S
Silvio Osella
Researcher at University of Warsaw
Publications - 74
Citations - 1760
Silvio Osella is an academic researcher from University of Warsaw. The author has contributed to research in topics: Graphene & Chemistry. The author has an hindex of 19, co-authored 61 publications receiving 1323 citations. Previous affiliations of Silvio Osella include University of Mons & Royal Institute of Technology.
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Journal ArticleDOI
Atomically precise edge chlorination of nanographenes and its application in graphene nanoribbons
Yuan-Zhi Tan,Bo Yang,Khaled Parvez,Akimitsu Narita,Silvio Osella,David Beljonne,Xinliang Feng,Klaus Müllen +7 more
TL;DR: Chlorinated nanographenes and graphene nanoribbons manifest enhanced solution processability associated with decreases in the optical band gap and frontier molecular orbital energy levels, exemplifying the structure-correlated property modulation by precise edge chlorination.
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Unraveling Unprecedented Charge Carrier Mobility through Structure Property Relationship of Four Isomers of Didodecyl[1]benzothieno[3,2-b][1]benzothiophene.
Yusuke Tsutsui,Guillaume Schweicher,Basab Chattopadhyay,Tsuneaki Sakurai,Jean-Baptiste Arlin,Christian Ruzié,Almaz Aliev,Artur Ciesielski,Silvia Colella,Alan R. Kennedy,Vincent Lemaur,Yoann Olivier,Rachid Hadji,Lionel Sanguinet,Frédéric Castet,Silvio Osella,Dmytro Dudenko,David Beljonne,Jérôme Cornil,Paolo Samorì,Shu Seki,Yves Geerts +21 more
TL;DR: Field-induced time-resolved microwave conductivity measurements unravel an unprecedented high average interfacial mobility of 170 cm(2) V (-1) s(-1) for the 2,7-isomer, holding great promise for the field of organic electronics.
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Graphene nanoribbons as low band gap donor materials for organic photovoltaics: quantum chemical aided design.
Silvio Osella,Akimitsu Narita,Matthias Schwab,Yenny Hernandez,Xinliang Feng,Klaus Müllen,David Beljonne +6 more
TL;DR: It is shown by means of (time-dependent) density functional theory calculations that GNRs with properly designed edge structures fulfill the requirements in terms of electronic level alignment with common acceptors, solar light harvesting, and singlet-triplet exchange energy to be used as low band gap semiconductors for organic photovoltaics.
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Light-enhanced liquid-phase exfoliation and current photoswitching in graphene–azobenzene composites
Markus Döbbelin,Artur Ciesielski,Sébastien Haar,Silvio Osella,Matteo Bruna,Andrea Minoia,Luca Grisanti,Thomas Mosciatti,Fanny Richard,Eko Adi Prasetyanto,Luisa De Cola,Vincenzo Palermo,Raffaello Mazzaro,Vittorio Morandi,Roberto Lazzaroni,Andrea C. Ferrari,David Beljonne,Paolo Samorì +17 more
TL;DR: It is shown that the large conformational change associated with the trans–cis photochemical isomerization of alkyl-substituted azobenzenes can be used to improve the efficiency of liquid-phase exfoliation of graphite, with the photochromic molecules acting as dispersion-stabilizing agents.
Journal ArticleDOI
Large work function shift of gold induced by a novel perfluorinated azobenzene-based self-assembled monolayer.
Núria Crivillers,Silvio Osella,Colin Van Dyck,Giovanni Mattia Lazzerini,David Cornil,Andrea Liscio,Francesco Di Stasio,Shabbir M. Mian,Shabbir M. Mian,Oliver Fenwick,Federica Reinders,Markus Neuburger,Emanuele Treossi,Marcel Mayor,Marcel Mayor,Vincenzo Palermo,Franco Cacialli,Jérôme Cornil,Paolo Samorì +18 more
TL;DR: Self-assembled monolayers on gold based on a chemisorbed novel azobenzene derivative with a perfluorinated terminal phenyl ring are prepared and the modified substrate shows a significant work function increase compared to the bare metal.