G
Gábor Vértesy
Researcher at Hungarian Academy of Sciences
Publications - 130
Citations - 1380
Gábor Vértesy is an academic researcher from Hungarian Academy of Sciences. The author has contributed to research in topics: Magnetization & Magnetic hysteresis. The author has an hindex of 16, co-authored 124 publications receiving 1229 citations.
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Tuning the electronic structure of graphene by ion irradiation
TL;DR: In this article, the effect of atomic scale defects and disorder on the low-energy electronic structure of graphene was investigated by scanning tunneling microscopy and spectroscopy measurements, which reveal that defect sites, besides acting as scattering centers for electrons through local modification of the on-site potential, also induce disorder in the hopping amplitudes.
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Atomically resolved STM images of carbon nanotube defects produced by Ar + irradiation
Zoltán Osváth,Gábor Vértesy,Levente Tapasztó,Ferenc Wéber,Zsolt Endre Horváth,József Gyulai,L.P. Biró +6 more
TL;DR: In this paper, multiwall carbon nanotubes (MWCNTs) dispersed on graphite on highly oriented pyrolytic graphite (HOPG) substrate were irradiated with ions of $30\phantom{\rule{0.3em}{0ex}}\mathrm{keV}$.
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Ion irradiation effects on conduction in single-wall carbon nanotube networks
Viera Skakalova,A. B. Kaiser,A. B. Kaiser,Zoltán Osváth,Gábor Vértesy,László P. Biró,S. Roth +6 more
TL;DR: In this article, the authors measured how irradiation by Ar+ and N+ ions modifies electronic conduction in single-wall carbon nanotube (SWNT) networks, finding dramatically different effects for different thicknesses.
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The structure and properties of graphene on gold nanoparticles
Zoltán Osváth,András Deák,Krisztián Kertész,Gy. Molnár,Gábor Vértesy,Dániel Zámbó,Chanyong Hwang,L.P. Biró +7 more
TL;DR: In this article, the surface-enhanced Raman scattering (SERS) was observed to be correlated with the nanoscale corrugation of graphene and the local density of electronic states in graphene is modulated by the underlying gold nanoparticles.
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Sensors based on soft magnetic materials Panel discussion
Pavel Ripka,Gábor Vértesy +1 more
TL;DR: The aim of the present panel discussion was to give a survey of the latest technology and of the most important features of the sensors, which are based on soft magnetic materials, and to compare systematically their parameters.