B
Bart J. van Wees
Researcher at University of Groningen
Publications - 54
Citations - 6327
Bart J. van Wees is an academic researcher from University of Groningen. The author has contributed to research in topics: Graphene & Spintronics. The author has an hindex of 30, co-authored 54 publications receiving 5597 citations.
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Journal ArticleDOI
Reversible Conductance Switching in Molecular Devices
Auke Jisk Kronemeijer,Hylke B. Akkerman,Tibor Kudernac,Bart J. van Wees,Ben L. Feringa,Paul W. M. Blom,Bert de Boer +6 more
TL;DR: In this article, a reliable and reproducible solid-state molecular electronic device that shows bidirectional conductance switching of molecular origin is demonstrated, based on a molecular monolayer of photochromic diarylethenes, sandwiched between two electrodes, which switches reversibly and in situ between two conductance states via optical addressing.
Journal ArticleDOI
Interpretation of Transition Voltage Spectroscopy
TL;DR: The physics behind transition voltage spectroscopy is considered in more detail and it is found that the Simmons model employed thus far is inconsistent with experimental data, but a coherent molecular transport model does justify TVS as a spectroscopic tool.
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Dispersion of graphene in ethanol using a simple solvent exchange method
Xiaoyan Zhang,Anthony C. Coleman,Nathalie Katsonis,Wesley R. Browne,Bart J. van Wees,Ben L. Feringa +5 more
TL;DR: A dispersion of graphene in ethanol was achieved using solvent exchange from N-methyl-2-pyrrolidone (NMP) that enables broader application of dispersed graphene.
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Quantized conductance of a suspended graphene nanoconstriction
N. Tombros,A. Veligura,Juliane Junesch,Marcos H. D. Guimarães,Ivan J. Vera-Marun,Harry T. Jonkman,Bart J. van Wees +6 more
TL;DR: In this article, conductance quantization of the current flowing across a nanometre-scale constriction in graphene has been demonstrated by using high-quality suspended samples and a constriction whose length is shorter than its width.
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One-pot functionalization of graphene with porphyrin through cycloaddition reactions.
Xiaoyan Zhang,Lili Hou,Arjen Cnossen,Anthony C. Coleman,Oleksii Ivashenko,Petra Rudolf,Bart J. van Wees,Wesley R. Browne,Ben L. Feringa +8 more
TL;DR: The quenching of fluorescence (or phosphorescence) and reduced lifetimes suggest excited state energy/electron transfer between graphene and the covalently attached TPP (or PdTPP) molecules.