U
Ursula Rothlisberger
Researcher at École Polytechnique Fédérale de Lausanne
Publications - 338
Citations - 24706
Ursula Rothlisberger is an academic researcher from École Polytechnique Fédérale de Lausanne. The author has contributed to research in topics: Density functional theory & Excited state. The author has an hindex of 68, co-authored 322 publications receiving 20418 citations. Previous affiliations of Ursula Rothlisberger include Curtin University & University of Milan.
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Journal ArticleDOI
Acid-Induced Degradation of Phosphorescent Dopants for OLEDs and Its Application to the Synthesis of Tris-heteroleptic Iridium(III) Bis-cyclometalated Complexes
Etienne Baranoff,Basile F. E. Curchod,Julien Frey,Rosario Scopelliti,Florian Kessler,Ivano Tavernelli,Ursula Rothlisberger,Michael Grätzel,Khaja Nazeeruddin +8 more
TL;DR: This work reproduced the loss of picolinate and acetylacetonate ancillary ligands in solution by the addition of Brønsted or Lewis acids and advantageously used this degradation reaction for the efficient synthesis of tris-heteroleptic cyclometalated iridium(III) complexes.
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Charge migration and charge transfer in molecular systems
Hans Jakob Wörner,Christopher Arrell,Natalie Banerji,Andrea Cannizzo,Majed Chergui,Akshaya K. Das,Peter Hamm,Ursula Keller,Peter M. Kraus,Peter M. Kraus,Elisa Liberatore,Pablo López-Tarifa,Matteo Lucchini,Matteo Lucchini,Markus Meuwly,Christopher J. Milne,Jacques-E. Moser,Ursula Rothlisberger,Grigory Smolentsev,Joël Teuscher,Jeroen A. van Bokhoven,Jeroen A. van Bokhoven,Oliver S. Wenger +22 more
TL;DR: Important new insights into each of the elementary steps of charge transfer in liquids and nanoparticles, obtained from state-of-the-art ultrafast spectroscopy and/or theoretical methods, are summarized in this review.
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Influence of Hydrogen-Bonding Substituents on the Cytotoxicity of RAPTA Compounds
Claudine Scolaro,Tilmann J. Geldbach,Sébastien Rochat,Antoine Dorcier,Christian Gossens,Alberta Bergamo,Moreno Cocchietto,Ivano Tavernelli,Gianni Sava,Ursula Rothlisberger,Paul J. Dyson +10 more
TL;DR: The reactivity of the functionalized RAPTA compounds with a 14-mer oligonucleotide (established by mass spectrometry) has been rationalized by DFT calculations, which indicate that environmental factors are important.
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Molecular Engineering of a Fluorene Donor for Dye-Sensitized Solar Cells
Aswani Yella,Robin Humphry-Baker,Basile F. E. Curchod,Negar Ashari Astani,Joël Teuscher,Lauren E. Polander,Simon Mathew,Jacques-E. Moser,Ivano Tavernelli,Ursula Rothlisberger,Michael Grätzel,Md. K. Nazeeruddin,Julien Frey +12 more
TL;DR: In this paper, the electronic and steric properties of a fluorene donor are engineered to meet all the requirements of D-pi-A. sensitized solar cells, including the ability to control the electron-transfer processes that ensure efficient dye-regeneration and prevent undesired electron recombination.
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Drug resistance in HIV‐1 protease: Flexibility‐assisted mechanism of compensatory mutations
TL;DR: The authors' calculations indicate that the dynamical fluctuations of the mutated enzyme differ from those in the wild type, and it is anticipated that this “flexibility‐assisted” mechanism might be effective in the vast majority of compensatory mutations, which do not change the electrostatic properties of the enzyme.