Ultrafast electronic response of graphene to a strong and localized electric field

Autor: Elisabeth Gruber, Richard A. Wilhelm, Rémi Pétuya, Valerie Smejkal, Roland Kozubek, Anke Hierzenberger, Bernhard C. Bayer, Iñigo Aldazabal, Andrey K. Kazansky, Florian Libisch, Arkady V. Krasheninnikov, Marika Schleberger, Stefan Facsko, Andrei G. Borisov, Andrés Arnau, Friedrich Aumayr

Publikováno v: Nature Communications, Vol 7, Iss 1, Pp 1-7 (2016)

Graphene has so far demonstrated remarkable properties, making it increasingly interesting for ultrafast electronic applications. Here, the authors show that, when probed by a highly charged ion, freestanding graphene is able to provide dozens of ele

Externí odkaz: https://doaj.org/article/901512c561c3490ea41ae9c97766cf7b

Chiral and catalytic effects of site-specific molecular adsorption

Autor: Bogdana Borca, Tomasz Michnowicz, Fernando Aguilar-Galindo, Rémi Pétuya, Marcel Pristl, Verena Schendel, Ivan Pentegov, Ulrike Kraft, Hagen Klauk, Peter Wahl, Andrés Arnau, Uta Schlickum

Publikováno v: The Journal of Physical Chemistry Letters

Funding: Open access funded by Max Planck Society. The authors acknowledge the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany’s Excellence Strategy-EXC-2123 Quantum Frontiers - 390837967; Core program PC2-PN23080202

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab0d74731afe5f561a42ceb61c580198
https://hdl.handle.net/10023/27026

Molecular dynamics simulations of asphaltene aggregation: machine learning identification of representative molecules, polydispersity and inhibitor performance

Autor: Rémi Pétuya, Abhishek Punase, Emanuele Bosoni, Antonio Pedro de Oliveira Filho, Juan Sarria, Nirumpam Purkayastha, Jonathan Wylde, Stephan Mohr

Molecular Dynamics simulations have been employed to investigate the effect of polydispersity on the aggregation of asphaltene. To make the large combinatorial space of possible asphaltene blends accessible to a systematic study via simulation, an up

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f2b3bf28b0afbc1e969d99a415610e1f
https://doi.org/10.26434/chemrxiv-2022-1hl4l

A new fluorescent hemicryptophane for acetylcholine recognition with an unusual recognition mode

Autor: Aline Schmitt, Nicolas Fantozzi, Vincent Robert, Augustin Long, Isabelle Gosse, Sara Lefevre, Alexandre Martinez, Didier Bégué, Laure Guy, Rémi Pétuya, Isabelle Baraille, Alberto Insuasty, Jean-Pierre Dutasta, Sandra Pinet, Emilie Genin

Publikováno v: New Journal of Chemistry
New Journal of Chemistry, Royal Society of Chemistry, 2020, 44 (27), pp.11853-11860. ⟨10.1039/d0nj02794d⟩
New Journal of Chemistry, 2020, 44 (27), pp.11853-11860. ⟨10.1039/d0nj02794d⟩

International audience; A new off-on fluorescent hemicryptophane probe for acetylcholine has been designed. This hemicryptophane, made fluorescent via an extension of the conjugation of its cyclotriveratrylene C3-symmetry part, exhibits improved fluo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b06e0805a25f5a7be6ad48fe50fc7ec
https://doi.org/10.1039/d0nj02794d

Size dependence of the dissociation process of spherical hydrate particles

Autor: Stephan, Mohr, Rémi, Pétuya, Jonathan, Wylde, Juan, Sarria, Nirupam, Purkayastha, Zachary, Ward, Scot, Bodnar, Ioannis N, Tsimpanogiannis

Publikováno v: Physical chemistry chemical physics : PCCP. 23(19)

The dissociation process of spherical sII mixed methane-propane hydrate particles in liquid hydrocarbon was investigated via microsecond-long molecular dynamics simulations. A strong dependence of the melting temperature on the particle size was foun

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::7a229fcee2ae4939e033655e2070e22f
https://pubmed.ncbi.nlm.nih.gov/33949498