Zobrazeno 1 - 10
of 26
pro vyhledávání: '"L. V. Nomerovannaya"'
Autor:
L. V. Nomerovannaya, G. L. Bychkov, A. A. Shirokov, S. N. Barilo, A. A. Makhnev, S. V. Shiryaev, Alexey V. Lukoyanov
Publikováno v:
Journal of Experimental and Theoretical Physics. 126:779-783
The anisotropy of the components of the complex permittivity of vanadate Co3V2O8 and Co3V2O8 single crystals in the paramagnetic phase are studied by optical ellipsometry in the spectral region 0.5–5.0 eV. Our experimental results support the weak
Autor:
A. A. Makhnev, Oleg E. Tereshchenko, L. V. Nomerovannaya, T. V. Kuznetsova, Konstantin A. Kokh
Publikováno v:
Optics and Spectroscopy. 121:364-370
Optical properties of BiTeCl and BiTeBr compounds with a strong Rashba spin–orbit coupling are studied in the 0.08–5.0 eV range using the optical ellipsometry method. Fundamental characteristics of the electronic structure are obtained. Similarly
Publikováno v:
Physics of the Solid State. 57:776-780
The optical properties of cobalt-deficit GdBaCo2 − x O5 + δ single crystals with different oxygen contents have been studied using the ellipsometry method in the spectral range of 0.16–4.8 eV. The optical conductivity spectrum has been character
Autor:
Oleg E. Tereshchenko, A. A. Makhnev, T. V. Kuznetsova, L. V. Nomerovannaya, Konstantin A. Kokh
Publikováno v:
Optics and Spectroscopy. 117:764-768
The optical properties of BiTeI crystals in the range of 0.09–5.0 eV are studied by optical spectral ellipsometry. The fundamental characteristics of the electronic structure are determined. The optical gap is estimated to be E g = 0.33 eV. The pla
Autor:
A. A. Makhnev, L. V. Nomerovannaya
Publikováno v:
The Physics of Metals and Metallography. 114:910-917
The evolution of real and imaginary parts of the complex permittivity of hexagonal single crystals of RMnO3 manganites (R = Ho, Er, Tm, Yb) differing in the radius of rare-earth ion r R has been studied using spectroscopic ellipsometry in the range o
Publikováno v:
Solid State Phenomena. 190:273-276
The optical properties of single crystals of the hexagonal manganites RMnO3 (R = Ho, Tm, Yb) have been investigated by spectroscopic ellipsometry in the spectral range 0.6-5.0 eV. The measurements show a strong anisotropy of the diagonal elements of
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 25:2683-2686
The electronic properties of nanostructured strongly correlated oxides CuO, Y3Fe5O12, and FeBO3 that include the fundamental absorption region, low-energy electron excitations, and phonon modes have been investigated by the methods of optical spectro
Publikováno v:
Physics of the Solid State. 53:105-108
The anisotropy of the optical properties of a single crystal of the hexagonal manganite HoMnO3 has been investigated by spectroscopic ellipsometry in the spectral range 0.6–5.0 eV. It has been demonstrated that the optical absorption edge for the p
Autor:
Elena V. Mostovshchikova, L. V. Nomerovannaya, B. A. Gizhevskii, Yu. P. Sukhorukov, A.A. Makhnev, Yurii S. Ponosov, A. V. Telegin
Publikováno v:
Solid State Phenomena. :317-320
Features of the optical properties of nanostructured strongly correlated oxides CuO, Y3Fe5O12, and FeBO3 in a wide range of energies, which includes both the fundamental absorption region, low-energy electron excitations, and phonon modes have been i
Publikováno v:
Solid State Phenomena. :285-288
Features of the optical properties of nanostructured samples of cupric oxide CuO prepared by shock wave loading (SWL) and by high pressure torsion (HPT) methods have been investigated by means of spectroscopic ellipsometry in the range of 0.5-5.0 eV.