@article{46277,
  author       = {{Sieland, Benedikt and Stahn, Marcel and Schoch, Roland and Daniliuc, Constantin and Spicher, Sebastian and Grimme, Stefan and Hansen, Andreas and Paradies, Jan}},
  issn         = {{1433-7851}},
  journal      = {{Angewandte Chemie International Edition}},
  keywords     = {{General Chemistry, Catalysis}},
  publisher    = {{Wiley}},
  title        = {{{Dispersion Energy‐Stabilized Boron and Phosphorus Lewis Pairs}}},
  doi          = {{10.1002/anie.202308752}},
  year         = {{2023}},
}

@unpublished{40982,
  abstract     = {{Effective photoinduced charge transfer makes molecular bimetallic assemblies attractive for applications as active light induced proton reduction systems. For a more sustainable future, development of competitive base metal dyads is mandatory. However, the electron transfer mechanisms from the photosensitizer to the proton reduction catalyst in base metal dyads remain so far unexplored. We study a Fe-Co dyad that exhibits photocatalytic H2 production activity using femtosecond X-ray emission spectroscopy, complemented by ultrafast optical spectroscopy and theoretical time-dependent DFT calculations, to understand the electronic and structural dynamics after photoexcitation and during the subsequent charge transfer process from the FeII photosensitizer to the cobaloxime catalyst. Using this novel approach, the simultaneous measurement of the transient Kalpha X-ray emission at the iron and cobalt K-edges in a two-colour experiment is enabled making it possible to correlate the excited state dynamics to the electron transfer processes. The methodology, therefore, provides a clear and direct spectroscopic evidence of the Fe->Co electron transfer responsible for the proton reduction activity.}},
  author       = {{Nowakowski, Michał and Huber-Gedert, Marina and Elgabarty, Hossam and Kubicki, Jacek and Kertem, Ahmet and Lindner, Natalia and Khakhulin, Dimitry and Lima, Frederico Alves and Choi, Tae-Kyu and Biednov, Mykola and Piergies, Natalia and Zalden, Peter and Kubicek, Katerina and Rodriguez-Fernandez, Angel and Salem, Mohammad Alaraby and Kühne, Thomas and Gawelda, Wojciech and Bauer, Matthias}},
  booktitle    = {{arxiv}},
  title        = {{{Ultrafast two-colour X-ray emission spectroscopy reveals excited state landscape in a base metal dyad}}},
  year         = {{2023}},
}

@article{46480,
  author       = {{Müller, Hendrik and Weinberger, Christian and Grundmeier, Guido and de los Arcos de Pedro, Maria Teresa}},
  issn         = {{0368-2048}},
  journal      = {{Journal of Electron Spectroscopy and Related Phenomena}},
  keywords     = {{Physical and Theoretical Chemistry, Spectroscopy, Condensed Matter Physics, Atomic and Molecular Physics, and Optics, Radiation, Electronic, Optical and Magnetic Materials}},
  publisher    = {{Elsevier BV}},
  title        = {{{UV-enhanced environmental charge compensation in near ambient pressure XPS}}},
  doi          = {{10.1016/j.elspec.2023.147317}},
  volume       = {{264}},
  year         = {{2023}},
}

@inproceedings{45371,
  author       = {{Elsner, Julia and Tenberge, Claudia and Fechner, Sabine}},
  booktitle    = {{Lernen, Lehren und Forschen in einer digital geprägten Welt}},
  editor       = {{van Vorst, Helena}},
  pages        = {{925--928}},
  title        = {{{Videoanalyse des Modellierprozesses von Grundschüler*innen}}},
  volume       = {{43}},
  year         = {{2023}},
}

@article{46542,
  abstract     = {{<jats:p>Multiprotein adsorption from complex body fluids represents a highly important and complicated phenomenon in medicine. In this work, multiprotein adsorption from diluted human serum at gold and oxidized iron surfaces is investigated at different serum concentrations and pH values. Adsorption-induced changes in surface topography and the total amount of adsorbed proteins are quantified by atomic force microscopy (AFM) and polarization-modulation infrared reflection absorption spectroscopy (PM-IRRAS), respectively. For both surfaces, stronger protein adsorption is observed at pH 6 compared to pH 7 and pH 8. PM-IRRAS furthermore provides some qualitative insights into the pH-dependent alterations in the composition of the adsorbed multiprotein films. Changes in the amide II/amide I band area ratio and in particular side-chain IR absorption suggest that the increased adsorption at pH 6 is accompanied by a change in protein film composition. Presumably, this is mostly driven by the adsorption of human serum albumin, which at pH 6 adsorbs more readily and thereby replaces other proteins with lower surface affinities in the resulting multiprotein film.</jats:p>}},
  author       = {{Huang, Jingyuan and Qiu, Yunshu and Lücke, Felix and Su, Jiangling and Grundmeier, Guido and Keller, Adrian}},
  issn         = {{1420-3049}},
  journal      = {{Molecules}},
  keywords     = {{Chemistry (miscellaneous), Analytical Chemistry, Organic Chemistry, Physical and Theoretical Chemistry, Molecular Medicine, Drug Discovery, Pharmaceutical Science}},
  number       = {{16}},
  publisher    = {{MDPI AG}},
  title        = {{{Multiprotein Adsorption from Human Serum at Gold and Oxidized Iron Surfaces Studied by Atomic Force Microscopy and Polarization-Modulation Infrared Reflection Absorption Spectroscopy}}},
  doi          = {{10.3390/molecules28166060}},
  volume       = {{28}},
  year         = {{2023}},
}

@article{46543,
  abstract     = {{<jats:p>The influence of nanoscale surface topography on protein adsorption is highly important for numerous applications in medicine and technology. Herein, ferritin adsorption at flat and nanofaceted, single-crystalline Al2O3 surfaces is investigated using atomic force microscopy and X-ray photoelectron spectroscopy. The nanofaceted surfaces are generated by the thermal annealing of Al2O3 wafers at temperatures above 1000 °C, which leads to the formation of faceted saw-tooth-like surface topographies with periodicities of about 160 nm and amplitudes of about 15 nm. Ferritin adsorption at these nanofaceted surfaces is notably suppressed compared to the flat surface at a concentration of 10 mg/mL, which is attributed to lower adsorption affinities of the newly formed facets. Consequently, adsorption is restricted mostly to the pattern grooves, where the proteins can maximize their contact area with the surface. However, this effect depends on the protein concentration, with an inverse trend being observed at 30 mg/mL. Furthermore, different ferritin adsorption behavior is observed at topographically similar nanofacet patterns fabricated at different annealing temperatures and attributed to different step and kink densities. These results demonstrate that while protein adsorption at solid surfaces can be notably affected by nanofacet patterns, fine-tuning protein adsorption in this way requires the precise control of facet properties.</jats:p>}},
  author       = {{Pothineni, Bhanu K. and Kollmann, Sabrina and Li, Xinyang and Grundmeier, Guido and Erb, Denise J. and Keller, Adrian}},
  issn         = {{1422-0067}},
  journal      = {{International Journal of Molecular Sciences}},
  keywords     = {{Inorganic Chemistry, Organic Chemistry, Physical and Theoretical Chemistry, Computer Science Applications, Spectroscopy, Molecular Biology, General Medicine, Catalysis}},
  number       = {{16}},
  publisher    = {{MDPI AG}},
  title        = {{{Adsorption of Ferritin at Nanofaceted Al2O3 Surfaces}}},
  doi          = {{10.3390/ijms241612808}},
  volume       = {{24}},
  year         = {{2023}},
}

@article{47140,
  abstract     = {{<jats:p>The structural stability of DNA origami nanostructures in various chemical environments is an important factor in numerous applications, ranging from biomedicine and biophysics to analytical chemistry and materials synthesis. In...</jats:p>}},
  author       = {{Hanke, Marcel and Dornbusch, Daniel and Tomm, Emilia and Grundmeier, Guido and Fahmy, Karim and Keller, Adrian}},
  issn         = {{2040-3364}},
  journal      = {{Nanoscale}},
  keywords     = {{General Materials Science}},
  publisher    = {{Royal Society of Chemistry (RSC)}},
  title        = {{{Superstructure-dependent stability of DNA origami nanostructures in the presence of chaotropic denaturants}}},
  doi          = {{10.1039/d3nr02045b}},
  year         = {{2023}},
}

@article{35831,
  abstract     = {{Videografien eigenen Unterrichts sind ein mögliches methodisches Werkzeug zur Förderung der professionellen Kompetenz angehender Lehrkräfte, das allerdings innerhalb der Lehramtsausbildung noch nicht breit implementiert
ist. Ein möglicher Grund hierfür könnte neben organisatorischen Herausforderungen auch in einer geringen Akzeptanz von Eigenvideografien durch Lehramtsstudierende liegen. Um besser abschätzen zu können, mit welchen Voraussetzungen affektiv-emotionaler Art bei einer breiteren Implementierung im Lehramtsstudium gerechnet werden kann, wurden N = 938 Lehramtsstudierende im Masterstudium an der Universität Paderborn zu ihren Emotionen und Bereitschaften zur Arbeit mit Eigenvideografien befragt. Dabei wurde auch erfasst, wie sich diese je nach bestehenden
Erfahrungen zur Arbeit mit Videografien unterscheiden. In den Ergebnissen zeigen sich kaum affektiv-emotionale Reaktionen zur Eigenvideografie, und wenn, vor allem Gefühle der Unsicherheit. Zu beachten ist, dass zwar bei gut der Hälfte der Studierenden eine eher hohe generelle Bereitschaft zur Eigenvideografie besteht, eine konkrete Intention bzw. eine konkrete Volition zur Videografie aber geringer ist. Die ca. 10 % der Studierenden mit Eigenvideografieerfahrung im Studium zeigen erwartungsgemäß höhere Bereitschaften, aber unerwartet keine signifikant positiveren Emotionen. Insgesamt verdeutlichen die Ergebnisse, dass bzgl. der Akzeptanz der Studierenden ein höheres Potenzial zur Implementation von Eigenvideografien im Studium vorliegt, als aktuell ausgeschöpft wird.}},
  author       = {{Vogelsang, Christoph and Pollmeier, Pascal and Gockeln, Theresa and Rogge, Tim}},
  journal      = {{Zeitschrift für Bildungsforschung}},
  keywords     = {{Lehrerbildung, Videografie, Praxissemester, Emotionen, Akzeptanz}},
  pages        = {{7--31}},
  publisher    = {{Springer}},
  title        = {{{Zu unangenehm, zu viel Aufwand oder keine Möglichkeit? – Emotionen und Bereitschaft von Lehramtsstudierenden zur Videografie eigenen Unterrichts}}},
  doi          = {{10.1007/s35834-022-00378-y}},
  volume       = {{13}},
  year         = {{2023}},
}

@article{40513,
  abstract     = {{Geometric-phase dielectric meta-lenses made of silicon with high numerical aperture and short focal lengths are fabricated and characterised. For circularly polarised light, the same meta-lens can act as a converging or diverging lens, depending on the handedness of the circular polarisation. This effect enables application for optical tweezers that trap or release µm-size polymer beads floating in a microfluidic channel on demand. An electrically addressable polarisation converter based on liquid crystals may be used to switch between the two states of polarisation, at which the light transmitted through the meta-lens is focused (trapping) or defocussed (releasing), respectively.}},
  author       = {{Geromel, René and Rennerich, Roman and Zentgraf, Thomas and Kitzerow, Heinz-Siegfried}},
  journal      = {{Liquid Crystals}},
  number       = {{7-10}},
  pages        = {{1193--1203}},
  publisher    = {{Taylor & Francis}},
  title        = {{{Geometric-phase metalens to be used for tunable optical tweezers in microfluidics}}},
  doi          = {{10.1080/02678292.2023.2171146}},
  volume       = {{50}},
  year         = {{2023}},
}

@inproceedings{62812,
  abstract     = {{Attributing features of electrochemical impedance spectra to electrochemical phenomena is both crucial and frequently ambiguous. To elucidate the origin of the ohmic part of the spectrum, activated carbon electrodes were prepared with different contents of polyacrylic acid as binder. Their impedance spectra and cyclic voltammograms were recorded using sulfuric acid of five different concentrations as the electrolyte. To distinguish electrolyte resistance and resistances related to the activated carbon layer of the electrode, the specific electrolyte conductivity was independently measured and compared against the ohmic part of the electrochemical impedance spectra (EIS). The capacitive cyclic voltammograms show larger resistive contributions with higher scan rate and lower electrolyte conductivity. Comparing the ohmic part of the EIS to the specific resistance of the electrolyte, a linear function with no statistically significant offset was found. The ohmic part of the EIS, thus, reflects the electrolyte resistance, not that of the carbon electrode.}},
  author       = {{Reinke, Sebastian and Khamitsevich, Vera and Röth, Oliver and Linnemann, Julia}},
  booktitle    = {{2023 International Workshop on Impedance Spectroscopy (IWIS)}},
  keywords     = {{electrochemical impedance spectroscopy, supercapacitors, carbon}},
  publisher    = {{IEEE}},
  title        = {{{Assessment of the Physicochemical Meaning of the Ohmic Series Resistance Observed for High Frequencies in Electrochemical Impedance Spectra}}},
  doi          = {{10.1109/iwis61214.2023.10302764}},
  year         = {{2023}},
}

@article{58608,
  abstract     = {{Interfacial reactions at the polycarbonate (PC)/FeCr-alloy interface during melt contact were studied as function of the Fe:Cr ratio within the alloy. Thin Fe/Cr films with lateral composition gradients were deposited by magnetron sputtering; the analysis of the films was done with microscopy and X-ray photoelectron spectroscopy (XPS). The local interfacial polymeric film formation could be therefore directly correlated with the Fe:Cr ratio. The local thickness and structure of the formed polycarbonate residue was analyzed by means of imaging ellipsometry, atomic force microscopy as well as Fourier-transform infrared spectroscopy under grazing incidence and XPS. Moreover, confocal fluorescence microscopy of the PC melt/alloy interface could reveal the formation of minor degradation products in the interphase region. The results show that already an Fe:Cr ratio of 2 : 1 leads to a strong inhibition of the thermal degradation in comparison to the unalloyed iron, and that in general, the enrichment of chromium in the passive film leads to an effective suppression of interfacial PC degradation. The data contributes to improving the mechanistic understanding of the role of iron during this process. Additionally, a critical concentration of chromium in the alloys used for PC processing can be deduced.}},
  author       = {{Theile-Rasche, Chantal and Meng, T. and de los Arcos de Pedro, Maria Teresa and Grundmeier, Guido}},
  issn         = {{2523-3971}},
  journal      = {{SN Applied Sciences}},
  number       = {{10}},
  pages        = {{1–12}},
  title        = {{{Analysis of polycarbonate degradation at melt/FeCr-alloy interfaces as a function of the alloy composition by means of combinatorial thin film chemistry}}},
  doi          = {{10.1007/s42452-023-05441-5}},
  volume       = {{5}},
  year         = {{2023}},
}

@article{58609,
  abstract     = {{Plasma Processes and Polymers is a plasma journal focusing on the interdisciplinary field of low temperature plasma science.}},
  author       = {{de los Arcos de Pedro, Maria Teresa and Awakowicz, Peter and Böke, Marc and Boysen, Nils and Brinkmann, Ralf Peter and Dahlmann, Rainer and Devi, Anjana and Eremin, Denis and Franke, Jonas and Gergs, Tobias and Jenderny, Jonathan and Kemaneci, Efe and Kühne, Thomas D. and Kusmierz, Simon and Mussenbrock, Thomas and Rubner, Jens and Trieschmann, Jan and Wessling, Matthias and Xie, Xiaofan and Zanders, David and Zysk, Frederik and Grundmeier, Guido}},
  issn         = {{1612-8850}},
  journal      = {{PLASMA PROCESSES AND POLYMERS}},
  pages        = {{e2300186}},
  title        = {{{PECVD and PEALD on polymer substrates (part II): Understanding and tuning of barrier and membrane properties of thin films}}},
  doi          = {{10.1002/ppap.202300186}},
  year         = {{2023}},
}

@article{58610,
  author       = {{de los Arcos de Pedro, Maria Teresa and Awakowicz, Peter and Benedikt, Jan and Biskup, Beatrix and Böke, Marc and Boysen, Nils and Buschhaus, Rahel and Dahlmann, Rainer and Devi, Anjana and Gergs, Tobias and Jenderny, Jonathan and von Keudell, Achim and Kühne, Thomas D. and Kusmierz, Simon and Müller, Hendrik and Mussenbrock, Thomas and Trieschmann, Jan and Zanders, David and Zysk, Frederik and Grundmeier, Guido}},
  issn         = {{1612-8850}},
  journal      = {{PLASMA PROCESSES AND POLYMERS}},
  pages        = {{e2300150}},
  title        = {{{PECVD and PEALD on polymer substrates (part I): Fundamentals and analysis of plasma activation and thin film growth}}},
  doi          = {{10.1002/ppap.202300150}},
  year         = {{2023}},
}

@article{58607,
  author       = {{Xie, Xiaofan and Zanders, David and Preischel, Florian and de los Arcos de Pedro, Maria Teresa and Devi, Anjana and Grundmeier, Guido}},
  issn         = {{0142-2421}},
  journal      = {{Surface and Interface Analysis}},
  title        = {{{Complementary spectroscopic and electrochemical analysis of the sealing of micropores in hexamethyldisilazane plasma polymer films by Al 2 O 3 atomic layer deposition}}},
  doi          = {{10.1002/sia.7256}},
  year         = {{2023}},
}

@article{52343,
  abstract     = {{Improved enantioselectivity in the 1,2-addition was observed for chiral Rh norbornadiene catalysts immobilized on ordered mesoporous silica with small pores. Confinement effects were rationalized by experimental and computational studies.}},
  author       = {{Kirchhof, Manuel and Gugeler, Katrin and Beurer, Ann-Katrin and Fischer, Felix Richard and Batman, Derman and Bauch, Soeren M. and Kolin, Sofia and Nicholas, Elliot and Schoch, Roland and Vogler, Charlotte and Kousik, Shravan R. and Zens, Anna and Plietker, Bernd and Atanasova, Petia and Naumann, Stefan and Bauer, Matthias and Bruckner, Johanna R. and Traa, Yvonne and Kästner, Johannes and Laschat, Sabine}},
  issn         = {{2044-4753}},
  journal      = {{Catalysis Science Technology}},
  keywords     = {{Catalysis}},
  number       = {{12}},
  pages        = {{3709--3724}},
  publisher    = {{Royal Society of Chemistry (RSC)}},
  title        = {{{Tethering chiral Rh diene complexes inside mesoporous solids: experimental and theoretical study of substituent, pore and linker effects on asymmetric catalysis}}},
  doi          = {{10.1039/d3cy00381g}},
  volume       = {{13}},
  year         = {{2023}},
}

@article{49608,
  abstract     = {{<jats:p>The effects of backbone amine functionalization in three new homoleptic C^N^C type ruthenium(II) complexes bearing a tridentate bis‐imidazole‐2‐ylidene pyridine ligand framework are characterized and studied by single crystal diffraction, electrochemistry, optical spectroscopy and transient absorption spectroscopy in combination with ab initio DFT calculations. Functionalization by dimethylamine groups in 4‐position of the pyridine backbone significantly influences the properties of the complexes as revealed by comparison with the unfunctionalized references. As a result of the amine functionalization, a higher molar absorption coefficient of the MLCT bands, a decreased photoluminescence quantum yield at room temperature together with a shortened excited state lifetime but an improved photostability is observed. Introduction of electron donating and withdrawing groups at the NHC unit modifies the electronic and optical properties, such as the oxidation potential, absorption and emission properties, and the lifetimes of the excited states.</jats:p>}},
  author       = {{Fritsch, Lorena and Vukadinovic, Yannik and Lang, Moritz and Naumann, Robert and Bertrams, Maria-Sophie and Kruse, Ayla and Schoch, Roland and Müller, Patrick and Neuba, Adam and Dierks, Philipp and Lochbrunner, Stefan and Kerzig, Christoph and Heinze, Katja and Bauer, Matthias}},
  issn         = {{2367-0932}},
  journal      = {{ChemPhotoChem}},
  keywords     = {{Photo}},
  publisher    = {{Wiley}},
  title        = {{{Chemical and photophysical properties of amine functionalized bis‐NHC‐pyridine‐Ru(II) complexes}}},
  doi          = {{10.1002/cptc.202300281}},
  year         = {{2023}},
}

@article{61847,
  abstract     = {{<jats:p>Hydrothermal carbonization of trehalose, in contrast to other saccharides, leads to the formation of microspheres with a bimodal size distribution. The microspheres develop hierarchical porosity with micro-, meso-, and macro-pores after pyrolysis.</jats:p>}},
  author       = {{Wortmann, Martin and Keil, Waldemar and Diestelhorst, Elise and Westphal, Michael and Haverkamp, René and Brockhagen, Bennet and Biedinger, Jan and Bondzio, Laila and Weinberger, Christian and Baier, Dominik and Tiemann, Michael and Hütten, Andreas and Hellweg, Thomas and Reiss, Günter and Schmidt, Claudia and Sattler, Klaus and Frese, Natalie}},
  issn         = {{2046-2069}},
  journal      = {{RSC Advances}},
  number       = {{21}},
  pages        = {{14181--14189}},
  publisher    = {{Royal Society of Chemistry (RSC)}},
  title        = {{{Hard carbon microspheres with bimodal size distribution and hierarchical porosity <i>via</i> hydrothermal carbonization of trehalose}}},
  doi          = {{10.1039/d3ra01301d}},
  volume       = {{13}},
  year         = {{2023}},
}

@article{61854,
  author       = {{Fery, Andreas and Gradzielski, Michael and Richtering, Walter and Schmidt, Claudia}},
  issn         = {{0303-402X}},
  journal      = {{Colloid and Polymer Science}},
  number       = {{7}},
  pages        = {{681--683}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Colloid Science—as modern as ever}}},
  doi          = {{10.1007/s00396-023-05145-7}},
  volume       = {{301}},
  year         = {{2023}},
}

@misc{61855,
  booktitle    = {{Colloid and Polymer Science}},
  editor       = {{Fery, Andreas and Gradzielski, Michael and Richtering, Walter and Schmidt, Claudia}},
  location     = {{Berlin}},
  number       = {{7}},
  publisher    = {{Springer}},
  title        = {{{Colloid and Polymer Science, Special Issue: 100 Years Colloid Society / Colloid Science - as Modern as Ever}}},
  volume       = {{301}},
  year         = {{2023}},
}

@article{62097,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>Polystyrolproben werden mit Eisen(III)chlorid und weißen LEDs zu Oligomeren und Benzoylprodukten; ein Wolframatkatalysator invertiert die Absolutkonfiguration an sp<jats:sup>3</jats:sup>‐Kohlenstoffzentren; gelöstes Rätsel um eine symmetrieverbotene konrotatorische 14‐Elektronen‐Elektrocyclisierung; Polycarbonate, die sich ohne Lösungsmittel recyceln lassen: Highlights von Oktober 2021 bis 2022.</jats:p>}},
  author       = {{Breugst, Martin and Andexer, Jennifer N. and Beil, Sebastian B. and Breinbauer, Rolf and Dumele, Oliver and Ernst, Martin and Gellrich, Urs and Germer, Philipp and Giese, Michael and Gulder, Tobias A. M. and Huy, Peter and Hüttel, Wolfgang and Kath‐Schorr, Stephanie and Körber, Karsten and Kordes, Markus and Kuttruff, Christian and Lindel, Thomas and Meier, Robin and Myllek, Sebastian and Schaschke, Norbert and Pfrengle, Fabian and Pietruszka, Jörg and Sebode, Hanna and Senge, Mathias O. and Storch, Golo and Straub, Bernd F. and Teichert, Johannes and Waldvogel, Siegfried R. and Werner, Thomas and Winter, Christian}},
  issn         = {{1439-9598}},
  journal      = {{Nachrichten aus der Chemie}},
  number       = {{3}},
  pages        = {{40--66}},
  publisher    = {{Wiley}},
  title        = {{{Trendbericht Organische Chemie 2023}}},
  doi          = {{10.1002/nadc.20234135542}},
  volume       = {{71}},
  year         = {{2023}},
}