Zobrazeno 1 - 9
of 9
pro vyhledávání: '"R. R. Rezvanov"'
Autor:
N. N. Il’ichev, A. A. Shiryaev, M. V. Chukichev, R. R. Rezvanov, A. A. Gladilin, V. P. Chegnov, S. A. Mironov, A. V. Boryakov, O. I. Chegnova, Oleg V. Uvarov, V. P. Kalinushkin
Publikováno v:
Optics and Spectroscopy. 128:1844-1850
The influence of annealing in zinc vapor on the impurity-defect composition and the IR cathodoluminescence (CL) of ZnSe:Te plates diffusion-doped with iron is studied. Formation of precipitates on twin boundaries is found. It is shown that annealing
Autor:
N. N. Il’ichev, V. A. Chapnin, S. A. Mironov, Vera V. Klechkovskaya, R. R. Rezvanov, M. V. Chukichev, Andrey S. Orekhov, Oleg V. Uvarov, V. P. Kalinushkin, Y. V. Klevkov, A. A. Gladilin
Publikováno v:
Crystallography Reports. 64:113-118
The effect of thermal treatment in zinc vapor on the stoichiometry, defect and impurity structure, and activator cathodoluminescence of ZnSe doped with iron by the thermal diffusion method has been studied. Using a variety of measurement methods, it
Autor:
M. V. Chukichev, O. I. Chegnova, R. R. Rezvanov, V. P. Chegnov, A. A. Gladilin, V. P. Kalinushkin
Publikováno v:
Optics and Spectroscopy. 125:870-873
The dependences of the integral intensity and kinetics of mid-IR cathodoluminescence (CL) of Fe:ZnSe crystals on an iron concentration varying from 0.01 to 14 wt % are studied in the temperature range from 78 to 300 K. It is found that the maximum mi
Publikováno v:
Inorganic Materials. 52:1103-1107
Using electrochemical deposition from an aqueous solution of Na2S2O3 and CdSO4, with a cadmium anode, we have grown CdS films on tin dioxide substrates (cathode). The CdS films have been shown to be polycrystalline, with the wurtzite structure. From
Autor:
V. P. Kalinushkin, M. V. Chukichev, R. R. Rezvanov, N. N. Il’ichev, V. P. Chegnov, Oleg V. Uvarov, Sergey Mirinov, O. I. Chegnova, A. A. Gladilin
Publikováno v:
Laser Congress 2019 (ASSL, LAC, LS&C).
The influence of iron concentration and annealing process with Zn atmosphere on mid-IR kinetics and luminescence intensity of ZnSe crystal doped with iron excited by hot electrons were demonstrated. The mechanisms of excitation are discussed. © 2019
Autor:
R. R. Rezvanov, V.P. Chegnov, A. A. Gladilin, M. V. Chukichev, V. P. Kalinushkin, O.I. Chegnova
Publikováno v:
2018 International Conference Laser Optics (ICLO).
The integrated intensity and kinetics of cathodolumonescense in the middle infrared region of the spectra of ZnSe:Fe crystals with varying iron concentration have been studied. Dependence of decay time on iron concentration has been demonstrated. Exp
Autor:
M. V. Chukichev, R. R. Rezvanov, V.S. Vavilov, K. D. Sushkevich, A. A. Klyukanov, A. Z. Avavdekh
Publikováno v:
Physics of the Solid State. 41:1070-1074
We have investigated cathodoluminescence both in unannealed ZnSe crystals and in crystals annealed in a Bi melt at a temperature of 1200K for 120 h with subsequent quenching. In the wavelength range 450–480 nm we have detected a new line series I i
Autor:
A. A. Klyukanov, E. K. Sushkevich, M. V. Chukichev, K. D. Sushkevich, R. R. Rezvanov, V.S. Vavilov
Publikováno v:
Physics of the Solid State. 39:1358-1363
The cathodoluminescence (CL) in ZnSe crystals annealed at T=1200 K in a Bi melt containing an aluminum impurity is investigated. The spectra are recorded for different excitation levels, temperatures, and detection delay times t0. As t0 is increased,
Autor:
A. Z. Awawdeh, A. A. Klyukanov, K. D. Sushkevich, V.S. Vavilov, R. R. Rezvanov, M. V. Chukichev
Publikováno v:
Physics of the Solid State. 43:808-810
The paper reports a cathodoluminescence study of ZnSe single crystals annealed in a Bi melt at 1200 K for 120 h. It is found that the distance between the phonon structure satellites in the bound-exciton series I 1 s -nLO and I 1 d -nLO and the relat