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Adrian E. Roitberg
Researcher at University of Florida
Publications - 216
Citations - 23196
Adrian E. Roitberg is an academic researcher from University of Florida. The author has contributed to research in topics: Molecular dynamics & Excited state. The author has an hindex of 54, co-authored 205 publications receiving 18991 citations. Previous affiliations of Adrian E. Roitberg include University of California, San Diego & Facultad de Ciencias Exactas y Naturales.
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Journal ArticleDOI
Ultrafast electronic energy relaxation in a conjugated dendrimer leading to inter-branch energy redistribution.
D. Ondarse-Alvarez,Sevnur Kömürlü,Adrian E. Roitberg,Gustavo Pierdominici-Sottile,Sergei Tretiak,Sebastian Fernandez-Alberti,Valeria D. Kleiman +6 more
TL;DR: The results indicate a subpicosecond loss of anisotropy due to an initial excitation into several states with different spatial localizations, followed by exciton self-trapping on different units, which leads to an ultrafast energy redistribution among isoenergetic chromophore units.
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Enhancement in Organic Photovoltaic Efficiency through the Synergistic Interplay of Molecular Donor Hydrogen Bonding and π‐Stacking
Nathan T. Shewmon,Davita L. Watkins,Johan F. Galindo,Raghida Bou Zerdan,Jihua Chen,Jong Keum,Adrian E. Roitberg,Jiangeng Xue,Ronald K. Castellano +8 more
TL;DR: In this paper, a bottom-up, supramolecular approach to BHJ OPVs was proposed, where tailored hydrogen bonding (H-bonding) interactions between π-conjugated electron donor molecules encourage formation of vertically aligned donor π stacks while simultaneously suppressing lateral aggregation.
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Kinetics of internal-loop formation in polypeptide chains: a simulation study.
TL;DR: The results show that excluded volume effects in real, full-length polypeptides may cause the rates of loop formation during folding to depart significantly from the values derived from recent loop-formation experiments on short peptides.
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Trypanosoma cruzi trans-sialidase as a drug target against Chagas disease (American trypanosomiasis)
TL;DR: The current lack of drugs for Chagas disease necessitates more R&D into the design and discovery of strong inhibitors of T. cruzi trans-sialidase, which has no analogous human counterpart and thus has become an interesting drug target to combat the parasite.
Journal Article
Conformational Disorder in Energy Transfer: Beyond Forster Theory
TL;DR: The study reveals the complex nature of energy transfer in organic conjugated polymer systems and emphasizes the caution that must be taken in performing such an analysis when a single simple unidirectional pathway is unlikely.