174 citations · 987 across the 24 of their papers we have counts for
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cond-mat.mtrl-sci2023★ 6 cited
Bismuth layer properties in the ultrathin Bi-FeNi multilayer films probed by spectroscopic ellipsometry
N. N. Kovaleva, D. Chvostova, O. Pacherova +6
Using wide-band (0.5-6.5 eV) spectroscopic ellipsometry we study ultrathin [Bi(0.6-2.5 nm)-FeNi(0.8,1.2 nm)]N multilayer films grown by rf sputtering deposition, where the FeNi lay…
cond-mat.mtrl-sci2019
Efficient Green Emission from Edge States in Graphene Perforated by Nitrogen Plasma Treatment
N N Kovaleva, D Chvostova, Z Potůček +10
Plasma functionalization of graphene is one of the facile ways to tune its doping level without the need for wet chemicals making graphene photoluminescent. Microscopic corrugation…
cond-mat.mtrl-sci2009★ 37 cited
Electron-phonon interaction and spectral weight transfer in FeCoSi
D. Menzel, P. Popovich, N. N. Kovaleva +3
A comprehensive ellipsometric study was performed on FeCoSi single crystals in the spectral range from 0.01 eV to 6.2 eV. Direct and indirect band gaps of 73 meV and…