Zobrazeno 1 - 10
of 41
pro vyhledávání: '"A. V. Egranov"'
Autor:
M. N. Sarychev, W. A. L. Hosseny, I. V. Zhevstovskikh, V. A. Ulanov, A. V. Egranov, V. T. Surikov, N. S. Averkiev, V. V. Gudkov
Publikováno v:
Journal of Experimental and Theoretical Physics. 135:473-483
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 86:802-805
Autor:
V. T. Surikov, V. V. Gudkov, A. S. Bondarevskaya, M. N. Sarychev, I. V. Zhevstovskikh, N. S. Averkiev, V. A. Ulanov, A. V. Egranov, G. S. Shakurov
Publikováno v:
Journal of Experimental and Theoretical Physics. 132:790-799
The results of the study of the temperature dependence of attenuation and velocity of ultrasonic waves are presented for CaF2:Cr and CaF2:Ni crystals in which Cr2+ and Ni2+ ions substitute calcium ions, forming Jahn–Teller (JT) complexes [CrF8]6–
Autor:
M. N. Sarychev, A. V. Egranov, A. S. Bondarevskaya, I. V. Zhevstovskikh, N. S. Averkiev, G. S. Shakurov, V. T. Surikov, V. A. Ulanov, V. V. Gudkov
Publikováno v:
JETP Letters. 113:47-51
The temperature dependences of attenuation and the velocity of ultrasonic waves at frequencies of 26–158 MHz in a CaF2 fluorite crystal at the substitution of Jahn–Teller Cr2+ centers for calcium ions have been studied. An abnormally high relaxat
Publikováno v:
Optics and Spectroscopy. 128:1572-1576
Photoluminescence spectra of impurity centers containing anion vacancy Cd+ $${{{v}}_{a}}$$ or Zn+ $${{{v}}_{a}}$$ in alkali-earth fluorides have been studied. A comparison with luminescence spectra of photochromic centers (PCs), which can be consider
Autor:
M. N. Sarychev, W. A. L. Hosseny, V. A. Ulanov, A. V. Egranov, V. T. Surikov, I. V. Zhevstovskikh, N. S. Averkiev, V. V. Gudkov
Publikováno v:
THE VIII INTERNATIONAL YOUNG RESEARCHERS’ CONFERENCE – PHYSICS, TECHNOLOGY, INNOVATIONS (PTI-2021).
Autor:
Maksim N, Sarychev, Wessam A L, Hosseny, Irina V, Zhevstovskikh, Vladimir A, Ulanov, Gilman S, Shakurov, Aleksandr V, Egranov, Vladimir T, Surikov, Nikita S, Averkiev, Vladimir V, Gudkov
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 34(22)
A new approach is introduced to obtain information about the adiabatic potential energy surface of the Jahn-Teller (JT) complexes subject to theT⊗e+t2problem in doped crystals. It employs simulation of the contribution of the JT sub-system to ultra
Publikováno v:
Radiation Measurements. 125:25-28
The absorption spectra of X-ray irradiated alkaline earth fluoride (CaF2, SrF2, BaF2) crystals doped with Sm, Нo, Er, Tm ions are investigated by thermal bleaching of the sample in the 300–700 K temperature range. X-ray irradiation creates absorpt
Autor:
V. A. Semibratova, A. V. Egranov
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 83:287-290
The biological activity of laser radiation (wavelength, 632.8 nm) when it interacts with human serum albumin is demonstrated. The most noticeable effect of exposure to laser radiation is observed when the energy density is 28.8 J cm−2. It is assume
Autor:
Maksim N Sarychev, Wessam A L Hosseny, Irina V Zhevstovskikh, Vladimir A Ulanov, Gilman S Shakurov, Aleksandr V Egranov, Vladimir T Surikov, Nikita S Averkiev, Vladimir V Gudkov
Publikováno v:
Journal of Physics: Condensed Matter. 34:225401
A new approach is introduced to obtain information about the adiabatic potential energy surface of the Jahn–Teller (JT) complexes subject to the T ⊗ e + t 2 problem in doped crystals. It employs simulation of the contribution of the JT sub-system