smart drug delivery systems for potential targeted
cancer therapy: Exploiting increased glutathione levels in tumor microenvironments.
Next Nanotechnology, 9, Article 100510. https://doi.org/10.1016/j.nxnano.2026.100510'
bibtex: '@article{Kramer_Horky_Völlmecke_Mulac-Hahnen_Herrmann_Kuckling_Langer_2026,
title={Smart drug delivery systems for potential targeted cancer therapy: Exploiting
increased glutathione levels in tumor microenvironments}, volume={9}, DOI={10.1016/j.nxnano.2026.100510},
number={100510}, journal={Next Nanotechnology}, publisher={Elsevier BV}, author={Kramer,
Maurice and Horky, Corinna and Völlmecke, Katharina and Mulac-Hahnen, Dennis and
Herrmann, Fabian and Kuckling, Dirk and Langer, Klaus}, year={2026} }'
chicago: 'Kramer, Maurice, Corinna Horky, Katharina Völlmecke, Dennis Mulac-Hahnen,
Fabian Herrmann, Dirk Kuckling, and Klaus Langer. “Smart Drug Delivery Systems
for Potential Targeted Cancer Therapy: Exploiting Increased Glutathione Levels
in Tumor Microenvironments.” Next Nanotechnology 9 (2026). https://doi.org/10.1016/j.nxnano.2026.100510.'
ieee: 'M. Kramer et al., “Smart drug delivery systems for potential targeted
cancer therapy: Exploiting increased glutathione levels in tumor microenvironments,”
Next Nanotechnology, vol. 9, Art. no. 100510, 2026, doi: 10.1016/j.nxnano.2026.100510.'
mla: 'Kramer, Maurice, et al. “Smart Drug Delivery Systems for Potential Targeted
Cancer Therapy: Exploiting Increased Glutathione Levels in Tumor Microenvironments.”
Next Nanotechnology, vol. 9, 100510, Elsevier BV, 2026, doi:10.1016/j.nxnano.2026.100510.'
short: M. Kramer, C. Horky, K. Völlmecke, D. Mulac-Hahnen, F. Herrmann, D. Kuckling,
K. Langer, Next Nanotechnology 9 (2026).
date_created: 2026-05-20T08:37:30Z
date_updated: 2026-05-20T08:41:56Z
department:
- _id: '163'
doi: 10.1016/j.nxnano.2026.100510
intvolume: ' 9'
keyword:
- Nanoparticles
- Smart drug delivery
- Controlled release
- Self-immolative polymers
- Tumor targeting
language:
- iso: eng
main_file_link:
- url: https://www.sciencedirect.com/science/article/pii/S294982952600149X?via%3Dihub
publication: Next Nanotechnology
publication_identifier:
issn:
- 2949-8295
publication_status: published
publisher: Elsevier BV
status: public
title: 'Smart drug delivery systems for potential targeted cancer therapy: Exploiting
increased glutathione levels in tumor microenvironments'
type: journal_article
user_id: '94'
volume: 9
year: '2026'
...
---
_id: '62957'
alternative_title:
- Analyse der Modellierungsprozesse von Grundschüler:innen zum Thema Löslichkeit
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. Modellieren und Denken im Diskontinuum. Zeitschrift
für Didaktik der Naturwissenschaften. 2026;32(1):1-17. doi:10.1007/s40573-026-00194-1
apa: Elsner, J., Tenberge, C., & Fechner, S. (2026). Modellieren und Denken
im Diskontinuum. Zeitschrift für Didaktik der Naturwissenschaften, 32(1),
1–17. https://doi.org/10.1007/s40573-026-00194-1
bibtex: '@article{Elsner_Tenberge_Fechner_2026, title={Modellieren und Denken im
Diskontinuum}, volume={32}, DOI={10.1007/s40573-026-00194-1},
number={1}, journal={Zeitschrift für Didaktik der Naturwissenschaften}, author={Elsner,
Julia and Tenberge, Claudia and Fechner, Sabine}, year={2026}, pages={1–17} }'
chicago: 'Elsner, Julia, Claudia Tenberge, and Sabine Fechner. “Modellieren und
Denken im Diskontinuum.” Zeitschrift für Didaktik der Naturwissenschaften
32, no. 1 (2026): 1–17. https://doi.org/10.1007/s40573-026-00194-1.'
ieee: 'J. Elsner, C. Tenberge, and S. Fechner, “Modellieren und Denken im Diskontinuum,”
Zeitschrift für Didaktik der Naturwissenschaften, vol. 32, no. 1, pp. 1–17,
2026, doi: 10.1007/s40573-026-00194-1.'
mla: Elsner, Julia, et al. “Modellieren und Denken im Diskontinuum.” Zeitschrift
für Didaktik der Naturwissenschaften, vol. 32, no. 1, 2026, pp. 1–17, doi:10.1007/s40573-026-00194-1.
short: J. Elsner, C. Tenberge, S. Fechner, Zeitschrift für Didaktik der Naturwissenschaften
32 (2026) 1–17.
date_created: 2025-12-08T09:33:10Z
date_updated: 2026-06-03T12:02:08Z
department:
- _id: '386'
- _id: '588'
doi: 10.1007/s40573-026-00194-1
intvolume: ' 32'
issue: '1'
language:
- iso: ger
page: 1-17
publication: Zeitschrift für Didaktik der Naturwissenschaften
publication_status: published
quality_controlled: '1'
status: public
title: Modellieren und Denken im Diskontinuum
type: journal_article
user_id: '54277'
volume: 32
year: '2026'
...
---
_id: '62971'
author:
- first_name: Roland
full_name: Bender, Roland
last_name: Bender
- first_name: Thomas
full_name: Witte, Thomas
last_name: Witte
- first_name: Matthias
full_name: Hattermann, Matthias
last_name: Hattermann
- first_name: Sabine
full_name: Fechner, Sabine
id: '54823'
last_name: Fechner
orcid: 0000-0001-5645-5870
citation:
ama: 'Bender R, Witte T, Hattermann M, Fechner S. Der Logarithmus zur Bestimmung
des pH-Wert-Verlaufs einer Titration: Ein fächerverbindender Unterrichtsvorschlag
unter Verwendung digitaler Werkzeuge. In: Siller H-S, Vorhölzer K, eds. Neue
Materialien Für Einen Realitätsbezogenen Mathematikunterricht. Springer.'
apa: 'Bender, R., Witte, T., Hattermann, M., & Fechner, S. (n.d.). Der Logarithmus
zur Bestimmung des pH-Wert-Verlaufs einer Titration: Ein fächerverbindender Unterrichtsvorschlag
unter Verwendung digitaler Werkzeuge. In H.-S. Siller & K. Vorhölzer (Eds.),
Neue Materialien für einen realitätsbezogenen Mathematikunterricht. Springer.'
bibtex: '@inbook{Bender_Witte_Hattermann_Fechner, place={Berlin}, title={Der Logarithmus
zur Bestimmung des pH-Wert-Verlaufs einer Titration: Ein fächerverbindender Unterrichtsvorschlag
unter Verwendung digitaler Werkzeuge}, booktitle={Neue Materialien für einen realitätsbezogenen
Mathematikunterricht}, publisher={Springer}, author={Bender, Roland and Witte,
Thomas and Hattermann, Matthias and Fechner, Sabine}, editor={Siller, Hans-Stefan
and Vorhölzer, Katrin} }'
chicago: 'Bender, Roland, Thomas Witte, Matthias Hattermann, and Sabine Fechner.
“Der Logarithmus Zur Bestimmung Des PH-Wert-Verlaufs Einer Titration: Ein Fächerverbindender
Unterrichtsvorschlag Unter Verwendung Digitaler Werkzeuge.” In Neue Materialien
Für Einen Realitätsbezogenen Mathematikunterricht, edited by Hans-Stefan Siller
and Katrin Vorhölzer. Berlin: Springer, n.d.'
ieee: 'R. Bender, T. Witte, M. Hattermann, and S. Fechner, “Der Logarithmus zur
Bestimmung des pH-Wert-Verlaufs einer Titration: Ein fächerverbindender Unterrichtsvorschlag
unter Verwendung digitaler Werkzeuge,” in Neue Materialien für einen realitätsbezogenen
Mathematikunterricht, H.-S. Siller and K. Vorhölzer, Eds. Berlin: Springer.'
mla: 'Bender, Roland, et al. “Der Logarithmus Zur Bestimmung Des PH-Wert-Verlaufs
Einer Titration: Ein Fächerverbindender Unterrichtsvorschlag Unter Verwendung
Digitaler Werkzeuge.” Neue Materialien Für Einen Realitätsbezogenen Mathematikunterricht,
edited by Hans-Stefan Siller and Katrin Vorhölzer, Springer.'
short: 'R. Bender, T. Witte, M. Hattermann, S. Fechner, in: H.-S. Siller, K. Vorhölzer
(Eds.), Neue Materialien Für Einen Realitätsbezogenen Mathematikunterricht, Springer,
Berlin, n.d.'
date_created: 2025-12-08T11:34:29Z
date_updated: 2026-06-22T11:21:33Z
department:
- _id: '386'
editor:
- first_name: Hans-Stefan
full_name: Siller, Hans-Stefan
last_name: Siller
- first_name: Katrin
full_name: Vorhölzer, Katrin
last_name: Vorhölzer
language:
- iso: eng
place: Berlin
publication: Neue Materialien für einen realitätsbezogenen Mathematikunterricht
publication_identifier:
isbn:
- '634892'
publication_status: inpress
publisher: Springer
quality_controlled: '1'
status: public
title: 'Der Logarithmus zur Bestimmung des pH-Wert-Verlaufs einer Titration: Ein fächerverbindender
Unterrichtsvorschlag unter Verwendung digitaler Werkzeuge'
type: book_chapter
user_id: '54823'
year: '2026'
...
---
_id: '66040'
abstract:
- lang: eng
text: 'Magnetron-sputtered CNx thin films are primarily employed as hard,
low-friction protective and tribological coatings, as solar cells, and for catalytic
applications. Lower growth rates and a reduced N content, favoring graphitic sp2
structures, hinder industrial scalability due to prolonged deposition times and
produce softer, less dense films with inferior hardness, elasticity, and wear
resistance. Carbon nitride films deposited by magnetron sputtering exhibit growth
behavior strongly influenced by plasma–surface interactions. However, nitrogen
resputtering and reduced film growth rates are commonly attributed to chemical
etching by positive ions. We propose an additional, unreported power-dependent
mechanism involving negative ions formed at the carbon target. These ions are
accelerated through the plasma sheath, reaching the substrate with high kinetic
energy and inducing both chemical and physical resputtering. This effect is localized
to the geometrical projection of the target, as shown by spatially resolved analysis:
ellipsometry reveals thickness reduction, and x-ray photoelectron spectroscopy
and Raman spectroscopy indicate nitrogen depletion within this region. Correlation
between stoichiometry and structural signatures confirms the decisive role of
negative ions in modifying the film composition and microstructure. At the same
time, the composition of the gas mixture exerts only a minor effect.'
article_number: '243301'
author:
- first_name: Christian
full_name: Wieschhoff, Christian
last_name: Wieschhoff
- first_name: Chantal
full_name: Theile-Rasche, Chantal
last_name: Theile-Rasche
- first_name: Fuzeng
full_name: Wang, Fuzeng
last_name: Wang
- first_name: Michael
full_name: Prib, Michael
last_name: Prib
- first_name: Viktoria Daniela Dorothea
full_name: Moldt, Viktoria Daniela Dorothea
last_name: Moldt
- first_name: Guido
full_name: Grundmeier, Guido
id: '194'
last_name: Grundmeier
- first_name: Nieves López
full_name: Salas, Nieves López
last_name: Salas
- first_name: Maria Teresa
full_name: de los Arcos de Pedro, Maria Teresa
id: '54556'
last_name: de los Arcos de Pedro
orcid: '0000-0002-8684-273X '
citation:
ama: Wieschhoff C, Theile-Rasche C, Wang F, et al. Influence of negative ions on
the stoichiometry and structure of carbon nitride films deposited by reactive
magnetron sputtering. Journal of Applied Physics. 2026;139(24). doi:10.1063/5.0335780
apa: Wieschhoff, C., Theile-Rasche, C., Wang, F., Prib, M., Moldt, V. D. D., Grundmeier,
G., Salas, N. L., & de los Arcos de Pedro, M. T. (2026). Influence of negative
ions on the stoichiometry and structure of carbon nitride films deposited by reactive
magnetron sputtering. Journal of Applied Physics, 139(24), Article
243301. https://doi.org/10.1063/5.0335780
bibtex: '@article{Wieschhoff_Theile-Rasche_Wang_Prib_Moldt_Grundmeier_Salas_de los
Arcos de Pedro_2026, title={Influence of negative ions on the stoichiometry and
structure of carbon nitride films deposited by reactive magnetron sputtering},
volume={139}, DOI={10.1063/5.0335780},
number={24243301}, journal={Journal of Applied Physics}, publisher={AIP Publishing},
author={Wieschhoff, Christian and Theile-Rasche, Chantal and Wang, Fuzeng and
Prib, Michael and Moldt, Viktoria Daniela Dorothea and Grundmeier, Guido and Salas,
Nieves López and de los Arcos de Pedro, Maria Teresa}, year={2026} }'
chicago: Wieschhoff, Christian, Chantal Theile-Rasche, Fuzeng Wang, Michael Prib,
Viktoria Daniela Dorothea Moldt, Guido Grundmeier, Nieves López Salas, and Maria
Teresa de los Arcos de Pedro. “Influence of Negative Ions on the Stoichiometry
and Structure of Carbon Nitride Films Deposited by Reactive Magnetron Sputtering.”
Journal of Applied Physics 139, no. 24 (2026). https://doi.org/10.1063/5.0335780.
ieee: 'C. Wieschhoff et al., “Influence of negative ions on the stoichiometry
and structure of carbon nitride films deposited by reactive magnetron sputtering,”
Journal of Applied Physics, vol. 139, no. 24, Art. no. 243301, 2026, doi:
10.1063/5.0335780.'
mla: Wieschhoff, Christian, et al. “Influence of Negative Ions on the Stoichiometry
and Structure of Carbon Nitride Films Deposited by Reactive Magnetron Sputtering.”
Journal of Applied Physics, vol. 139, no. 24, 243301, AIP Publishing, 2026,
doi:10.1063/5.0335780.
short: C. Wieschhoff, C. Theile-Rasche, F. Wang, M. Prib, V.D.D. Moldt, G. Grundmeier,
N.L. Salas, M.T. de los Arcos de Pedro, Journal of Applied Physics 139 (2026).
date_created: 2026-06-25T12:15:04Z
date_updated: 2026-06-25T12:18:17Z
department:
- _id: '302'
doi: 10.1063/5.0335780
intvolume: ' 139'
issue: '24'
language:
- iso: eng
publication: Journal of Applied Physics
publication_identifier:
issn:
- 0021-8979
- 1089-7550
publication_status: published
publisher: AIP Publishing
status: public
title: Influence of negative ions on the stoichiometry and structure of carbon nitride
films deposited by reactive magnetron sputtering
type: journal_article
user_id: '54556'
volume: 139
year: '2026'
...
---
_id: '66041'
article_number: acssensors.6c01100
author:
- first_name: Sven
full_name: Voth, Sven
last_name: Voth
- first_name: Zhenyu
full_name: Zhao, Zhenyu
last_name: Zhao
- first_name: Dominik
full_name: Baier, Dominik
last_name: Baier
- first_name: Alexandra
full_name: Glass, Alexandra
last_name: Glass
- first_name: Hossam
full_name: Elgabarty, Hossam
last_name: Elgabarty
- first_name: Oskar J.
full_name: Sandberg, Oskar J.
last_name: Sandberg
- first_name: Guido
full_name: Grundmeier, Guido
last_name: Grundmeier
- first_name: Michael
full_name: Tiemann, Michael
last_name: Tiemann
- first_name: Jan-Henrik
full_name: Smått, Jan-Henrik
last_name: Smått
- first_name: Nicklas
full_name: Anttu, Nicklas
last_name: Anttu
- first_name: Maria Teresa
full_name: de los Arcos de Pedro, Maria Teresa
id: '54556'
last_name: de los Arcos de Pedro
orcid: '0000-0002-8684-273X '
- first_name: Christian
full_name: Weinberger, Christian
last_name: Weinberger
citation:
ama: 'Voth S, Zhao Z, Baier D, et al. Role of Irradiance in Light-Activated In
2 O 3
Gas Sensors: Why More Light Is Not Always Better. ACS Sensors.
Published online 2026. doi:10.1021/acssensors.6c01100'
apa: 'Voth, S., Zhao, Z., Baier, D., Glass, A., Elgabarty, H., Sandberg, O. J.,
Grundmeier, G., Tiemann, M., Smått, J.-H., Anttu, N., de los Arcos de Pedro, M.
T., & Weinberger, C. (2026). Role of Irradiance in Light-Activated In
2 O 3
Gas Sensors: Why More Light Is Not Always Better. ACS Sensors,
Article acssensors.6c01100. https://doi.org/10.1021/acssensors.6c01100'
bibtex: '@article{Voth_Zhao_Baier_Glass_Elgabarty_Sandberg_Grundmeier_Tiemann_Smått_Anttu_et
al._2026, title={Role of Irradiance in Light-Activated In 2
O 3 Gas Sensors:
Why More Light Is Not Always Better}, DOI={10.1021/acssensors.6c01100},
number={acssensors.6c01100}, journal={ACS Sensors}, publisher={American Chemical
Society (ACS)}, author={Voth, Sven and Zhao, Zhenyu and Baier, Dominik and Glass,
Alexandra and Elgabarty, Hossam and Sandberg, Oskar J. and Grundmeier, Guido and
Tiemann, Michael and Smått, Jan-Henrik and Anttu, Nicklas and et al.}, year={2026}
}'
chicago: 'Voth, Sven, Zhenyu Zhao, Dominik Baier, Alexandra Glass, Hossam Elgabarty,
Oskar J. Sandberg, Guido Grundmeier, et al. “Role of Irradiance in Light-Activated
In 2 O 3
Gas Sensors: Why More Light Is Not Always Better.” ACS Sensors,
2026. https://doi.org/10.1021/acssensors.6c01100.'
ieee: 'S. Voth et al., “Role of Irradiance in Light-Activated In
2 O 3
Gas Sensors: Why More Light Is Not Always Better,” ACS Sensors,
Art. no. acssensors.6c01100, 2026, doi: 10.1021/acssensors.6c01100.'
mla: 'Voth, Sven, et al. “Role of Irradiance in Light-Activated In
2 O 3
Gas Sensors: Why More Light Is Not Always Better.” ACS Sensors,
acssensors.6c01100, American Chemical Society (ACS), 2026, doi:10.1021/acssensors.6c01100.'
short: S. Voth, Z. Zhao, D. Baier, A. Glass, H. Elgabarty, O.J. Sandberg, G. Grundmeier,
M. Tiemann, J.-H. Smått, N. Anttu, M.T. de los Arcos de Pedro, C. Weinberger,
ACS Sensors (2026).
date_created: 2026-06-25T12:16:32Z
date_updated: 2026-06-25T12:18:13Z
department:
- _id: '302'
doi: 10.1021/acssensors.6c01100
language:
- iso: eng
publication: ACS Sensors
publication_identifier:
issn:
- 2379-3694
- 2379-3694
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: 'Role of Irradiance in Light-Activated In 2 O 3 Gas
Sensors: Why More Light Is Not Always Better'
type: journal_article
user_id: '54556'
year: '2026'
...
---
_id: '66042'
article_number: '166755'
author:
- first_name: Syeda
full_name: Qudsia, Syeda
last_name: Qudsia
- first_name: Alexander
full_name: Weiss, Alexander
last_name: Weiss
- first_name: Saara
full_name: Sirkiä, Saara
last_name: Sirkiä
- first_name: Fuzeng
full_name: Wang, Fuzeng
last_name: Wang
- first_name: Emil
full_name: Rosqvist, Emil
last_name: Rosqvist
- first_name: Maria Teresa
full_name: de los Arcos de Pedro, Maria Teresa
id: '54556'
last_name: de los Arcos de Pedro
orcid: '0000-0002-8684-273X '
- first_name: Christian
full_name: Weinberger, Christian
last_name: Weinberger
- first_name: Janne
full_name: Halme, Janne
last_name: Halme
- first_name: Marianna
full_name: Kemell, Marianna
last_name: Kemell
- first_name: Jan-Henrik
full_name: Smått, Jan-Henrik
last_name: Smått
citation:
ama: Qudsia S, Weiss A, Sirkiä S, et al. Influence of deposition temperature and
thickness of ALD-TiO2 on planar perovskite solar cell performance. Applied
Surface Science. 2026;736. doi:10.1016/j.apsusc.2026.166755
apa: Qudsia, S., Weiss, A., Sirkiä, S., Wang, F., Rosqvist, E., de los Arcos de
Pedro, M. T., Weinberger, C., Halme, J., Kemell, M., & Smått, J.-H. (2026).
Influence of deposition temperature and thickness of ALD-TiO2 on planar perovskite
solar cell performance. Applied Surface Science, 736, Article 166755.
https://doi.org/10.1016/j.apsusc.2026.166755
bibtex: '@article{Qudsia_Weiss_Sirkiä_Wang_Rosqvist_de los Arcos de Pedro_Weinberger_Halme_Kemell_Smått_2026,
title={Influence of deposition temperature and thickness of ALD-TiO2 on planar
perovskite solar cell performance}, volume={736}, DOI={10.1016/j.apsusc.2026.166755},
number={166755}, journal={Applied Surface Science}, publisher={Elsevier BV}, author={Qudsia,
Syeda and Weiss, Alexander and Sirkiä, Saara and Wang, Fuzeng and Rosqvist, Emil
and de los Arcos de Pedro, Maria Teresa and Weinberger, Christian and Halme, Janne
and Kemell, Marianna and Smått, Jan-Henrik}, year={2026} }'
chicago: Qudsia, Syeda, Alexander Weiss, Saara Sirkiä, Fuzeng Wang, Emil Rosqvist,
Maria Teresa de los Arcos de Pedro, Christian Weinberger, Janne Halme, Marianna
Kemell, and Jan-Henrik Smått. “Influence of Deposition Temperature and Thickness
of ALD-TiO2 on Planar Perovskite Solar Cell Performance.” Applied Surface Science
736 (2026). https://doi.org/10.1016/j.apsusc.2026.166755.
ieee: 'S. Qudsia et al., “Influence of deposition temperature and thickness
of ALD-TiO2 on planar perovskite solar cell performance,” Applied Surface Science,
vol. 736, Art. no. 166755, 2026, doi: 10.1016/j.apsusc.2026.166755.'
mla: Qudsia, Syeda, et al. “Influence of Deposition Temperature and Thickness of
ALD-TiO2 on Planar Perovskite Solar Cell Performance.” Applied Surface Science,
vol. 736, 166755, Elsevier BV, 2026, doi:10.1016/j.apsusc.2026.166755.
short: S. Qudsia, A. Weiss, S. Sirkiä, F. Wang, E. Rosqvist, M.T. de los Arcos de
Pedro, C. Weinberger, J. Halme, M. Kemell, J.-H. Smått, Applied Surface Science
736 (2026).
date_created: 2026-06-25T12:17:25Z
date_updated: 2026-06-25T12:18:05Z
department:
- _id: '302'
doi: 10.1016/j.apsusc.2026.166755
intvolume: ' 736'
language:
- iso: eng
publication: Applied Surface Science
publication_identifier:
issn:
- 0169-4332
publication_status: published
publisher: Elsevier BV
status: public
title: Influence of deposition temperature and thickness of ALD-TiO2 on planar perovskite
solar cell performance
type: journal_article
user_id: '54556'
volume: 736
year: '2026'
...
---
_id: '66488'
abstract:
- lang: eng
text: Alkaline oxygen evolution on Co3O4 involves more than adsorption and electron
transfer at a fixed surface. The article draws on operando electrochemical quartz
crystal microbalance with dissipation monitoring (EQCM-D), surface X-ray diffraction
(SXRD), Raman, UV/Vis and impedance spectroscopy. On this basis, it discusses
pseudocapacitive oxidation of cobalt ion sites, electrolyte uptake and near-surface
transformation, and asks which of these changes are kinetically coupled to electrocatalysis.
article_type: review
author:
- first_name: Julia
full_name: Linnemann, Julia
id: '116779'
last_name: Linnemann
orcid: 0000-0001-6883-5424
- first_name: Christian
full_name: Leppin, Christian
id: '117722'
last_name: Leppin
citation:
ama: Linnemann J, Leppin C. The catalyst that stores charge first. Bunsen-Magazin.
2026;(4):81-84. doi:10.26125/6G4P-8386
apa: Linnemann, J., & Leppin, C. (2026). The catalyst that stores charge first.
Bunsen-Magazin, 4, 81–84. https://doi.org/10.26125/6G4P-8386
bibtex: '@article{Linnemann_Leppin_2026, title={The catalyst that stores charge
first}, DOI={10.26125/6G4P-8386},
number={4}, journal={Bunsen-Magazin}, publisher={Deutsche Bunsen-Gesellschaft
für physikalische Chemie e.V.}, author={Linnemann, Julia and Leppin, Christian},
year={2026}, pages={81–84} }'
chicago: 'Linnemann, Julia, and Christian Leppin. “The Catalyst That Stores Charge
First.” Bunsen-Magazin, no. 4 (2026): 81–84. https://doi.org/10.26125/6G4P-8386.'
ieee: 'J. Linnemann and C. Leppin, “The catalyst that stores charge first,” Bunsen-Magazin,
no. 4, pp. 81–84, 2026, doi: 10.26125/6G4P-8386.'
mla: Linnemann, Julia, and Christian Leppin. “The Catalyst That Stores Charge First.”
Bunsen-Magazin, no. 4, Deutsche Bunsen-Gesellschaft für physikalische Chemie
e.V., 2026, pp. 81–84, doi:10.26125/6G4P-8386.
short: J. Linnemann, C. Leppin, Bunsen-Magazin (2026) 81–84.
conference:
end_date: 2026-04-01
location: Dresden
name: Bunsen Conference 2026
start_date: 2026-03-30
date_created: 2026-07-14T14:59:31Z
date_updated: 2026-07-14T15:02:05Z
department:
- _id: '985'
doi: 10.26125/6G4P-8386
issue: '4'
keyword:
- electrocatalysis
- oxygen evolution reaction
- cobalt spinel
- operando characterization
- spectroelectrochemistry
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://bunsen.de/bmo/the-catalyst-that-stores-charge-first
oa: '1'
page: 81-84
popular_science: '1'
publication: Bunsen-Magazin
publisher: Deutsche Bunsen-Gesellschaft für physikalische Chemie e.V.
status: public
title: The catalyst that stores charge first
type: journal_article
user_id: '116779'
year: '2026'
...
---
_id: '66092'
abstract:
- lang: eng
text: "\r\n DNA origami nanostructures (DONs) have promising
applications in biomedicine and biosensing, which often require their efficient
binding to target cells. By immobilizing the glycopeptide antibiotic vancomycin
on DONs, DON binding to Gram‐positive and Gram‐negative bacteria can be facilitated.
Here, we investigate how this multivalent binding is affected by the number and
arrangement of the vancomycin modifications on two‐dimensional DONs. We find that
for both Gram‐positive\r\n Bacillus subtilis\r\n
\ and Gram‐negative\r\n Escherichia
coli\r\n , binding increases with the number
of vancomycin modifications per DON. In general, binding to\r\n E.
coli\r\n is stronger than to\r\n B.
subtilis\r\n , which may be attributed to differences
in the architectures of the cell envelopes. Interestingly, for both bacteria,
the total number of vancomycin modifications appears to be more important than
their arrangement, as DONs with 18 vancomycin molecules on one side show similar
binding as DONs with 18 vancomycin molecules distributed over both sides. This
enables the attachment of multiple probe molecules to the vancomycin‐free side
of the DONs for enhancing detection efficiency without compromising binding affinity.
These results may thus provide guidelines for the design and synthesis of vancomycin‐modified
DONs for antimicrobial drug delivery and pathogen detection.\r\n "
article_number: e70436
author:
- first_name: Özge
full_name: Coşkuner Leineweber, Özge
last_name: Coşkuner Leineweber
- first_name: Ulrike
full_name: Hofmann, Ulrike
last_name: Hofmann
- first_name: Guido
full_name: Grundmeier, Guido
id: '194'
last_name: Grundmeier
- first_name: Yixin
full_name: Zhang, Yixin
last_name: Zhang
- first_name: Adrian Clemens
full_name: Keller, Adrian Clemens
id: '48864'
last_name: Keller
orcid: 0000-0001-7139-3110
citation:
ama: Coşkuner Leineweber Ö, Hofmann U, Grundmeier G, Zhang Y, Keller AC. Vancomycin‐Mediated
Binding of DNA Origami Nanostructures to Gram‐Positive and Gram‐Negative Bacteria.
ChemBioChem. 2026;27(13). doi:10.1002/cbic.70436
apa: Coşkuner Leineweber, Ö., Hofmann, U., Grundmeier, G., Zhang, Y., & Keller,
A. C. (2026). Vancomycin‐Mediated Binding of DNA Origami Nanostructures to Gram‐Positive
and Gram‐Negative Bacteria. ChemBioChem, 27(13), Article e70436.
https://doi.org/10.1002/cbic.70436
bibtex: '@article{Coşkuner Leineweber_Hofmann_Grundmeier_Zhang_Keller_2026, title={Vancomycin‐Mediated
Binding of DNA Origami Nanostructures to Gram‐Positive and Gram‐Negative Bacteria},
volume={27}, DOI={10.1002/cbic.70436},
number={13e70436}, journal={ChemBioChem}, publisher={Wiley}, author={Coşkuner
Leineweber, Özge and Hofmann, Ulrike and Grundmeier, Guido and Zhang, Yixin and
Keller, Adrian Clemens}, year={2026} }'
chicago: Coşkuner Leineweber, Özge, Ulrike Hofmann, Guido Grundmeier, Yixin Zhang,
and Adrian Clemens Keller. “Vancomycin‐Mediated Binding of DNA Origami Nanostructures
to Gram‐Positive and Gram‐Negative Bacteria.” ChemBioChem 27, no. 13 (2026).
https://doi.org/10.1002/cbic.70436.
ieee: 'Ö. Coşkuner Leineweber, U. Hofmann, G. Grundmeier, Y. Zhang, and A. C. Keller,
“Vancomycin‐Mediated Binding of DNA Origami Nanostructures to Gram‐Positive and
Gram‐Negative Bacteria,” ChemBioChem, vol. 27, no. 13, Art. no. e70436,
2026, doi: 10.1002/cbic.70436.'
mla: Coşkuner Leineweber, Özge, et al. “Vancomycin‐Mediated Binding of DNA Origami
Nanostructures to Gram‐Positive and Gram‐Negative Bacteria.” ChemBioChem,
vol. 27, no. 13, e70436, Wiley, 2026, doi:10.1002/cbic.70436.
short: Ö. Coşkuner Leineweber, U. Hofmann, G. Grundmeier, Y. Zhang, A.C. Keller,
ChemBioChem 27 (2026).
date_created: 2026-06-30T12:44:05Z
date_updated: 2026-06-30T13:01:42Z
department:
- _id: '302'
doi: 10.1002/cbic.70436
intvolume: ' 27'
issue: '13'
language:
- iso: eng
publication: ChemBioChem
publication_identifier:
issn:
- 1439-4227
- 1439-7633
publication_status: published
publisher: Wiley
status: public
title: Vancomycin‐Mediated Binding of DNA Origami Nanostructures to Gram‐Positive
and Gram‐Negative Bacteria
type: journal_article
user_id: '48864'
volume: 27
year: '2026'
...
---
_id: '66668'
abstract:
- lang: eng
text: Over the last few decades, a large variety of nucleic acid‑based therapeutic
approaches and drug formulations have been developed in the lab, tested in the
clinic, and brought to market, ranging from antisense oligonucleotides (ASOs)
and siRNAs to aptamer inhibitors and mRNA vaccines, with DNA and RNA nanostructure
therapeutics already looming on the horizon. However, being susceptible toward
hydrolysis, oxidation, non‑specific binding, and nuclease digestion, unmodified
nucleic acids are rapidly degraded in vivo, resulting in poor therapeutic performance.
Therefore, several stabilization strategies have been developed in order to protect
those fragile molecules against adverse conditions during storage and in the body,
while simultaneously accommodating their various mechanisms of action such as
cellular uptake, target binding, or translation. These strategies include chemical
modifications at the nucleoside level, complexation with proteins and polymers,
and encapsulation in lipid nanoparticles (LNPs). Despite this variety of available
methods, the field still faces many challenges, and this issue aims to provide
an overview of the ongoing efforts to enhance the stability of therapeutic nucleic
acids.
author:
- first_name: Adrian Clemens
full_name: Keller, Adrian Clemens
id: '48864'
last_name: Keller
orcid: 0000-0001-7139-3110
citation:
ama: Keller AC. Ongoing efforts to enhance stability. Nucleic Acid Insights.
2026;3(6):461–463. doi:10.18609/nai.2026.055
apa: Keller, A. C. (2026). Ongoing efforts to enhance stability. Nucleic Acid
Insights, 3(6), 461–463. https://doi.org/10.18609/nai.2026.055
bibtex: '@article{Keller_2026, title={Ongoing efforts to enhance stability}, volume={3},
DOI={10.18609/nai.2026.055},
number={6}, journal={Nucleic Acid Insights}, author={Keller, Adrian Clemens},
year={2026}, pages={461–463} }'
chicago: 'Keller, Adrian Clemens. “Ongoing Efforts to Enhance Stability.” Nucleic
Acid Insights 3, no. 6 (2026): 461–463. https://doi.org/10.18609/nai.2026.055.'
ieee: 'A. C. Keller, “Ongoing efforts to enhance stability,” Nucleic Acid Insights,
vol. 3, no. 6, pp. 461–463, 2026, doi: 10.18609/nai.2026.055.'
mla: Keller, Adrian Clemens. “Ongoing Efforts to Enhance Stability.” Nucleic
Acid Insights, vol. 3, no. 6, 2026, pp. 461–463, doi:10.18609/nai.2026.055.
short: A.C. Keller, Nucleic Acid Insights 3 (2026) 461–463.
date_created: 2026-08-06T06:56:02Z
date_updated: 2026-08-06T06:59:39Z
ddc:
- '572'
department:
- _id: '302'
doi: 10.18609/nai.2026.055
file:
- access_level: open_access
content_type: application/pdf
creator: adke
date_created: 2026-08-06T06:55:55Z
date_updated: 2026-08-06T06:55:55Z
file_id: '66669'
file_name: Keller_nai26.pdf
file_size: 278638
relation: main_file
file_date_updated: 2026-08-06T06:55:55Z
has_accepted_license: '1'
intvolume: ' 3'
issue: '6'
language:
- iso: eng
oa: '1'
page: 461–463
publication: Nucleic Acid Insights
status: public
title: Ongoing efforts to enhance stability
type: journal_article
user_id: '48864'
volume: 3
year: '2026'
...
---
_id: '65644'
abstract:
- lang: eng
text: "Eine zentrale Herausforderung in der Professionalisierung pädagogischer
Fach- und Lehrkräfte besteht in der Relation von eher theoretischen und praktischen
Ausbildungsbestandteilen. Beispielsweise fühlen sich angehende Lehrkräfte durch
ihr Studium häufig nicht ausreichend auf die beruflichen Anforderungen vorbereitet.
Daher wird verstärkt versucht, Curricula von Ausbildungs- und Studiengängen deutlicher
an den tatsächlichen professionellen Handlungsanforderungen zu orientieren und
auch in frühen Ausbildungsphasen verstärkt Elemente beruflicher Praxis zu integrieren.
\r\nDieser Band nimmt die Handlungsorientierung in der Ausbildung von Lehrkräften
und pädagogischen Fachkräften theoretisch-konzeptionell sowie empirisch in den
Blick. Zudem werden innovative Lehransätze aufgezeigt, die den Fokus auf eine
Stärkung einer solchen Handlungsorientierung legen, z.B. durch simulationsbasierte
Lern- und Prüfungsformate.\r\nEs handelt sich um den zweiten Band der Reihe Paderborner
Beiträge zur Bildungsforschung und Lehrkräftebildung, die von der PLAZ – Professional
School of Education herausgegeben wird."
citation:
ama: Vogelsang C, Grotegut L, Bruns J, Riese J, Fechner S, eds. Handlungsorientierung
in Der Ausbildung von Lehrkräften Und Pädagogischen Fachkräften. Konzeptionen
Und Forschungsperspektiven. Waxmann Verlag GmbH; 2026. doi:10.31244/9783818851057
apa: Vogelsang, C., Grotegut, L., Bruns, J., Riese, J., & Fechner, S. (Eds.).
(2026). Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen
Fachkräften. Konzeptionen und Forschungsperspektiven. Waxmann Verlag GmbH.
https://doi.org/10.31244/9783818851057
bibtex: '@book{Vogelsang_Grotegut_Bruns_Riese_Fechner_2026, title={Handlungsorientierung
in der Ausbildung von Lehrkräften und pädagogischen Fachkräften. Konzeptionen
und Forschungsperspektiven}, DOI={10.31244/9783818851057},
publisher={Waxmann Verlag GmbH}, year={2026} }'
chicago: Vogelsang, Christoph, Lea Grotegut, Julia Bruns, Josef Riese, and Sabine
Fechner, eds. Handlungsorientierung in Der Ausbildung von Lehrkräften Und Pädagogischen
Fachkräften. Konzeptionen Und Forschungsperspektiven. Waxmann Verlag GmbH,
2026. https://doi.org/10.31244/9783818851057.
ieee: C. Vogelsang, L. Grotegut, J. Bruns, J. Riese, and S. Fechner, Eds., Handlungsorientierung
in der Ausbildung von Lehrkräften und pädagogischen Fachkräften. Konzeptionen
und Forschungsperspektiven. Waxmann Verlag GmbH, 2026.
mla: Vogelsang, Christoph, et al., editors. Handlungsorientierung in Der Ausbildung
von Lehrkräften Und Pädagogischen Fachkräften. Konzeptionen Und Forschungsperspektiven.
Waxmann Verlag GmbH, 2026, doi:10.31244/9783818851057.
short: C. Vogelsang, L. Grotegut, J. Bruns, J. Riese, S. Fechner, eds., Handlungsorientierung
in Der Ausbildung von Lehrkräften Und Pädagogischen Fachkräften. Konzeptionen
Und Forschungsperspektiven, Waxmann Verlag GmbH, 2026.
date_created: 2026-05-19T13:51:12Z
date_updated: 2026-08-26T16:50:10Z
department:
- _id: '611'
- _id: '33'
- _id: '386'
doi: 10.31244/9783818851057
editor:
- first_name: Christoph
full_name: Vogelsang, Christoph
id: '4245'
last_name: Vogelsang
orcid: 0000-0002-5804-1855
- first_name: Lea
full_name: Grotegut, Lea
last_name: Grotegut
- first_name: Julia
full_name: Bruns, Julia
id: '72183'
last_name: Bruns
orcid: https://orcid.org/0000-0002-6604-5864
- first_name: Josef
full_name: Riese, Josef
id: '429'
last_name: Riese
orcid: 0000-0003-2927-2619
- first_name: Sabine
full_name: Fechner, Sabine
id: '54823'
last_name: Fechner
orcid: 0000-0001-5645-5870
language:
- iso: eng
publication_identifier:
isbn:
- '9783818801052'
publication_status: published
publisher: Waxmann Verlag GmbH
status: public
title: Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen Fachkräften.
Konzeptionen und Forschungsperspektiven
type: book_editor
user_id: '54823'
year: '2026'
...
---
_id: '58193'
abstract:
- lang: eng
text: Zinc tin oxide (ZTO) is investigated as a photoluminescent sensor for oxygen
(O2); chemisorbed oxygen quenches the luminescence intensity. At the same time,
ZTO is also studied as a resistive sensor; being an n‐type semiconductor, its
electrical conductance decreases by adsorption of oxygen. Both phenomena can be
exploited for quantitative O2 sensing. The respective sensor responses can be
described by the same modified Stern‐Volmer model that distinguishes between accessible
and non‐accessible luminescence centers or charge carriers, respectively. The
impact of the temperature is studied in the range from room temperature up to
150 °C.
article_type: original
author:
- first_name: Linda
full_name: Kothe, Linda
last_name: Kothe
- first_name: Josefin
full_name: Klippstein, Josefin
last_name: Klippstein
- first_name: Marvin
full_name: Kloß, Marvin
last_name: Kloß
- first_name: Marc
full_name: Wengenroth, Marc
last_name: Wengenroth
- first_name: Michael
full_name: Poeplau, Michael
last_name: Poeplau
- first_name: Stephan
full_name: Ester, Stephan
last_name: Ester
- first_name: Michael
full_name: Tiemann, Michael
id: '23547'
last_name: Tiemann
orcid: 0000-0003-1711-2722
citation:
ama: 'Kothe L, Klippstein J, Kloß M, et al. Oxygen‐dependent Photoluminescence and
Electrical Conductance of Zinc Tin Oxide (ZTO): A Modified Stern‐Volmer Description.
ChemPhysChem. 2025;26:e202400984. doi:10.1002/cphc.202400984'
apa: 'Kothe, L., Klippstein, J., Kloß, M., Wengenroth, M., Poeplau, M., Ester, S.,
& Tiemann, M. (2025). Oxygen‐dependent Photoluminescence and Electrical Conductance
of Zinc Tin Oxide (ZTO): A Modified Stern‐Volmer Description. ChemPhysChem,
26, e202400984. https://doi.org/10.1002/cphc.202400984'
bibtex: '@article{Kothe_Klippstein_Kloß_Wengenroth_Poeplau_Ester_Tiemann_2025, title={Oxygen‐dependent
Photoluminescence and Electrical Conductance of Zinc Tin Oxide (ZTO): A Modified
Stern‐Volmer Description}, volume={26}, DOI={10.1002/cphc.202400984},
journal={ChemPhysChem}, publisher={Wiley}, author={Kothe, Linda and Klippstein,
Josefin and Kloß, Marvin and Wengenroth, Marc and Poeplau, Michael and Ester,
Stephan and Tiemann, Michael}, year={2025}, pages={e202400984} }'
chicago: 'Kothe, Linda, Josefin Klippstein, Marvin Kloß, Marc Wengenroth, Michael
Poeplau, Stephan Ester, and Michael Tiemann. “Oxygen‐dependent Photoluminescence
and Electrical Conductance of Zinc Tin Oxide (ZTO): A Modified Stern‐Volmer Description.”
ChemPhysChem 26 (2025): e202400984. https://doi.org/10.1002/cphc.202400984.'
ieee: 'L. Kothe et al., “Oxygen‐dependent Photoluminescence and Electrical
Conductance of Zinc Tin Oxide (ZTO): A Modified Stern‐Volmer Description,” ChemPhysChem,
vol. 26, p. e202400984, 2025, doi: 10.1002/cphc.202400984.'
mla: 'Kothe, Linda, et al. “Oxygen‐dependent Photoluminescence and Electrical Conductance
of Zinc Tin Oxide (ZTO): A Modified Stern‐Volmer Description.” ChemPhysChem,
vol. 26, Wiley, 2025, p. e202400984, doi:10.1002/cphc.202400984.'
short: L. Kothe, J. Klippstein, M. Kloß, M. Wengenroth, M. Poeplau, S. Ester, M.
Tiemann, ChemPhysChem 26 (2025) e202400984.
date_created: 2025-01-15T14:12:34Z
date_updated: 2025-04-04T06:20:07Z
department:
- _id: '35'
- _id: '2'
- _id: '307'
doi: 10.1002/cphc.202400984
intvolume: ' 26'
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
page: e202400984
publication: ChemPhysChem
publication_identifier:
issn:
- 1439-4235
- 1439-7641
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: 'Oxygen‐dependent Photoluminescence and Electrical Conductance of Zinc Tin
Oxide (ZTO): A Modified Stern‐Volmer Description'
type: journal_article
user_id: '23547'
volume: 26
year: '2025'
...
---
_id: '59421'
author:
- first_name: Johannes
full_name: Parikka, Johannes
last_name: Parikka
- first_name: Bhanu Kiran
full_name: Pothineni, Bhanu Kiran
last_name: Pothineni
- first_name: Heini
full_name: Järvinen, Heini
last_name: Järvinen
- first_name: Kosti
full_name: Tapio, Kosti
last_name: Tapio
- first_name: Adrian
full_name: Keller, Adrian
id: '48864'
last_name: Keller
orcid: 0000-0001-7139-3110
- first_name: J. Jussi
full_name: Toppari, J. Jussi
last_name: Toppari
citation:
ama: 'Parikka J, Pothineni BK, Järvinen H, Tapio K, Keller A, Toppari JJ. Surface-Assisted
Assembly of DNA Origami Lattices on Silicon Wafers. In: Methods in Molecular
Biology. Springer US; 2025. doi:10.1007/978-1-0716-4394-5_7'
apa: Parikka, J., Pothineni, B. K., Järvinen, H., Tapio, K., Keller, A., & Toppari,
J. J. (2025). Surface-Assisted Assembly of DNA Origami Lattices on Silicon Wafers.
In Methods in Molecular Biology. Springer US. https://doi.org/10.1007/978-1-0716-4394-5_7
bibtex: '@inbook{Parikka_Pothineni_Järvinen_Tapio_Keller_Toppari_2025, place={New
York, NY}, title={Surface-Assisted Assembly of DNA Origami Lattices on Silicon
Wafers}, DOI={10.1007/978-1-0716-4394-5_7},
booktitle={Methods in Molecular Biology}, publisher={Springer US}, author={Parikka,
Johannes and Pothineni, Bhanu Kiran and Järvinen, Heini and Tapio, Kosti and Keller,
Adrian and Toppari, J. Jussi}, year={2025} }'
chicago: 'Parikka, Johannes, Bhanu Kiran Pothineni, Heini Järvinen, Kosti Tapio,
Adrian Keller, and J. Jussi Toppari. “Surface-Assisted Assembly of DNA Origami
Lattices on Silicon Wafers.” In Methods in Molecular Biology. New York,
NY: Springer US, 2025. https://doi.org/10.1007/978-1-0716-4394-5_7.'
ieee: 'J. Parikka, B. K. Pothineni, H. Järvinen, K. Tapio, A. Keller, and J. J.
Toppari, “Surface-Assisted Assembly of DNA Origami Lattices on Silicon Wafers,”
in Methods in Molecular Biology, New York, NY: Springer US, 2025.'
mla: Parikka, Johannes, et al. “Surface-Assisted Assembly of DNA Origami Lattices
on Silicon Wafers.” Methods in Molecular Biology, Springer US, 2025, doi:10.1007/978-1-0716-4394-5_7.
short: 'J. Parikka, B.K. Pothineni, H. Järvinen, K. Tapio, A. Keller, J.J. Toppari,
in: Methods in Molecular Biology, Springer US, New York, NY, 2025.'
date_created: 2025-04-08T09:06:14Z
date_updated: 2025-04-08T09:06:34Z
department:
- _id: '302'
doi: 10.1007/978-1-0716-4394-5_7
language:
- iso: eng
place: New York, NY
publication: Methods in Molecular Biology
publication_identifier:
isbn:
- '9781071643938'
- '9781071643945'
issn:
- 1064-3745
- 1940-6029
publication_status: published
publisher: Springer US
status: public
title: Surface-Assisted Assembly of DNA Origami Lattices on Silicon Wafers
type: book_chapter
user_id: '48864'
year: '2025'
...
---
_id: '59510'
abstract:
- lang: eng
text: The use of organo-catalysis in continuous-flow reactor systems is
gaining attention in medicinal chemistry due to its cost-effectiveness and reduced
chemical waste. In this study, bioactive curcumin (CUM) derivatives were synthesized
in a continuously operated microfluidic reactor (MFR), using piperidine-based
polymeric networks as catalysts. Piperidine methacrylate and piperidine acrylate
were synthesized and subsequently copolymerized with complementary monomers (MMA
or DMAA) and crosslinkers (EGDMA or MBAM) via photopolymerization, yielding different
polymeric networks. Initially, batch reactions were optimized for the organo-catalytic
Knoevenagel condensation between CUM and 4-nitrobenzaldehyde, under various conditions,
in the presence of polymer networks. Conversion was assessed using offline 1H
NMR spectroscopy, revealing an increase in conversion with enhanced swelling properties
of the polymer networks, which facilitated greater accessibility of catalytic
sites. In continuous-flow MFR experiments, optimized polymer gel dots exhibited
superior catalytic performance, achieving a conversion of up to 72%, compared
to other compositions. This improvement was attributed to the enhanced swelling
in the reaction mixture (DMSO/methanol, 7:3 v/v) at 40 °C over 72 h. Furthermore,
the MFR system enabled the efficient synthesis of a series of CUM derivatives,
demonstrating significantly higher conversion rates than traditional batch reactions.
Notably, while batch reactions required 90% catalyst loading in the gel, the MFR
system achieved a comparable or superior performance with only 50% catalyst, resulting
in a higher turnover number. These findings underscore the advantages of continuous-flow
organo-catalysis in enhancing catalytic efficiency and sustainability in organic
synthesis.
article_number: '278'
author:
- first_name: Naresh
full_name: Killi, Naresh
last_name: Killi
- first_name: Katja
full_name: Rumpke, Katja
last_name: Rumpke
- first_name: Dirk
full_name: Kuckling, Dirk
id: '287'
last_name: Kuckling
citation:
ama: Killi N, Rumpke K, Kuckling D. Synthesis of Curcumin Derivatives via Knoevenagel
Reaction Within a Continuously Driven Microfluidic Reactor Using Polymeric Networks
Containing Piperidine as a Catalyst. Gels. 2025;11(4). doi:10.3390/gels11040278
apa: Killi, N., Rumpke, K., & Kuckling, D. (2025). Synthesis of Curcumin Derivatives
via Knoevenagel Reaction Within a Continuously Driven Microfluidic Reactor Using
Polymeric Networks Containing Piperidine as a Catalyst. Gels, 11(4),
Article 278. https://doi.org/10.3390/gels11040278
bibtex: '@article{Killi_Rumpke_Kuckling_2025, title={Synthesis of Curcumin Derivatives
via Knoevenagel Reaction Within a Continuously Driven Microfluidic Reactor Using
Polymeric Networks Containing Piperidine as a Catalyst}, volume={11}, DOI={10.3390/gels11040278}, number={4278},
journal={Gels}, publisher={MDPI AG}, author={Killi, Naresh and Rumpke, Katja and
Kuckling, Dirk}, year={2025} }'
chicago: Killi, Naresh, Katja Rumpke, and Dirk Kuckling. “Synthesis of Curcumin
Derivatives via Knoevenagel Reaction Within a Continuously Driven Microfluidic
Reactor Using Polymeric Networks Containing Piperidine as a Catalyst.” Gels
11, no. 4 (2025). https://doi.org/10.3390/gels11040278.
ieee: 'N. Killi, K. Rumpke, and D. Kuckling, “Synthesis of Curcumin Derivatives
via Knoevenagel Reaction Within a Continuously Driven Microfluidic Reactor Using
Polymeric Networks Containing Piperidine as a Catalyst,” Gels, vol. 11,
no. 4, Art. no. 278, 2025, doi: 10.3390/gels11040278.'
mla: Killi, Naresh, et al. “Synthesis of Curcumin Derivatives via Knoevenagel Reaction
Within a Continuously Driven Microfluidic Reactor Using Polymeric Networks Containing
Piperidine as a Catalyst.” Gels, vol. 11, no. 4, 278, MDPI AG, 2025, doi:10.3390/gels11040278.
short: N. Killi, K. Rumpke, D. Kuckling, Gels 11 (2025).
date_created: 2025-04-11T07:12:02Z
date_updated: 2025-04-11T07:13:26Z
department:
- _id: '163'
doi: 10.3390/gels11040278
intvolume: ' 11'
issue: '4'
keyword:
- flow chemistry
- heterogeneous catalysis
- sustainable synthesis
- organo-catalysis
- polymeric gel dots
language:
- iso: eng
main_file_link:
- url: https://www.mdpi.com/2310-2861/11/4/278
publication: Gels
publication_identifier:
issn:
- 2310-2861
publication_status: published
publisher: MDPI AG
status: public
title: Synthesis of Curcumin Derivatives via Knoevenagel Reaction Within a Continuously
Driven Microfluidic Reactor Using Polymeric Networks Containing Piperidine as a
Catalyst
type: journal_article
user_id: '94'
volume: 11
year: '2025'
...
---
_id: '59511'
abstract:
- lang: eng
text: AbstractTo minimize or avoid the use of antibiotics,
antimicrobial polymers have emerged as a promising option to fight biomaterial‐associated
infections, e.g., on titanium‐based implants. However, the challenge is to develop
active polymers that exhibit an antimicrobial effect and are compatible with human
cells. Different studies aiming for biocidal polymers active in soluble mode,
focused on the ratio of cationic to hydrophobic groups, while only marginal knowledge
is available for immobilized components. Here a strong hydrophilic electrolyte
4‐vinylbenzyltrimethylammonium chloride (TMA) is chosen as the cationic component.
The block composition of the polycationic segment is modified with styrene (Sty)
regarding the amphiphilic balance. To adsorb such polymers onto titanium surfaces
they are equipped with a polyphosphonic acid anchor block by sequential reversible‐addition‐fragmentation
chain‐transfer polymerization (RAFT) polymerization. The polymer composition affected
the wetting behavior of adsorbed coatings with water contact angles ranging from
17° to 72°, while zetapotential measurements confirmed high extent of positive
charges for all adsorbed polymer coatings. The fundamentally modified block composition
resulted in significantly improved cytocompatibility. Antimicrobial efficacy in
early bacterial adhesion is still retained from slightly antiadhesive coatings
to combined antiadhesive/biocidal activity depending on Sty/TMA ratio in random
polymers while a block copolymer revealed lowest antimicrobial effect.
author:
- first_name: Cornelia
full_name: Wolf‐Brandstetter, Cornelia
last_name: Wolf‐Brandstetter
- first_name: Rafael
full_name: Methling, Rafael
last_name: Methling
- first_name: Dirk
full_name: Kuckling, Dirk
id: '287'
last_name: Kuckling
citation:
ama: Wolf‐Brandstetter C, Methling R, Kuckling D. Adsorbable and Antimicrobial Amphiphilic
Block Copolymers with Enhanced Biocompatibility. Macromolecular Materials and
Engineering. Published online 2025. doi:10.1002/mame.202500078
apa: Wolf‐Brandstetter, C., Methling, R., & Kuckling, D. (2025). Adsorbable
and Antimicrobial Amphiphilic Block Copolymers with Enhanced Biocompatibility.
Macromolecular Materials and Engineering. https://doi.org/10.1002/mame.202500078
bibtex: '@article{Wolf‐Brandstetter_Methling_Kuckling_2025, title={Adsorbable and
Antimicrobial Amphiphilic Block Copolymers with Enhanced Biocompatibility}, DOI={10.1002/mame.202500078}, journal={Macromolecular
Materials and Engineering}, publisher={Wiley}, author={Wolf‐Brandstetter, Cornelia
and Methling, Rafael and Kuckling, Dirk}, year={2025} }'
chicago: Wolf‐Brandstetter, Cornelia, Rafael Methling, and Dirk Kuckling. “Adsorbable
and Antimicrobial Amphiphilic Block Copolymers with Enhanced Biocompatibility.”
Macromolecular Materials and Engineering, 2025. https://doi.org/10.1002/mame.202500078.
ieee: 'C. Wolf‐Brandstetter, R. Methling, and D. Kuckling, “Adsorbable and Antimicrobial
Amphiphilic Block Copolymers with Enhanced Biocompatibility,” Macromolecular
Materials and Engineering, 2025, doi: 10.1002/mame.202500078.'
mla: Wolf‐Brandstetter, Cornelia, et al. “Adsorbable and Antimicrobial Amphiphilic
Block Copolymers with Enhanced Biocompatibility.” Macromolecular Materials
and Engineering, Wiley, 2025, doi:10.1002/mame.202500078.
short: C. Wolf‐Brandstetter, R. Methling, D. Kuckling, Macromolecular Materials
and Engineering (2025).
date_created: 2025-04-11T07:35:39Z
date_updated: 2025-04-11T07:43:06Z
department:
- _id: '163'
doi: 10.1002/mame.202500078
keyword:
- antiadhesive surfaces
- antimicrobial polymers
- grafting to
- polymerbrushes
language:
- iso: eng
main_file_link:
- url: https://onlinelibrary.wiley.com/doi/epdf/10.1002/mame.202500078
publication: Macromolecular Materials and Engineering
publication_identifier:
issn:
- 1438-7492
- 1439-2054
publication_status: published
publisher: Wiley
status: public
title: Adsorbable and Antimicrobial Amphiphilic Block Copolymers with Enhanced Biocompatibility
type: journal_article
user_id: '94'
year: '2025'
...
---
_id: '59847'
abstract:
- lang: eng
text: "Abstract\r\n The surface-assisted
assembly of DNA origami lattices is a potent method for creating molecular lithography
masks. Lattice quality and assembly kinetics are controlled by various environmental
parameters, including the employed surface, the assembly temperature, and the
ionic composition of the buffer, with optimized parameter combinations resulting
in highly ordered lattices that can span surface areas of several cm2.
Established assembly protocols, however, employ assembly times ranging from hours
to days. Here, the assembly of highly ordered hexagonal DNA origami lattices at
mica surfaces is observed within few minutes using high-speed atomic force microscopy
(HS-AFM). A moderate increase in the DNA origami concentration enables this rapid
assembly. While forming a regular lattice takes 10 min at a DNA origami concentration
of 4 nM, this time is shortened to about 2 min at a concentration of 6 nM. Increasing
the DNA origami concentration any further does not result in shorter assembly
times, presumably because DNA origami arrival at the mica surface is diffusion-limited.
Over short length scales up to 1 µm, lattice order is independent of the DNA origami
concentration. However, at larger length scales of a few microns, a DNA origami
concentration of 10 nM yields slightly better order than lower and higher concentrations.
Therefore, 10 nM can be considered the optimum concentration for the rapid assembly
of highly ordered DNA origami lattices. These results thus represent an important
step toward the industrial-scale application of DNA origami-based lithography
masks."
article_number: '77'
author:
- first_name: Bhanu Kiran
full_name: Pothineni, Bhanu Kiran
last_name: Pothineni
- first_name: Jörg
full_name: Barner, Jörg
last_name: Barner
- first_name: Guido
full_name: Grundmeier, Guido
id: '194'
last_name: Grundmeier
- first_name: David
full_name: Contreras, David
last_name: Contreras
- first_name: Mario
full_name: Castro, Mario
last_name: Castro
- first_name: Adrian
full_name: Keller, Adrian
id: '48864'
last_name: Keller
orcid: 0000-0001-7139-3110
citation:
ama: Pothineni BK, Barner J, Grundmeier G, Contreras D, Castro M, Keller A. Rapid
assembly of highly ordered DNA origami lattices at mica surfaces. Discover
Nano. 2025;20(1). doi:10.1186/s11671-025-04254-2
apa: Pothineni, B. K., Barner, J., Grundmeier, G., Contreras, D., Castro, M., &
Keller, A. (2025). Rapid assembly of highly ordered DNA origami lattices at mica
surfaces. Discover Nano, 20(1), Article 77. https://doi.org/10.1186/s11671-025-04254-2
bibtex: '@article{Pothineni_Barner_Grundmeier_Contreras_Castro_Keller_2025, title={Rapid
assembly of highly ordered DNA origami lattices at mica surfaces}, volume={20},
DOI={10.1186/s11671-025-04254-2},
number={177}, journal={Discover Nano}, publisher={Springer Science and Business
Media LLC}, author={Pothineni, Bhanu Kiran and Barner, Jörg and Grundmeier, Guido
and Contreras, David and Castro, Mario and Keller, Adrian}, year={2025} }'
chicago: Pothineni, Bhanu Kiran, Jörg Barner, Guido Grundmeier, David Contreras,
Mario Castro, and Adrian Keller. “Rapid Assembly of Highly Ordered DNA Origami
Lattices at Mica Surfaces.” Discover Nano 20, no. 1 (2025). https://doi.org/10.1186/s11671-025-04254-2.
ieee: 'B. K. Pothineni, J. Barner, G. Grundmeier, D. Contreras, M. Castro, and A.
Keller, “Rapid assembly of highly ordered DNA origami lattices at mica surfaces,”
Discover Nano, vol. 20, no. 1, Art. no. 77, 2025, doi: 10.1186/s11671-025-04254-2.'
mla: Pothineni, Bhanu Kiran, et al. “Rapid Assembly of Highly Ordered DNA Origami
Lattices at Mica Surfaces.” Discover Nano, vol. 20, no. 1, 77, Springer
Science and Business Media LLC, 2025, doi:10.1186/s11671-025-04254-2.
short: B.K. Pothineni, J. Barner, G. Grundmeier, D. Contreras, M. Castro, A. Keller,
Discover Nano 20 (2025).
date_created: 2025-05-08T07:17:29Z
date_updated: 2025-05-08T07:17:54Z
department:
- _id: '302'
doi: 10.1186/s11671-025-04254-2
intvolume: ' 20'
issue: '1'
language:
- iso: eng
publication: Discover Nano
publication_identifier:
issn:
- 2731-9229
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Rapid assembly of highly ordered DNA origami lattices at mica surfaces
type: journal_article
user_id: '48864'
volume: 20
year: '2025'
...
---
_id: '59906'
abstract:
- lang: eng
text: The cationic molybdenum alkylidyne N-heterocyclic carbene (NHC) complex [Mo(C-p-OMeC6H4)(OCMe(CF3)2)2
(IMes)][B(ArF4] (IMes = 1,3-dimesitylimidazol-2-ylidene) was selectively immobilized
inside the pores of ordered mesoporous silica (OMS) with pore diameters of 66,
56, and 28 Å and used in the ring-expansion metathesis polymerization (REMP) of
cyclic olefins to yield cyclic polymers. A strong confinement effect was observed
for cis-cyclooctene (cCOE), 1,5-cyclooctadiene (COD), (+)-2,3-endo,exo-dicarbomethoxynorborn-5-ene
((+)-DCMNBE), and 2-methyl-2-phenylcycloprop-1-ene (MPCP), allowing for the synthesis
of low-molecular-weight cyclic polymers even at a high monomer concentration.
The exclusive formation of cyclic polymers was demonstrated by matrix-assisted
laser desorption ionization time-of-flight (MALDI-TOF) mass spectrometry. Confinement
also influences stereoselectivity, resulting in a pronounced increase in Z-selectivity
and in an increased cis-syndiospecificity.
article_type: original
author:
- first_name: Patrick
full_name: Probst, Patrick
last_name: Probst
- first_name: Moritz
full_name: Lindemann, Moritz
last_name: Lindemann
- first_name: Johanna R.
full_name: Bruckner, Johanna R.
last_name: Bruckner
- first_name: Boshra
full_name: Atwi, Boshra
last_name: Atwi
- first_name: Dongren
full_name: Wang, Dongren
last_name: Wang
- first_name: Felix Richard
full_name: Fischer, Felix Richard
id: '107380'
last_name: Fischer
- first_name: Marc
full_name: Högler, Marc
last_name: Högler
- first_name: Matthias
full_name: Bauer, Matthias
id: '47241'
last_name: Bauer
orcid: 0000-0002-9294-6076
- first_name: Niels
full_name: Hansen, Niels
last_name: Hansen
- first_name: Michael
full_name: Dyballa, Michael
last_name: Dyballa
- first_name: Michael R.
full_name: Buchmeiser, Michael R.
last_name: Buchmeiser
citation:
ama: Probst P, Lindemann M, Bruckner JR, et al. Ring-Expansion Metathesis Polymerization
under Confinement. Journal of the American Chemical Society. 2025;147(10):8741-8750.
doi:10.1021/jacs.4c18171
apa: Probst, P., Lindemann, M., Bruckner, J. R., Atwi, B., Wang, D., Fischer, F.
R., Högler, M., Bauer, M., Hansen, N., Dyballa, M., & Buchmeiser, M. R. (2025).
Ring-Expansion Metathesis Polymerization under Confinement. Journal of the
American Chemical Society, 147(10), 8741–8750. https://doi.org/10.1021/jacs.4c18171
bibtex: '@article{Probst_Lindemann_Bruckner_Atwi_Wang_Fischer_Högler_Bauer_Hansen_Dyballa_et
al._2025, title={Ring-Expansion Metathesis Polymerization under Confinement},
volume={147}, DOI={10.1021/jacs.4c18171},
number={10}, journal={Journal of the American Chemical Society}, publisher={American
Chemical Society (ACS)}, author={Probst, Patrick and Lindemann, Moritz and Bruckner,
Johanna R. and Atwi, Boshra and Wang, Dongren and Fischer, Felix Richard and Högler,
Marc and Bauer, Matthias and Hansen, Niels and Dyballa, Michael and et al.}, year={2025},
pages={8741–8750} }'
chicago: 'Probst, Patrick, Moritz Lindemann, Johanna R. Bruckner, Boshra Atwi, Dongren
Wang, Felix Richard Fischer, Marc Högler, et al. “Ring-Expansion Metathesis Polymerization
under Confinement.” Journal of the American Chemical Society 147, no. 10
(2025): 8741–50. https://doi.org/10.1021/jacs.4c18171.'
ieee: 'P. Probst et al., “Ring-Expansion Metathesis Polymerization under
Confinement,” Journal of the American Chemical Society, vol. 147, no. 10,
pp. 8741–8750, 2025, doi: 10.1021/jacs.4c18171.'
mla: Probst, Patrick, et al. “Ring-Expansion Metathesis Polymerization under Confinement.”
Journal of the American Chemical Society, vol. 147, no. 10, American Chemical
Society (ACS), 2025, pp. 8741–50, doi:10.1021/jacs.4c18171.
short: P. Probst, M. Lindemann, J.R. Bruckner, B. Atwi, D. Wang, F.R. Fischer, M.
Högler, M. Bauer, N. Hansen, M. Dyballa, M.R. Buchmeiser, Journal of the American
Chemical Society 147 (2025) 8741–8750.
date_created: 2025-05-15T06:53:39Z
date_updated: 2025-05-15T06:55:29Z
department:
- _id: '306'
doi: 10.1021/jacs.4c18171
intvolume: ' 147'
issue: '10'
language:
- iso: eng
main_file_link:
- url: https://pubs.acs.org/doi/full/10.1021/jacs.4c18171
page: 8741-8750
publication: Journal of the American Chemical Society
publication_identifier:
issn:
- 0002-7863
- 1520-5126
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: Ring-Expansion Metathesis Polymerization under Confinement
type: journal_article
user_id: '48467'
volume: 147
year: '2025'
...
---
_id: '59842'
author:
- first_name: Linda
full_name: Kothe, Linda
last_name: Kothe
- first_name: Marvin
full_name: Kloß, Marvin
last_name: Kloß
- first_name: Tobias
full_name: Wagner, Tobias
last_name: Wagner
- first_name: Marc
full_name: Wengenroth, Marc
last_name: Wengenroth
- first_name: Michael
full_name: Poeplau, Michael
last_name: Poeplau
- first_name: Stephan
full_name: Ester, Stephan
last_name: Ester
- first_name: Michael
full_name: Tiemann, Michael
id: '23547'
last_name: Tiemann
orcid: 0000-0003-1711-2722
citation:
ama: Kothe L, Kloß M, Wagner T, et al. Temperature Studies of Zinc Tin Oxide Photoluminescence
for Optical O2 Sensing. The Journal of Physical Chemistry C.
2025;129(19):9239-9245. doi:10.1021/acs.jpcc.5c01678
apa: Kothe, L., Kloß, M., Wagner, T., Wengenroth, M., Poeplau, M., Ester, S., &
Tiemann, M. (2025). Temperature Studies of Zinc Tin Oxide Photoluminescence for
Optical O2 Sensing. The Journal of Physical Chemistry C, 129(19),
9239–9245. https://doi.org/10.1021/acs.jpcc.5c01678
bibtex: '@article{Kothe_Kloß_Wagner_Wengenroth_Poeplau_Ester_Tiemann_2025, title={Temperature
Studies of Zinc Tin Oxide Photoluminescence for Optical O2 Sensing},
volume={129}, DOI={10.1021/acs.jpcc.5c01678},
number={19}, journal={The Journal of Physical Chemistry C}, publisher={American
Chemical Society (ACS)}, author={Kothe, Linda and Kloß, Marvin and Wagner, Tobias
and Wengenroth, Marc and Poeplau, Michael and Ester, Stephan and Tiemann, Michael},
year={2025}, pages={9239–9245} }'
chicago: 'Kothe, Linda, Marvin Kloß, Tobias Wagner, Marc Wengenroth, Michael Poeplau,
Stephan Ester, and Michael Tiemann. “Temperature Studies of Zinc Tin Oxide Photoluminescence
for Optical O2 Sensing.” The Journal of Physical Chemistry C
129, no. 19 (2025): 9239–45. https://doi.org/10.1021/acs.jpcc.5c01678.'
ieee: 'L. Kothe et al., “Temperature Studies of Zinc Tin Oxide Photoluminescence
for Optical O2 Sensing,” The Journal of Physical Chemistry C,
vol. 129, no. 19, pp. 9239–9245, 2025, doi: 10.1021/acs.jpcc.5c01678.'
mla: Kothe, Linda, et al. “Temperature Studies of Zinc Tin Oxide Photoluminescence
for Optical O2 Sensing.” The Journal of Physical Chemistry C,
vol. 129, no. 19, American Chemical Society (ACS), 2025, pp. 9239–45, doi:10.1021/acs.jpcc.5c01678.
short: L. Kothe, M. Kloß, T. Wagner, M. Wengenroth, M. Poeplau, S. Ester, M. Tiemann,
The Journal of Physical Chemistry C 129 (2025) 9239–9245.
date_created: 2025-05-07T12:15:41Z
date_updated: 2025-05-16T06:16:18Z
department:
- _id: '35'
- _id: '2'
- _id: '307'
doi: 10.1021/acs.jpcc.5c01678
intvolume: ' 129'
issue: '19'
language:
- iso: eng
page: 9239-9245
publication: The Journal of Physical Chemistry C
publication_identifier:
issn:
- 1932-7447
- 1932-7455
publication_status: published
publisher: American Chemical Society (ACS)
quality_controlled: '1'
status: public
title: Temperature Studies of Zinc Tin Oxide Photoluminescence for Optical O2
Sensing
type: journal_article
user_id: '23547'
volume: 129
year: '2025'
...
---
_id: '59992'
abstract:
- lang: eng
text: The immobilization of DNA origami nanostructures on solid surfaces
is an important prerequisite for their application in many biosensors. So far,
DNA origami immobilization has been investigated in detail only...
author:
- first_name: Xiaodan
full_name: Xu, Xiaodan
last_name: Xu
- first_name: Sandra Alicja
full_name: Golebiowska, Sandra Alicja
id: '69524'
last_name: Golebiowska
- first_name: Teresa
full_name: de los Arcos, Teresa
last_name: de los Arcos
- first_name: Guido
full_name: Grundmeier, Guido
id: '194'
last_name: Grundmeier
- first_name: Adrian
full_name: Keller, Adrian
id: '48864'
last_name: Keller
orcid: 0000-0001-7139-3110
citation:
ama: Xu X, Golebiowska SA, de los Arcos T, Grundmeier G, Keller A. DNA origami adsorption
at single-crystalline TiO2 surfaces. RSC Applied Interfaces. Published
online 2025. doi:10.1039/d5lf00109a
apa: Xu, X., Golebiowska, S. A., de los Arcos, T., Grundmeier, G., & Keller,
A. (2025). DNA origami adsorption at single-crystalline TiO2 surfaces. RSC
Applied Interfaces. https://doi.org/10.1039/d5lf00109a
bibtex: '@article{Xu_Golebiowska_de los Arcos_Grundmeier_Keller_2025, title={DNA
origami adsorption at single-crystalline TiO2 surfaces}, DOI={10.1039/d5lf00109a},
journal={RSC Applied Interfaces}, publisher={Royal Society of Chemistry (RSC)},
author={Xu, Xiaodan and Golebiowska, Sandra Alicja and de los Arcos, Teresa and
Grundmeier, Guido and Keller, Adrian}, year={2025} }'
chicago: Xu, Xiaodan, Sandra Alicja Golebiowska, Teresa de los Arcos, Guido Grundmeier,
and Adrian Keller. “DNA Origami Adsorption at Single-Crystalline TiO2 Surfaces.”
RSC Applied Interfaces, 2025. https://doi.org/10.1039/d5lf00109a.
ieee: 'X. Xu, S. A. Golebiowska, T. de los Arcos, G. Grundmeier, and A. Keller,
“DNA origami adsorption at single-crystalline TiO2 surfaces,” RSC Applied Interfaces,
2025, doi: 10.1039/d5lf00109a.'
mla: Xu, Xiaodan, et al. “DNA Origami Adsorption at Single-Crystalline TiO2 Surfaces.”
RSC Applied Interfaces, Royal Society of Chemistry (RSC), 2025, doi:10.1039/d5lf00109a.
short: X. Xu, S.A. Golebiowska, T. de los Arcos, G. Grundmeier, A. Keller, RSC Applied
Interfaces (2025).
date_created: 2025-05-19T09:30:44Z
date_updated: 2025-05-19T09:32:05Z
department:
- _id: '302'
doi: 10.1039/d5lf00109a
language:
- iso: eng
publication: RSC Applied Interfaces
publication_identifier:
issn:
- 2755-3701
publication_status: published
publisher: Royal Society of Chemistry (RSC)
status: public
title: DNA origami adsorption at single-crystalline TiO2 surfaces
type: journal_article
user_id: '48864'
year: '2025'
...