V
Victor Geskin
Researcher at University of Mons
Publications - 79
Citations - 2925
Victor Geskin is an academic researcher from University of Mons. The author has contributed to research in topics: Density functional theory & Molecular electronics. The author has an hindex of 28, co-authored 79 publications receiving 2798 citations. Previous affiliations of Victor Geskin include Georgia Institute of Technology & Chalmers University of Technology.
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Journal ArticleDOI
Characterization of the Interface Dipole at Organic/ Metal Interfaces
Xavier Crispin,Victor Geskin,Annica Crispin,Jérôme Cornil,Roberto Lazzaroni,William R. Salaneck,Jean-Luc Brédas +6 more
TL;DR: The analysis shows that the charge injection barrier in devices can be tuned by modulating various parameters: the chemical potential of the bare metal, the metal surface dipole, and the ionization potential and electron affinity of the organic layer.
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Origin of high second- and third-order nonlinear optical response in ammonio/borato diphenylpolyene zwitterions: the remarkable role of polarized aromatic groups.
TL;DR: A quantum-chemical analysis of the molecular structure and second- and third-order polarizabilities in a series of promising nonlinear optical (NLO) chromophores, the zwitterionic ammonio/borato diphenylpolyenes, R3N+Ph(C=C)nPhB-R3, whose synthesis has been reported recently.
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Depolarization Effects in Self‐Assembled Monolayers: A Quantum‐Chemical Insight
TL;DR: In this article, the dipole moment of the backbone of a self-assembled monolayer (SAM) made of polar molecules on a metal surface has been shown to reduce the amplitude and direction of the work-function shift.
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Upscaling, integration and electrical characterization of molecular junctions
Paul A. van Hal,Edsger C. P. Smits,Tom C. T. Geuns,Hylke B. Akkerman,Bianca C. De Brito,Stefano Perissinotto,Guglielmo Lanzani,Auke Jisk Kronemeijer,Victor Geskin,Jérôme Cornil,Paul W. M. Blom,Bert de Boer,Dago M. de Leeuw +12 more
TL;DR: The statistical analysis on these molecular junctions, for which the processing parameters were varied and the influence on the junction resistance was measured, allows for the tentative interpretation that the perpendicular electrical transport through these monolayer junctions is factorized.
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Photo-modulable molecular transport junctions based on organometallic molecular wires
Fanben Meng,Yves-Marie Hervault,Lucie Norel,Karine Costuas,Colin Van Dyck,Victor Geskin,Jérôme Cornil,Huey Hoon Hng,Stéphane Rigaut,Xiaodong Chen +9 more
TL;DR: In this paper, photo-modulable molecular transport junctions are developed via on-wire lithography-fabricated nanogaps functionalized with a dithienylethene unit bearing two ruthenium fragments.