A
Alexei Zakharov
Researcher at Lund University
Publications - 180
Citations - 5815
Alexei Zakharov is an academic researcher from Lund University. The author has contributed to research in topics: Graphene & Graphene nanoribbons. The author has an hindex of 32, co-authored 164 publications receiving 5105 citations. Previous affiliations of Alexei Zakharov include National Research University – Higher School of Economics & Kurchatov Institute.
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Quasi-free-standing epitaxial graphene on SiC obtained by hydrogen intercalation.
TL;DR: Quasi-free-standing epitaxial graphene is obtained on SiC(0001) by hydrogen intercalation by converting the initial carbon layer into a buffer layer and the topmost Si atoms which are covalently bound to this buffer layer are saturated by hydrogen bonds.
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Homogeneous large-area graphene layer growth on 6H-SiC(0001)
Chariya Virojanadara,Mikael Syväjärvi,Rositsa Yakimova,Leif I. Johansson,Alexei Zakharov,Thiagarajan Balasubramanian +5 more
TL;DR: In this article, large-area graphene monolayers were successfully prepared ex situ on 6H-SiC(0001) and the results are compared with those from a sample cut from the same wafer and prepared by in situ heating.
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Epitaxial graphene on 6H-SiC and Li intercalation
TL;DR: In this article, the influence of lithium exposure on monolayer graphene grown on the silicon-terminated SiC(0001) surface was investigated using low-energy electron microscopy, photoelectron spectroscopy, and micro-low energy electron diffraction.
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Growth Mechanism of Self-Catalyzed Group III−V Nanowires
Bernhard Mandl,Julian Stangl,Emelie Hilner,Alexei Zakharov,Karla Hillerich,Anil W. Dey,Lars Samuelson,Günther Bauer,Knut Deppert,Anders Mikkelsen +9 more
TL;DR: By combining a series of growth experiments using metal−organic vapor phase epitaxy, as well as detailed in situ surface imaging and spectroscopy, this work gains deeper insight into nucleation and growth of self-seeded III−V nanowires.
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Graphene Synthesis on Cubic SiC/Si Wafers. Perspectives for Mass Production of Graphene-Based Electronic Devices
Victor Yu. Aristov,Victor Yu. Aristov,Grzegorz Urbanik,Kurt Kummer,Denis V. Vyalikh,O. V. Molodtsova,Alexei Preobrajenski,Alexei Zakharov,Christian Hess,Torben Hänke,Bernd Büchner,Ivana Vobornik,Jun Fujii,Giancarlo Panaccione,Yuri A. Ossipyan,Martin Knupfer +15 more
TL;DR: Here it is demonstrated for the fist time the feasibility of graphene synthesis on commercially available cubic SiC/Si substrates of >300 mm in diameter, which result in graphene flakes electronically decoupled from the substrate.