V
Viktor Zólyomi
Researcher at University of Manchester
Publications - 99
Citations - 8741
Viktor Zólyomi is an academic researcher from University of Manchester. The author has contributed to research in topics: Carbon nanotube & Raman spectroscopy. The author has an hindex of 39, co-authored 97 publications receiving 7060 citations. Previous affiliations of Viktor Zólyomi include Eötvös Loránd University & Hungarian Academy of Sciences.
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Isotope engineering of carbon nanotube systems.
Ferenc Simon,Ch. Kramberger,Rudolf Pfeiffer,Hans Kuzmany,Viktor Zólyomi,Jenő Kürti,Philip M. Singer,Henri Alloul +7 more
TL;DR: In this article, double-wall carbon nanotubes with natural carbon outer and highly enriched inner walls were synthesized from isotope enriched fullerenes encapsulated in single-wall Carbon Nanotubes (SWCNTs).
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Electronic and optical properties of two-dimensional InSe from a DFT-parametrized tight-binding model
TL;DR: In this article, the authors presented a tight-binding (TB) model for electrons in monolayer and few-layer InSe, which was constructed from a basis of all $s$ and $p$ valence orbitals on both indium and selenium atoms, with tight binding parameters obtained from fitting to independently computed density functional theory (DFT) band structures.
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Exfoliation of natural van der Waals heterostructures to a single unit cell thickness
Matěj Velický,Peter S. Toth,Alexander M. Rakowski,A. P. Rooney,Aleksey Kozikov,Colin R. Woods,Artem Mishchenko,Laura Fumagalli,Jun Yin,Viktor Zólyomi,Thanasis Georgiou,Sarah J. Haigh,Kostya S. Novoselov,Robert A. W. Dryfe +13 more
TL;DR: Mechanical exfoliation is utilized to produce a two-dimensional form of a mineral franckeite and it is shown that the phase segregation of chemical species into discrete layers at the sub-nanometre scale facilitates franckeites' layered structure and basal cleavage down to a single unit cell thickness.
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Bond-length alternation and charge transfer in a linear carbon chain encapsulated within a single-walled carbon nanotube
TL;DR: In this paper, the physical properties of a linear carbon chain encapsulated within single-walled carbon nanotubes are investigated with density-functional theory using periodic boundary conditions, showing that the dominant feature of an isolated carbon chain is the Peierls dimerization and the opening of a peierls gap.
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Indirect to Direct Gap Crossover in Two-Dimensional InSe Revealed by Angle-Resolved Photoemission Spectroscopy
Matthew J. Hamer,Johanna Zultak,Anastasia V. Tyurnina,Viktor Zólyomi,Daniel J. Terry,Alexei Barinov,Alistair Garner,Jack Donoghue,A. P. Rooney,Viktor Kandyba,Alessio Giampietri,Abigail J. Graham,Natalie C. Teutsch,Xue Xia,Maciej Koperski,Sarah J. Haigh,Vladimir I. Fal'ko,Vladimir I. Fal'ko,Roman V. Gorbachev,Roman V. Gorbachev,Neil R. Wilson +20 more
TL;DR: High-quality monolayer and bilayer samples enable us to resolve, in the photoluminescence spectra, the band-edge exciton from the exciton involving holes in a pair of deeper valence bands, degenerate at Γ, with a splitting that agrees with both μARPES data and the results of DFT modeling.