Publications – Solar Technologies go Hybrid

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421.	Tian, Ya-Ming; Guo, Xiao-Ning; Krummenacher, Ivo; Wu, Zhu; Nitsch, Jörn; Braunschweig, Holger; Radius, Udo; Marder, Todd B: Visible-Light-Induced Ni-Catalyzed Radical Borylation of Chloroarenes. In: Journal of the American Chemical Society, 142 (42), pp. 18231–18242, 2020. (Type: Journal Article \| Links \| BibTeX) @article{Tian2020, title = {Visible-Light-Induced Ni-Catalyzed Radical Borylation of Chloroarenes}, author = {Ya-Ming Tian and Xiao-Ning Guo and Ivo Krummenacher and Zhu Wu and Jörn Nitsch and Holger Braunschweig and Udo Radius and Todd B Marder}, doi = {10.1021/jacs.0c08834}, year = {2020}, date = {2020-10-01}, journal = {Journal of the American Chemical Society}, volume = {142}, number = {42}, pages = {18231--18242}, publisher = {American Chemical Society (ACS)}, keywords = {}, pubstate = {published}, tppubtype = {article} } Close doi:10.1021/jacs.0c08834 Close
422.	Geitner, Felix S; Fässler, Thomas F: Cluster Expansion versus Complex Formation: Coinage Metal Coordination to Silylated [Ge9] Cages. In: Inorganic Chemistry, 59 (20), pp. 15218–15227, 2020. (Type: Journal Article \| Links \| BibTeX) @article{Geitner2020, title = {Cluster Expansion versus Complex Formation: Coinage Metal Coordination to Silylated [Ge9] Cages}, author = {Felix S Geitner and Thomas F Fässler}, doi = {10.1021/acs.inorgchem.0c02190}, year = {2020}, date = {2020-10-01}, journal = {Inorganic Chemistry}, volume = {59}, number = {20}, pages = {15218--15227}, publisher = {American Chemical Society (ACS)}, keywords = {}, pubstate = {published}, tppubtype = {article} } Close doi:10.1021/acs.inorgchem.0c02190 Close
423.	Hohn, Nuri; Wang, Xiaoyan; Giebel, Michael A; Yin, Shanshan; Müller, David; Hetzenecker, Andreas E; ß, Lorenz Bie; Kreuzer, Lucas P; Möhl, Gilles E; Yu, Haoyang; Veinot, Jonathan G C; Fässler, Thomas F; Cheng, Ya-Jun; Müller-Buschbaum, Peter: Mesoporous GeOx/Ge/C as a Highly Reversible Anode Material with High Specific Capacity for Lithium-Ion Batteries. In: ACS Applied Materials & Interfaces, 12 (41), pp. 47002–47009, 2020. (Type: Journal Article \| Links \| BibTeX) @article{Hohn_2020, title = {Mesoporous GeOx/Ge/C as a Highly Reversible Anode Material with High Specific Capacity for Lithium-Ion Batteries}, author = {Nuri Hohn and Xiaoyan Wang and Michael A Giebel and Shanshan Yin and David Müller and Andreas E Hetzenecker and Lorenz Bie ß and Lucas P Kreuzer and Gilles E Möhl and Haoyang Yu and Jonathan G C Veinot and Thomas F Fässler and Ya-Jun Cheng and Peter Müller-Buschbaum}, url = {https://pubs.acs.org/doi/abs/10.1021/acsami.0c13560}, doi = {DOI: 10.1021/acsami.0c13560}, year = {2020}, date = {2020-09-01}, journal = {ACS Applied Materials & Interfaces}, volume = {12}, number = {41}, pages = {47002--47009}, publisher = {American Chemical Society (ACS)}, keywords = {}, pubstate = {published}, tppubtype = {article} } Close https://pubs.acs.org/doi/abs/10.1021/acsami.0c13560 doi:DOI: 10.1021/acsami.0c13560 Close
424.	Selby, Joshua; Holzapfel, Marco; Lombe, Blaise Kimbadi; Schmidt, David; Krause, Ana-Maria; Würthner, Frank; Bringmann, Gerhard; Lambert, Christoph: Chiroptical Properties of Indolenine Squaraines with a Stereogenic Center at Close Proximity. In: The Journal of Organic Chemistry, 85 (19), pp. 12227–12242, 2020. (Type: Journal Article \| Links \| BibTeX) @article{Selby2020, title = {Chiroptical Properties of Indolenine Squaraines with a Stereogenic Center at Close Proximity}, author = {Joshua Selby and Marco Holzapfel and Blaise Kimbadi Lombe and David Schmidt and Ana-Maria Krause and Frank Würthner and Gerhard Bringmann and Christoph Lambert}, doi = {10.1021/acs.joc.0c01422}, year = {2020}, date = {2020-09-01}, journal = {The Journal of Organic Chemistry}, volume = {85}, number = {19}, pages = {12227--12242}, publisher = {American Chemical Society (ACS)}, keywords = {}, pubstate = {published}, tppubtype = {article} } Close doi:10.1021/acs.joc.0c01422 Close
425.	Rauch, Florian; Fuchs, Sonja; Friedrich, Alexandra; Sieh, Daniel; Krummenacher, Ivo; Braunschweig, Holger; Finze, Maik; Marder, Todd B: Highly Stable, Readily Reducible, Fluorescent, Trifluoromethylated 9-Borafluorenes. In: Chemistry – A European Journal, 26 (56), pp. 12794–12808, 2020. (Type: Journal Article \| Links \| BibTeX) @article{Rauch2020a, title = {Highly Stable, Readily Reducible, Fluorescent, Trifluoromethylated 9-Borafluorenes}, author = {Florian Rauch and Sonja Fuchs and Alexandra Friedrich and Daniel Sieh and Ivo Krummenacher and Holger Braunschweig and Maik Finze and Todd B Marder}, doi = {10.1002/chem.201905559}, year = {2020}, date = {2020-09-01}, journal = {Chemistry – A European Journal}, volume = {26}, number = {56}, pages = {12794--12808}, publisher = {Wiley}, keywords = {}, pubstate = {published}, tppubtype = {article} } Close doi:10.1002/chem.201905559 Close
426.	Rauch, Florian; Endres, Peter; Friedrich, Alexandra; Sieh, Daniel; Hähnel, Martin; Krummenacher, Ivo; Braunschweig, Holger; Finze, Maik; Ji, Lei; Marder, Todd B: An Iterative Divergent Approach to Conjugated Starburst Borane Dendrimers. In: Chemistry – A European Journal, 26 (57), pp. 12951–12963, 2020. (Type: Journal Article \| Links \| BibTeX) @article{Rauch2020b, title = {An Iterative Divergent Approach to Conjugated Starburst Borane Dendrimers}, author = {Florian Rauch and Peter Endres and Alexandra Friedrich and Daniel Sieh and Martin Hähnel and Ivo Krummenacher and Holger Braunschweig and Maik Finze and Lei Ji and Todd B Marder}, doi = {10.1002/chem.202001985}, year = {2020}, date = {2020-09-01}, journal = {Chemistry – A European Journal}, volume = {26}, number = {57}, pages = {12951--12963}, publisher = {Wiley}, keywords = {}, pubstate = {published}, tppubtype = {article} } Close doi:10.1002/chem.202001985 Close
427.	Goel, Mahima; Siegert, Marie; Krauss, Gert; Mohanraj, John; Hochgesang, Adrian; Heinrich, David C; Fried, Martina; Pflaum, Jens; Thelakkat, Mukundan: HOMO–HOMO Electron Transfer: An Elegant Strategy for p-Type Doping of Polymer Semiconductors toward Thermoelectric Applications. In: Advanced Materials, 32 (43), pp. 2003596, 2020. (Type: Journal Article \| Links \| BibTeX) @article{Goel2020, title = {HOMO–HOMO Electron Transfer: An Elegant Strategy for p-Type Doping of Polymer Semiconductors toward Thermoelectric Applications}, author = {Mahima Goel and Marie Siegert and Gert Krauss and John Mohanraj and Adrian Hochgesang and David C Heinrich and Martina Fried and Jens Pflaum and Mukundan Thelakkat}, doi = {10.1002/adma.202003596}, year = {2020}, date = {2020-09-01}, journal = {Advanced Materials}, volume = {32}, number = {43}, pages = {2003596}, publisher = {Wiley}, keywords = {}, pubstate = {published}, tppubtype = {article} } Close doi:10.1002/adma.202003596 Close
428.	Riese, Stefan; Brand, Jessica S; Mims, David; Holzapfel, Marco; Lukzen, Nikita N; Steiner, Ulrich E; Lambert, Christoph: Giant magnetic field effects in donor–acceptor triads: On the charge separation and recombination dynamics in triarylamine–naphthalenediimide triads with bis-diyprrinato-palladium(II), porphodimethenato-palladium(II), and palladium(II)–porphyrin photosensitizers. In: The Journal of Chemical Physics, 153 (5), pp. 054306, 2020. (Type: Journal Article \| Links \| BibTeX) @article{Riese2020, title = {Giant magnetic field effects in donor–acceptor triads: On the charge separation and recombination dynamics in triarylamine–naphthalenediimide triads with bis-diyprrinato-palladium(II), porphodimethenato-palladium(II), and palladium(II)–porphyrin photosensitizers}, author = {Stefan Riese and Jessica S Brand and David Mims and Marco Holzapfel and Nikita N Lukzen and Ulrich E Steiner and Christoph Lambert}, doi = {10.1063/5.0013941}, year = {2020}, date = {2020-08-01}, journal = {The Journal of Chemical Physics}, volume = {153}, number = {5}, pages = {054306}, publisher = {AIP Publishing}, keywords = {}, pubstate = {published}, tppubtype = {article} } Close doi:10.1063/5.0013941 Close
429.	Li, Donghai; Titov, Evgenii; Roedel, Maximilian; Kolb, Verena; Goetz, Sebastian; Mitric, Roland; Pflaum, Jens; Brixner, Tobias: Correlating Nanoscale Optical Coherence Length and Microscale Topography in Organic Materials by Coherent Two-Dimensional Microspectroscopy. In: Nano Letters, 20 (9), pp. 6452–6458, 2020. (Type: Journal Article \| Links \| BibTeX) @article{Li2020c, title = {Correlating Nanoscale Optical Coherence Length and Microscale Topography in Organic Materials by Coherent Two-Dimensional Microspectroscopy}, author = {Donghai Li and Evgenii Titov and Maximilian Roedel and Verena Kolb and Sebastian Goetz and Roland Mitric and Jens Pflaum and Tobias Brixner}, doi = {10.1021/acs.nanolett.0c02146}, year = {2020}, date = {2020-08-01}, journal = {Nano Letters}, volume = {20}, number = {9}, pages = {6452--6458}, publisher = {American Chemical Society (ACS)}, keywords = {}, pubstate = {published}, tppubtype = {article} } Close doi:10.1021/acs.nanolett.0c02146 Close
430.	Müller, Ulrich; Roos, Lena; Frank, Maximilian; Deutsch, Marian; Hammer, Sebastian; Krumrein, Marcel; Friedrich, Alexandra; Marder, Todd B; Engels, Bernd; Krueger, Anke; Pflaum, Jens: Role of Intermolecular Interactions in the Excited-State Photophysics of Tetracene and 2,2$prime$-Ditetracene. In: The Journal of Physical Chemistry C, 124 (36), pp. 19435–19446, 2020. (Type: Journal Article \| Links \| BibTeX) @article{Mueller2020, title = {Role of Intermolecular Interactions in the Excited-State Photophysics of Tetracene and 2,2$prime$-Ditetracene}, author = {Ulrich Müller and Lena Roos and Maximilian Frank and Marian Deutsch and Sebastian Hammer and Marcel Krumrein and Alexandra Friedrich and Todd B Marder and Bernd Engels and Anke Krueger and Jens Pflaum}, doi = {10.1021/acs.jpcc.0c04066}, year = {2020}, date = {2020-08-01}, journal = {The Journal of Physical Chemistry C}, volume = {124}, number = {36}, pages = {19435--19446}, publisher = {American Chemical Society (ACS)}, keywords = {}, pubstate = {published}, tppubtype = {article} } Close doi:10.1021/acs.jpcc.0c04066 Close
431.	Guo, Renjun; Buyruk, Ali; Jiang, Xinyu; Chen, Wei; Reb, Lennart K; Scheel, Manuel A; Ameri, Tayebeh; Müller-Buschbaum, Peter: Tailoring the orientation of perovskite crystals via adding two-dimensional polymorphs for perovskite solar cells. In: Journal of Physics: Energy, 2 (3), pp. 034005, 2020. (Type: Journal Article \| Abstract \| Links \| BibTeX) @article{Guo2020, title = {Tailoring the orientation of perovskite crystals via adding two-dimensional polymorphs for perovskite solar cells}, author = {Renjun Guo and Ali Buyruk and Xinyu Jiang and Wei Chen and Lennart K Reb and Manuel A Scheel and Tayebeh Ameri and Peter Müller-Buschbaum}, url = {https://doi.org/10.1088%2F2515-7655%2Fab90d0}, doi = {10.1088/2515-7655/ab90d0}, year = {2020}, date = {2020-07-01}, journal = {Journal of Physics: Energy}, volume = {2}, number = {3}, pages = {034005}, publisher = {IOP Publishing}, abstract = {Organic-inorganic perovskite materials are attracting increasing attention for their use in high-performance solar cells due to their outstanding properties, such as long diffusion lengths, low recombination rate, and tunable bandgap. Finding an effective method of defect passivation is thought to be a promising route for improvements toward narrowing the distribution of the power conversion efficiency (PCE) values, given by the spread in the PCE over different devices fabricated under identical conditions, for easier commercialization. In this work, we add 2‐(4‐fluoroph-enyl)ethyl ammonium iodide (p-f-PEAI) into the bulk of a mixed cation lead halide perovskite (CH3NH3PbBr3)0.15(HC(NH2)2PbI3)0.85 thin film. We investigate the influence of different p-f-PEAI concentrations on the optical properties, morphology, crystal orientation, charge carrier dynamics, and device performance. We observe that introducing the proper amount of p-f-PEAI changes the preferential orientation of the perovskite crystals, promotes the strength of the crystal textures, and suppresses non-radiative charge recombination. Thus, we obtain a narrower distribution of the PCE of perovskite solar cells (PSCs) without sacrificing the PCE values reached. This is an important step toward better reproducibility to realize the commercialization of PSCs.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Close Organic-inorganic perovskite materials are attracting increasing attention for their use in high-performance solar cells due to their outstanding properties, such as long diffusion lengths, low recombination rate, and tunable bandgap. Finding an effective method of defect passivation is thought to be a promising route for improvements toward narrowing the distribution of the power conversion efficiency (PCE) values, given by the spread in the PCE over different devices fabricated under identical conditions, for easier commercialization. In this work, we add 2‐(4‐fluoroph-enyl)ethyl ammonium iodide (p-f-PEAI) into the bulk of a mixed cation lead halide perovskite (CH3NH3PbBr3)0.15(HC(NH2)2PbI3)0.85 thin film. We investigate the influence of different p-f-PEAI concentrations on the optical properties, morphology, crystal orientation, charge carrier dynamics, and device performance. We observe that introducing the proper amount of p-f-PEAI changes the preferential orientation of the perovskite crystals, promotes the strength of the crystal textures, and suppresses non-radiative charge recombination. Thus, we obtain a narrower distribution of the PCE of perovskite solar cells (PSCs) without sacrificing the PCE values reached. This is an important step toward better reproducibility to realize the commercialization of PSCs. Close https://doi.org/10.1088%2F2515-7655%2Fab90d0 doi:10.1088/2515-7655/ab90d0 Close
432.	Gütlein, Patrick; Blumberger, Jochen; Oberhofer, Harald: An Iterative Fragment Scheme for the ACKS2 Electronic Polarization Model: Application to Molecular Dimers and Chains. In: Journal of Chemical Theory and Computation, 16 (9), pp. 5723–5735, 2020. (Type: Journal Article \| Links \| BibTeX) @article{G_tlein_2020, title = {An Iterative Fragment Scheme for the ACKS2 Electronic Polarization Model: Application to Molecular Dimers and Chains}, author = {Patrick Gütlein and Jochen Blumberger and Harald Oberhofer}, url = {https://doi.org/10.1021/acs.jctc.0c00151}, doi = {10.1021/acs.jctc.0c00151}, year = {2020}, date = {2020-07-01}, journal = {Journal of Chemical Theory and Computation}, volume = {16}, number = {9}, pages = {5723--5735}, publisher = {American Chemical Society (ACS)}, keywords = {}, pubstate = {published}, tppubtype = {article} } Close https://doi.org/10.1021/acs.jctc.0c00151 doi:10.1021/acs.jctc.0c00151 Close
433.	ć, Marko Pinteri; Roh, Seulki; Uykur, Ece; Hansen, Nis Hauke; Pflaum, Jens; Stolte, Matthias; Würthner, Frank; Dressel, Martin: Trapped Exciton and Large Birefringence in Cl2–NDI Revealed by Optical Spectroscopy. In: The Journal of Physical Chemistry C, 124 (32), pp. 17829–17835, 2020. (Type: Journal Article \| Links \| BibTeX) @article{Pinteric2020b, title = {Trapped Exciton and Large Birefringence in Cl2–NDI Revealed by Optical Spectroscopy}, author = {Marko Pinteri ć and Seulki Roh and Ece Uykur and Nis Hauke Hansen and Jens Pflaum and Matthias Stolte and Frank Würthner and Martin Dressel}, doi = {10.1021/acs.jpcc.0c05165}, year = {2020}, date = {2020-07-01}, journal = {The Journal of Physical Chemistry C}, volume = {124}, number = {32}, pages = {17829--17835}, publisher = {American Chemical Society (ACS)}, keywords = {}, pubstate = {published}, tppubtype = {article} } Close doi:10.1021/acs.jpcc.0c05165 Close
434.	Rauch, Florian; Krebs, Johannes; Günther, Julian; Friedrich, Alexandra; Hähnel, Martin; Krummenacher, Ivo; Braunschweig, Holger; Finze, Maik; Marder, Todd B: Electronically Driven Regioselective Iridium-Catalyzed C-H Borylation of Donor-$uppi$-Acceptor Chromophores Containing Triarylboron Acceptors. In: Chemistry – A European Journal, 26 (46), pp. 10626–10633, 2020. (Type: Journal Article \| Links \| BibTeX) @article{Rauch2020, title = {Electronically Driven Regioselective Iridium-Catalyzed C-H Borylation of Donor-$uppi$-Acceptor Chromophores Containing Triarylboron Acceptors}, author = {Florian Rauch and Johannes Krebs and Julian Günther and Alexandra Friedrich and Martin Hähnel and Ivo Krummenacher and Holger Braunschweig and Maik Finze and Todd B Marder}, doi = {10.1002/chem.202002348}, year = {2020}, date = {2020-07-01}, journal = {Chemistry – A European Journal}, volume = {26}, number = {46}, pages = {10626--10633}, publisher = {Wiley}, keywords = {}, pubstate = {published}, tppubtype = {article} } Close doi:10.1002/chem.202002348 Close
435.	Klarner, Mara; Hammon, Sebastian; Feulner, Sebastian; Kümmel, Stephan; Kador, Lothar; Kempe, Rhett: Visible Light-driven Dehydrogenation of Benzylamine under Liberation of H2. In: ChemCatChem, 2020. (Type: Journal Article \| Links \| BibTeX) @article{Klarner2020, title = {Visible Light-driven Dehydrogenation of Benzylamine under Liberation of H2}, author = {Mara Klarner and Sebastian Hammon and Sebastian Feulner and Stephan Kümmel and Lothar Kador and Rhett Kempe}, doi = {10.1002/cctc.202000329}, year = {2020}, date = {2020-06-05}, journal = {ChemCatChem}, keywords = {}, pubstate = {published}, tppubtype = {article} } Close doi:10.1002/cctc.202000329 Close
436.	Stolte, Matthias; Schembri, Tim; ß, Jasmin Sü; Schmidt, David; Krause, Ana-Maria; Vysotsky, Myroslav O; Würthner, Frank: 1-Mono- and 1,7-Disubstituted Perylene Bisimide Dyes with Voluminous Groups at Bay Positions: In Search for Highly Effective Solid-State Fluorescence Materials. In: Chemistry of Materials, 32 (14), pp. 6222–6236, 2020. (Type: Journal Article \| Links \| BibTeX) @article{Stolte2020, title = {1-Mono- and 1,7-Disubstituted Perylene Bisimide Dyes with Voluminous Groups at Bay Positions: In Search for Highly Effective Solid-State Fluorescence Materials}, author = {Matthias Stolte and Tim Schembri and Jasmin Sü ß and David Schmidt and Ana-Maria Krause and Myroslav O Vysotsky and Frank Würthner}, doi = {10.1021/acs.chemmater.0c02115}, year = {2020}, date = {2020-06-01}, journal = {Chemistry of Materials}, volume = {32}, number = {14}, pages = {6222--6236}, publisher = {American Chemical Society (ACS)}, keywords = {}, pubstate = {published}, tppubtype = {article} } Close doi:10.1021/acs.chemmater.0c02115 Close
437.	Narsaria, Ayush K; Rauch, Florian; Krebs, Johannes; Endres, Peter; Friedrich, Alexandra; Krummenacher, Ivo; Braunschweig, Holger; Finze, Maik; Nitsch, Jörn; Bickelhaupt, Matthias F; Marder, Todd B: Computationally Guided Molecular Design to Minimize the LE/CT Gap in D-$uppi$-A Fluorinated Triarylboranes for Efficient TADF via D and $uppi$-Bridge Tuning. In: Advanced Functional Materials, 30 (31), pp. 2002064, 2020. (Type: Journal Article \| Links \| BibTeX) @article{Narsaria2020, title = {Computationally Guided Molecular Design to Minimize the LE/CT Gap in D-$uppi$-A Fluorinated Triarylboranes for Efficient TADF via D and $uppi$-Bridge Tuning}, author = {Ayush K Narsaria and Florian Rauch and Johannes Krebs and Peter Endres and Alexandra Friedrich and Ivo Krummenacher and Holger Braunschweig and Maik Finze and Jörn Nitsch and Matthias F Bickelhaupt and Todd B Marder}, doi = {10.1002/adfm.202002064}, year = {2020}, date = {2020-06-01}, journal = {Advanced Functional Materials}, volume = {30}, number = {31}, pages = {2002064}, publisher = {Wiley}, keywords = {}, pubstate = {published}, tppubtype = {article} } Close doi:10.1002/adfm.202002064 Close
438.	Stegmaier, Saskia; Hlukhyy, Viktor; Fässler, Thomas F: The Intermetallic Type-I Clathrate Na 8 Zn 4 Ge 42. In: Zeitschrift für anorganische und allgemeine Chemie, 646 (14), pp. 1073–1078, 2020. (Type: Journal Article \| Links \| BibTeX) @article{Stegmaier_2020, title = {The Intermetallic Type-I Clathrate Na 8 Zn 4 Ge 42}, author = {Saskia Stegmaier and Viktor Hlukhyy and Thomas F Fässler}, url = {https://onlinelibrary.wiley.com/doi/full/10.1002/zaac.201900253}, doi = {DOI: 10.1002/zaac.201900253}, year = {2020}, date = {2020-05-01}, journal = {Zeitschrift für anorganische und allgemeine Chemie}, volume = {646}, number = {14}, pages = {1073--1078}, publisher = {Wiley}, keywords = {}, pubstate = {published}, tppubtype = {article} } Close https://onlinelibrary.wiley.com/doi/full/10.1002/zaac.201900253 doi:DOI: 10.1002/zaac.201900253 Close
439.	Corp, Kathryn L; Rabe, Emily J; Huang, Xiang; Ehrmaier, Johannes; Kaiser, Mitchell E; Sobolewski, Andrzej L; Domcke, Wolfgang; Schlenker, Cody W: Control of Excited-State Proton-Coupled Electron Transfer by Ultrafast Pump-Push-Probe Spectroscopy in Heptazine-Phenol Complexes: Implications for Photochemical Water Oxidation. In: J. Phys. Chem. C, 124 (17), pp. 9151–9160, 2020, ISSN: 1932-7447. (Type: Journal Article \| Abstract \| Links \| BibTeX) @article{Corp2020, title = {Control of Excited-State Proton-Coupled Electron Transfer by Ultrafast Pump-Push-Probe Spectroscopy in Heptazine-Phenol Complexes: Implications for Photochemical Water Oxidation}, author = {Kathryn L Corp and Emily J Rabe and Xiang Huang and Johannes Ehrmaier and Mitchell E Kaiser and Andrzej L Sobolewski and Wolfgang Domcke and Cody W Schlenker}, url = {https://doi.org/10.1021/acs.jpcc.0c00415}, doi = {10.1021/acs.jpcc.0c00415}, issn = {1932-7447}, year = {2020}, date = {2020-04-01}, journal = {J. Phys. Chem. C}, volume = {124}, number = {17}, pages = {9151--9160}, publisher = {American Chemical Society}, abstract = {We demonstrate chemical tuning and laser-driven control of intermolecular H atom abstraction from protic solvent molecules. Using multipulse ultrafast pump-push-probe transient absorption (TA) spectroscopy, we monitor hydrogen abstraction by a functionalized heptazine (Hz) from substituted phenols in condensed-phase hydrogen-bonded complexes. Hz is the monomer unit of the ubiquitous organic polymeric photocatalyst graphitic carbon nitride (g-C3N4). Previously, we reported that the Hz derivative 2,5,8-tris(4-methoxyphenyl)-1,3,5,6,7,9,9b-heptaazaphenalene (TAHz) can photochemically abstract H atoms from water, in addition to exhibiting photocatalytic activity for H2 evolution matching that of g-C3N4 in aqueous suspensions. In the present work, we combine ultrafast multipulse TA spectroscopy with predictive wave function-based ab initio electronic-structure calculations to explore the role of mixed nπ/ππ upper excited states in directing H atom abstraction from hydroxylic compounds. We use an ultraviolet (365 nm) laser pulse to photoexcite TAHz to a bright upper excited state, and, after a relaxation period of roughly 6 ps, we use a near-infrared (NIR) (1150 nm) pulse to “push” the chromophore from the long-lived S1 state to a higher-lying excited state. When phenol is present, the NIR push induces a persistent decrease (ΔΔOD) in the S1 TA signal magnitude, indicating an impulsively driven change in photochemical branching ratios. In the presence of substituted phenols with electron-donating moieties, the magnitude of ΔΔOD diminishes markedly due to the increased excited-state reactivity of these complexes that accompanies the cathodic shift in phenol oxidation potential. In the latter case, H atom abstraction proceeds unaided by additional energy from the push pulse. These results reveal new insight into branching mechanisms among unreactive locally excited states and reactive intermolecular charge-transfer states. They also suggest molecular design strategies for functionalizing aza-aromatics to drive important photoreactions, such as H atom abstraction from water. More generally, this study demonstrates an avidly desired achievement in the field of photochemistry, rationally redirecting excited-state reactivity with light.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Close We demonstrate chemical tuning and laser-driven control of intermolecular H atom abstraction from protic solvent molecules. Using multipulse ultrafast pump-push-probe transient absorption (TA) spectroscopy, we monitor hydrogen abstraction by a functionalized heptazine (Hz) from substituted phenols in condensed-phase hydrogen-bonded complexes. Hz is the monomer unit of the ubiquitous organic polymeric photocatalyst graphitic carbon nitride (g-C3N4). Previously, we reported that the Hz derivative 2,5,8-tris(4-methoxyphenyl)-1,3,5,6,7,9,9b-heptaazaphenalene (TAHz) can photochemically abstract H atoms from water, in addition to exhibiting photocatalytic activity for H2 evolution matching that of g-C3N4 in aqueous suspensions. In the present work, we combine ultrafast multipulse TA spectroscopy with predictive wave function-based ab initio electronic-structure calculations to explore the role of mixed nπ/ππ upper excited states in directing H atom abstraction from hydroxylic compounds. We use an ultraviolet (365 nm) laser pulse to photoexcite TAHz to a bright upper excited state, and, after a relaxation period of roughly 6 ps, we use a near-infrared (NIR) (1150 nm) pulse to “push” the chromophore from the long-lived S1 state to a higher-lying excited state. When phenol is present, the NIR push induces a persistent decrease (ΔΔOD) in the S1 TA signal magnitude, indicating an impulsively driven change in photochemical branching ratios. In the presence of substituted phenols with electron-donating moieties, the magnitude of ΔΔOD diminishes markedly due to the increased excited-state reactivity of these complexes that accompanies the cathodic shift in phenol oxidation potential. In the latter case, H atom abstraction proceeds unaided by additional energy from the push pulse. These results reveal new insight into branching mechanisms among unreactive locally excited states and reactive intermolecular charge-transfer states. They also suggest molecular design strategies for functionalizing aza-aromatics to drive important photoreactions, such as H atom abstraction from water. More generally, this study demonstrates an avidly desired achievement in the field of photochemistry, rationally redirecting excited-state reactivity with light. Close https://doi.org/10.1021/acs.jpcc.0c00415 doi:10.1021/acs.jpcc.0c00415 Close
440.	Kick, Matthias; Grosu, Cristina; Schuderer, Markus; Scheurer, Christoph; Oberhofer, Harald: Mobile Small Polarons Qualitatively Explain Conductivity in Lithium Titanium Oxide Battery Electrodes. In: J. Phys. Chem. Lett., 11 (7), pp. 2535–2540, 2020. (Type: Journal Article \| Abstract \| Links \| BibTeX) @article{Kick2020, title = {Mobile Small Polarons Qualitatively Explain Conductivity in Lithium Titanium Oxide Battery Electrodes}, author = {Matthias Kick and Cristina Grosu and Markus Schuderer and Christoph Scheurer and Harald Oberhofer}, url = {https://doi.org/10.1021/acs.jpclett.0c00568}, doi = {10.1021/acs.jpclett.0c00568}, year = {2020}, date = {2020-04-01}, journal = {J. Phys. Chem. Lett.}, volume = {11}, number = {7}, pages = {2535--2540}, publisher = {American Chemical Society}, abstract = {Lithium titanium oxide Li4Ti5O12 is an intriguing anode material promising particularly long-life batteries, due to its remarkable phase stability during (dis)charging of the cell. However, its usage is limited by its low intrinsic electronic conductivity. Introducing oxygen vacancies can be one method for overcoming this drawback, possibly by altering the charge carrier transport mechanism. We use Hubbard corrected density functional theory to show that polaronic states in combination with a possible hopping mechanism can play a crucial role in the experimentally observed increase in electronic conductivity. To gauge polaronic charge mobility, we compute the relative stabilities of different localization patterns and estimate polaron hopping barrier heights.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Close Lithium titanium oxide Li4Ti5O12 is an intriguing anode material promising particularly long-life batteries, due to its remarkable phase stability during (dis)charging of the cell. However, its usage is limited by its low intrinsic electronic conductivity. Introducing oxygen vacancies can be one method for overcoming this drawback, possibly by altering the charge carrier transport mechanism. We use Hubbard corrected density functional theory to show that polaronic states in combination with a possible hopping mechanism can play a crucial role in the experimentally observed increase in electronic conductivity. To gauge polaronic charge mobility, we compute the relative stabilities of different localization patterns and estimate polaron hopping barrier heights. Close https://doi.org/10.1021/acs.jpclett.0c00568 doi:10.1021/acs.jpclett.0c00568 Close

1390 entries « ‹ 22 of 70 › »

References (last update: Sept. 23, 2024):

1390 entries « ‹ 22 of 28 › »

2016

Min, Jie; Kwon, Oh Kyu; Cui, Chaohua; Park, Jung-Hwa; Wu, Yue; Park, Soo Young; Li, Yongfang; Brabec, Christoph J

High performance all-small-molecule solar cells: engineering the nanomorphology via processing additives Journal Article

JOURNAL OF MATERIALS CHEMISTRY A, 4 (37), pp. 14234-14240, 2016, ISSN: 2050-7488.

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Bentlohner, Manuel M; Fischer, Christina; Faessler, Thomas F

Synthesis and characterization of pristine closo-[Ge-10](2-) Journal Article

CHEMICAL COMMUNICATIONS, 52 (63), pp. 9841-9843, 2016, ISSN: 1359-7345.

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Chen, Haiwei; Hou, Yi; Halbig, Christian E; Chen, Shi; Zhang, Hong; Li, Ning; Guo, Fei; Tang, Xiaofeng; Gasparini, Nicola; Levchuk, Ievgen; Kahmann, Simon; Quiroz, Cesar Omar Ramirez; Osvet, Andres; Eigler, Siegfried; Brabec, Christoph J

Extending the environmental lifetime of unpackaged perovskite solar cells through interfacial design Journal Article

JOURNAL OF MATERIALS CHEMISTRY A, 4 (30), pp. 11604-11610, 2016, ISSN: 2050-7488.

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Meinhardt, Ute; Lodermeyer, Fabian; Schaub, Tobias A; Kunzmann, Andreas; Dral, Pavlo O; Sale, Anna Chiara; Hampel, Frank; Guldi, Dirk M; Costa, Ruben D; Kivala, Milan

N-Heterotriangulene chromophores with 4-pyridyl anchors for dye-sensitized solar cells Journal Article

RSC ADVANCES, 6 (71), pp. 67372-67377, 2016, ISSN: 2046-2069.

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Plaisance, Craig P; Reuter, Karsten; van Santen, Rutger A

Quantum chemistry of the oxygen evolution reaction on cobalt(II,III) oxide - implications for designing the optimal catalyst Journal Article

FARADAY DISCUSSIONS, 188 , pp. 199-226, 2016, ISSN: 1359-6640.

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Lohse, Maria S; Rotter, Julian M; Margraf, Johannes T; Werner, Veronika; Becker, Matthias; Herbert, Simon; Knochel, Paul; Clark, Timothy; Bein, Thomas; Medina, Dana D

From benzodithiophene to diethoxy-benzodithiophene covalent organic frameworks - structural investigations Journal Article

CRYSTENGCOMM, 18 (23), pp. 4295-4302, 2016, ISSN: 1466-8033.

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Zirzlmeier, Johannes; Casillas, Ruben; Reddy, Rajagopala; Coto, Pedro B; Lehnherr, Dan; Chernick, Erin T; Papadopoulos, Ilias; Thoss, Michael; Tykwinski, Rik R; Guldi, Dirk M

Solution-based intramolecular singlet fission in cross-conjugated pentacene dimers Journal Article

NANOSCALE, 8 (19), pp. 10113-10123, 2016, ISSN: 2040-3364.

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Albrecht, Andreas; Rivadeneyra, Almudena; Abdellah, Alaa; Lugli, Paolo; Salmeron, Jose F

Inkjet printing and photonic sintering of silver and copper oxide nanoparticles for ultra-low-cost conductive patterns Journal Article

JOURNAL OF MATERIALS CHEMISTRY C, 4 (16), pp. 3546-3554, 2016, ISSN: 2050-7526.

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Nowak-Krol, Agnieszka; Wagener, Reinhard; Kraus, Felix; Mishra, Amaresh; Baeuerle, Peter; Wuerthner, Frank

Modulation of band gap and p- versus n-semiconductor character of ADA dyes by core and acceptor group variation Journal Article

ORGANIC CHEMISTRY FRONTIERS, 3 (5), pp. 545-555, 2016, ISSN: 2052-4129.

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Zhang, Hong; Tan, Wan-Yi; Fladischer, Stefanie; Ke, Lili; Ameri, Tayebeh; Li, Ning; Turbiez, Mathieu; Spiecker, Erdmann; Zhu, Xu-Hui; Cao, Yong; Brabec, Christoph J

Roll to roll compatible fabrication of inverted organic solar cells with a self-organized charge selective cathode interfacial layer Journal Article

JOURNAL OF MATERIALS CHEMISTRY A, 4 (14), pp. 5032-5038, 2016, ISSN: 2050-7488.

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Gueldal, Nusret S; Kassar, Thaer; Berlinghof, Marvin; Ameri, Tayebeh; Osvet, Andres; Pacios, Roberto; Destri, Giovanni Li; Unruh, Tobias; Brabec, Christoph J

Real-time evaluation of thin film drying kinetics using an advanced, multi-probe optical setup Journal Article

JOURNAL OF MATERIALS CHEMISTRY C, 4 (11), pp. 2178-2186, 2016, ISSN: 2050-7526.

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Wang, Chao; Mueller, Christian J; Gann, Eliot; Liu, Amelia C Y; Thelakkat, Mukundan; McNeill, Christopher R

EDOT-diketopyrrolopyrrole copolymers for polymer solar cells Journal Article

JOURNAL OF MATERIALS CHEMISTRY A, 4 (9), pp. 3477-3486, 2016, ISSN: 2050-7488.

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Nitsch, Joern; Lacemon, Frederick; Lorbach, Andreas; Eichhorn, Antonius; Cisnetti, Federico; Steffen, Andreas

Cuprophilic interactions in highly luminescent dicopper(I)-NHC-picolyl complexes - fast phosphorescence or TADF? Journal Article

CHEMICAL COMMUNICATIONS, 52 (14), pp. 2932-2935, 2016, ISSN: 1359-7345.

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Duering, J; Groehn, F

Filamentous supramolecular structures with polyelectrolyte and cadmium sulfide Journal Article

SOFT MATTER, 12 (6), pp. 1868-1875, 2016, ISSN: 1744-683X.

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Heumueller, Thomas; Mateker, William R; Distler, Andreas; Fritze, Urs F; Cheacharoen, Rongrong; Nguyen, William H; Biele, Markus; Salvador, Michael; von Delius, Max; Egelhaaf, Hans-Joachim; McGehee, Michael D; Brabec, Christoph J

Morphological and electrical control of fullerene dimerization determines organic photovoltaic stability Journal Article

ENERGY &amp; ENVIRONMENTAL SCIENCE, 9 (1), pp. 247-256, 2016, ISSN: 1754-5692.

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Liess, Andreas; Stolte, Matthias; He, Tao; Wuerthner, Frank

Single-crystal field-effect transistors of a highly dipolar merocyanine dye Journal Article

MATERIALS HORIZONS, 3 (1), pp. 72-77, 2016, ISSN: 2051-6347.

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Schueren, Andreas O; Gramm, Verena K; Duerr, Maximilian; Foi, Ana; Ivanovic-Burmazovic, Ivana; Doctorovich, Fabio; Ruschewitz, Uwe; Klein, Axel

Halide coordinated homoleptic [Fe4S4X4](2-) and heteroleptic [Fe4S4X2Y2](2-) clusters (X Journal Article

DALTON TRANSACTIONS, 45 (1), pp. 361-375, 2016, ISSN: 1477-9226.

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Koch, Federico; Steinbacher, Andreas; Consani, Cristina; é, Andr; Stolte, Matthias; Würthner, Frank; Brixner, Tobias

The role of the dipolar neighborhood on the relaxation dynamics of multichromophoric merocyanines Journal Article

Physical Chemistry Chemical Physics, 18 (29), pp. 19820–19831, 2016.

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2015

Gasparini, Nicola; Salvador, Michael; Fladischer, Stefanie; Katsouras, Athanasios; Avgeropoulos, Apostolos; Spiecker, Erdmann; Chochos, Christos L; Brabec, Christoph J; Ameri, Tayebeh

An Alternative Strategy to Adjust the Recombination Mechanism of Organic Photovoltaics by Implementing Ternary Compounds Journal Article

ADVANCED ENERGY MATERIALS, 5 (24), 2015, ISSN: 1614-6832.

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Sekita, Michael; Jimenez, Angel J; Marcos, Luisa M; Caballero, Esmeralda; Rodriguez-Morgade, Salome M; Guldi, Dirk M; Torres, Tomas

Tuning the Electron Acceptor in Phthalocyanine-Based Electron Donor-Acceptor Conjugates Journal Article

CHEMISTRY-A EUROPEAN JOURNAL, 21 (52), pp. 19028-19040, 2015, ISSN: 0947-6539.

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Feckl, Johann M; Dunn, Halina K; Zehetmaier, Peter M; Mueller, Alexander; Pendlebury, Stephanie R; Zeller, Patrick; Fominykh, Ksenia; Kondofersky, Ilina; Doeblinger, Markus; Durrant, James R; Scheu, Christina; Peter, Laurence; Fattakhova-Rohlfing, Dina; Bein, Thomas

Ultrasmall Co3O4 Nanocrystals Strongly Enhance Solar Water Splitting on Mesoporous Hematite Journal Article

ADVANCED MATERIALS INTERFACES, 2 (18), 2015, ISSN: 2196-7350.

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Duering, Jasmin; Butz, Benjamin; Spiecker, Erdmann; Groehn, Franziska

Formation of CdS in Supramolecular Dendrimer-Dye Assemblies: Electrostatic and Electrostatic-Coordination Templating Journal Article

MACROMOLECULES, 48 (23), pp. 8399-8411, 2015, ISSN: 0024-9297.

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Wilfer, Claudia; Liebhaeuser, Patricia; Hoffmann, Alexander; Erdmann, Hannes; Grossmann, Oleg; Runtsch, Leander; Paffenholz, Eva; Schepper, Rahel; Dick, Regina; Bauer, Matthias; Duerr, Maximilian; Ivanovic-Burmazovic, Ivana; Herres-Pawlis, Sonja

Efficient Biomimetic Hydroxylation Catalysis with a Bis(pyrazolyl)imidazolylmethane Copper Peroxide Complex Journal Article

CHEMISTRY-A EUROPEAN JOURNAL, 21 (49), pp. 17639-17649, 2015, ISSN: 0947-6539.

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Dhara, Ayan; Beuerle, Florian

Reversible Assembly of a Supramolecular Cage Linked by Boron-Nitrogen Dative Bonds Journal Article

CHEMISTRY-A EUROPEAN JOURNAL, 21 (48), pp. 17391-17396, 2015, ISSN: 0947-6539.

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Manzi, Aurora; Simon, Thomas; Sonnleitner, Clemens; Doeblinger, Markus; Wyrwich, Regina; Stern, Omar; Stolarczyk, Jacek K; Feldmann, Jochen

Light-Induced Cation Exchange for Copper Sulfide Based CO2 Reduction Journal Article

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 137 (44), pp. 14007-14010, 2015, ISSN: 0002-7863.

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Pajusalu, Mihkel; Kunz, Ralf; Raetsep, Margus; Timpmann, Kou; Koehler, Juergen; Freiberg, Arvi

Unified analysis of ensemble and single-complex optical spectral data from light-harvesting complex-2 chromoproteins for gaining deeper insight into bacterial photosynthesis Journal Article

PHYSICAL REVIEW E, 92 (5), 2015, ISSN: 1539-3755.

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Nafe, Julia; Auras, Florian; Karaghiosoff, Konstantin; Bein, Thomas; Knochel, Paul

Selective Functionalization of Tetrathiafulvalene Using Mg- and Zn-TMP-Bases: Preparation of Mono-, Di-, Tr-, and Tetrasubstituted Derivatives Journal Article

ORGANIC LETTERS, 17 (21), pp. 5356-5359, 2015, ISSN: 1523-7060.

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Schorner, Mario; Beyer, Sebastian Reinhardt; Southall, June; Cogdell, Richard J; Koehler, Juergen

Multi-Level, Multi Time-Scale Fluorescence Intermittency of Photosynthetic LH2 Complexes: A Precursor of Non-Photochemical Quenching? Journal Article

JOURNAL OF PHYSICAL CHEMISTRY B, 119 (44), pp. 13958-13963, 2015, ISSN: 1520-6106.

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Schoerner, Mario; Beyer, Sebastian Reinhardt; Southall, June; Cogdell, Richard J; Koehler, Juergen

Conformational Memory of a Protein Revealed by Single-Molecule Spectroscopy Journal Article

JOURNAL OF PHYSICAL CHEMISTRY B, 119 (44), pp. 13964-13970, 2015, ISSN: 1520-6106.

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Mueller, Christian J; Brendel, Michael; Ruckdeschel, Pia; Pflaum, Jens; Thelakkat, Mukundan

Diketopyrrolopyrroles with a Distinct Energy Level Cascade for Efficient Charge Carrier Generation in Organic Solar Cells Journal Article

ADVANCED ENERGY MATERIALS, 5 (21), 2015, ISSN: 1614-6832.

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Luponosov, Yuriy N; Min, Jie; Bakirov, Artem V; Dmitryakov, Petr V; Chvalun, Sergei N; Peregudova, Svetlana M; Ameri, Tayebeh; Brabec, Christoph J; Ponomarenko, Sergei A

Effects of bridging atom and pi-bridge length on physical and photovoltaic properties of A-pi-D-pi-A oligomers for solution-processed organic solar cells Journal Article

DYES AND PIGMENTS, 122 , pp. 213-223, 2015, ISSN: 0143-7208.

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Werkmeister, Franz X; Noever, Simon J; Nickel, Bert A

Sub-monolayer percolation of pentacene on rough parylene-C dielectrics Journal Article

ORGANIC ELECTRONICS, 26 , pp. 439-442, 2015, ISSN: 1566-1199.

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Adams, Jens; Salvador, Michael; Lucera, Luca; Langner, Stefan; Spyropoulos, George D; Fecher, Frank W; Voigt, Monika M; Dowland, Simon A; Osvet, Andres; Egelhaaf, Hans-Joachim; Brabec, Christoph J

Water Ingress in Encapsulated Inverted Organic Solar Cells: Correlating Infrared Imaging and Photovoltaic Performance Journal Article

ADVANCED ENERGY MATERIALS, 5 (20, SI), 2015, ISSN: 1614-6832.

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Hou, Yi; Quiroz, Cesar Omar Ramirez; Scheiner, Simon; Chen, Wei; Stubhan, Tobias; Hirsch, Andreas; Halik, Marcus; Brabec, Christoph J

Low-Temperature and Hysteresis-Free Electron-Transporting Layers for Efficient, Regular, and Planar Structure Perovskite Solar Cells Journal Article

ADVANCED ENERGY MATERIALS, 5 (20, SI), 2015, ISSN: 1614-6832.

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Schuster, Fabian; Hetzl, Martin; Weiszer, Saskia; Wolfer, Marco; Kato, Hiromitsu; Nebel, Christoph E; Garrido, Jose A; Stutzmann, Martin

Optoelectronic properties of p-diamond/n-GaN nanowire heterojunctions Journal Article

JOURNAL OF APPLIED PHYSICS, 118 (15), 2015, ISSN: 0021-8979.

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Winnerl, Andrea; Pereira, Rui N; Stutzmann, Martin

Kinetics of optically excited charge carriers at the GaN surface: Influence of catalytic Pt nanostructures Journal Article

JOURNAL OF APPLIED PHYSICS, 118 (15), 2015, ISSN: 0021-8979.

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Villegas, Carmen; Wolf, Maximilian; Joly, Damien; Delgado, Juan Luis; Gudi, Dirk M; Martin, Nazario

Coordinating Electron Transport Chains to an Electron Donor Journal Article

ORGANIC LETTERS, 17 (20), pp. 5056-5059, 2015, ISSN: 1523-7060.

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Strauss, Volker; Schaefer, Ricarda A; Hauke, Frank; Hirsch, Andreas; Guldi, Dirk M

Polyhydrogenated Graphene: Excited State Dynamics in Photo- and Electroactive Two-Dimensional Domains Journal Article

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 137 (40), pp. 13079-13086, 2015, ISSN: 0002-7863.

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Tomasek, Jasmine; Sessler, Miriam; Groeger, Harald; Schatz, Juergen

Olefin Metathesis Reaction in Water and in Air Improved by Supramolecular Additives Journal Article

MOLECULES, 20 (10), pp. 19130-19141, 2015, ISSN: 1420-3049.

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Bronnbauer, Carina; Hornich, Julian; Gasparini, Nicola; Guo, Fei; Hartmeier, Benjamin; Luechinger, Norman A; Pflaum, Christoph; Brabec, Christoph J; Forberich, Karen

Printable Dielectric Mirrors with Easily Adjustable and Well-Defined Reflection Maxima for Semitransparent Organic Solar Cells Journal Article

ADVANCED OPTICAL MATERIALS, 3 (10), pp. 1424-1430, 2015, ISSN: 2195-1071.

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Katsouras, Athanasios; Gasparini, Nicola; Koulogiannis, Chrysanthos; Spanos, Michael; Ameri, Tayebeh; Brabec, Christoph J; Chochos, Christos L; Avgeropoulos, Apostolos

Systematic Analysis of Polymer Molecular Weight Influence on the Organic Photovoltaic Performance Journal Article

MACROMOLECULAR RAPID COMMUNICATIONS, 36 (20), pp. 1778-1797, 2015, ISSN: 1022-1336.

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Hahn, T; Saller, C; Weigl, M; Bauer, I; Unger, T; Koehler, A; Strohriegl, P

Organic solar cells with crosslinked polymeric exciton blocking layer Journal Article

PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 212 (10), pp. 2162-2168, 2015, ISSN: 1862-6300.

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Aeschlimann, Martin; Brixner, Tobias; Differt, Dominik; Heinzmann, Ulrich; Hensen, Matthias; Kramer, Christian; Luekermann, Florian; Melchior, Pascal; Pfeiffer, Walter; Piecuch, Martin; Schneider, Christian; Stiebig, Helmut; Strueber, Christian; Thielen, Philip

Perfect absorption in nanotextured thin films via Anderson-localized photon modes Journal Article

NATURE PHOTONICS, 9 (10), pp. 663-668, 2015, ISSN: 1749-4885.

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Sichert, Jasmina A; Tong, Yu; Mutz, Niklas; Vollmer, Mathias; Fischer, Stefan; Milowska, Karolina Z; Cortadella, Ramon Garcia; Nickel, Bert; Cardenas-Daw, Carlos; Stolarczyk, Jacek K; Urban, Alexander S; Feldmann, Jochen

Quantum Size Effect in Organometal Halide Perovskite Nanoplatelets Journal Article

NANO LETTERS, 15 (10), pp. 6521-6527, 2015, ISSN: 1530-6984.

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Hou, Yi; Azimi, Hamed; Gasparini, Nicola; Savador, Michael; Chen, Wei; Khanzada, Laraib S; Brand, Marco; Hock, Rainer; Brabec, Christoph J

Low-Temperature Solution-Processed Kesterite Solar Cell Based on in Situ Deposition of Ultrathin Absorber Layer Journal Article

ACS APPLIED MATERIALS &amp; INTERFACES, 7 (38), pp. 21100-21106, 2015, ISSN: 1944-8244.

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Schaffer, Christoph J; Schlipf, Johannes; Indari, Efi Dwi; Su, Bo; Bernstorff, Sigrid; Mueller-Buschbaum, Peter

Effect of Blend Composition and Additives on the Morphology of PCPDTBT:PC71BM Thin Films for Organic Photovoltaics Journal Article

ACS APPLIED MATERIALS &amp; INTERFACES, 7 (38), pp. 21347-21355, 2015, ISSN: 1944-8244.

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Ivanova, Alesja; Fravventura, Maria C; Fattakhova-Rohlfing, Dina; Rathousky, Jiri; Movsesyan, Liana; Ganter, Pirmin; Savenije, Tom J; Bein, Thomas

Nanocellulose-Templated Porous Titania Scaffolds Incorporating Presynthesized Titania Nanocrystals Journal Article

CHEMISTRY OF MATERIALS, 27 (18), pp. 6205-6212, 2015, ISSN: 0897-4756.

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Nuernberger, Patrick; Ruetzel, Stefan; Brixner, Tobias

Multidimensional Electronic Spectroscopy of Photochemical Reactions Journal Article

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 54 (39, SI), pp. 11368-11386, 2015, ISSN: 1433-7851.

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Metwalli, Ezzeldin; Rasool, Majid; Brunner, Simon; Mueller-Buschbaum, Peter

Lithium-Salt-Containing High-Molecular-Weight Polystyrene-block-Polyethylene Oxide Block Copolymer Films Journal Article

CHEMPHYSCHEM, 16 (13), pp. 2882-2889, 2015, ISSN: 1439-4235.

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Min, Jie; Luponosov, Yuriy N; Gasparini, Nicola; Richter, Moses; Bakirov, Artem V; Shcherbina, Maxim A; Chvalun, Sergei N; Grodd, Linda; Grigorian, Souren; Ameri, Tayebeh; Ponomarenko, Sergei A; Brabec, Christoph J

Effects of Alkyl Terminal Chains on Morphology, Charge Generation, Transport, and Recombination Mechanisms in Solution-Processed Small Molecule Bulk Heterojunction Solar Cells Journal Article

ADVANCED ENERGY MATERIALS, 5 (17), 2015, ISSN: 1614-6832.

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1390 entries « ‹ 22 of 28 › »