Zobrazeno 1 - 10
of 65
pro vyhledávání: '"N. N. Il'ichev"'
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:
S. A. Mironov, A. A. Gladilin, V. P. Kalinushkin, D. V. Savin, M. V. Chukichev, V. B. Ikonnikov, Pavel P Pashinin, A. V. Sidorin, E. M. Gavrishchuk, N. N. Il’ichev, S A Rodin, V V Tumorin, E. S. Gulyamova
Publikováno v:
Quantum Electronics. 50:730-733
The kinetics of the decay of the luminescence of Fe2+ ions is measured at nitrogen temperature in polycrystalline ZnSe excited by a short pulse of accelerated electrons. The time dependence of the luminescence intensity differs from the exponential o
Autor:
A. A. Gladilin, N A Timofeeva, E. M. Gavrischuk, D. F. Aminev, Oleg V. Uvarov, N. N. Il’ichev, V. P. Kalinushkin, S. I. Chentsov, M. I. Studenikin, S. A. Mironov
Publikováno v:
Bulletin of the Lebedev Physics Institute. 47:237-243
Zinc selenide crystals doped with iron by high-temperature diffusion in zinc and argon atmospheres are studied by the two-photon confocal microscopy. The effect of the atmosphere on the spectra and spatial distribution of two-photon excited luminesce
Autor:
Anastasiya V. Ryabova, V. P. Kalinushkin, M. I. Studenikin, E. S. Gulyamova, V V Tumorin, Pavel P Pashinin, N. N. Il’ichev, A. A. Gladilin, V. A. Chapnin, Oleg V. Uvarov, A. V. Sidorin, V. P. Danilov
Publikováno v:
Semiconductors. 54:67-72
The effect of the average power of femtosecond laser radiation on the average luminescence power of excitons and impurity–defect centers on the two-photon excitation of the electron system of a crystal is studied experimentally and theoretically us
Autor:
V. A. Chapnin, A. A. Gladilin, N. N. Il’ichev, E. M. Gavrishchuk, M. I. Studenikin, N A Timofeeva, D. V. Savin, V. B. Ikonnikov, S. A. Mironov, Stanislav Balabanov, V. P. Kalinushkin, Oleg V. Uvarov
Publikováno v:
Inorganic Materials. 55:423-431
The spatial distribution of impurity defect centers in Fe-doped chemical vapor deposited (CVD) ZnSe has been studied by two-photon confocal microscopy and scanning Fourier transform spectroscopy using an IR microscope. It has been shown that, as a re
Autor:
V V Tumorin, V. P. Kalinushkin, A. A. Gladilin, N. N. Il’ichev, V. A. Chapnin, M. I. Studenikin, G. G. Novikov, Oleg V. Uvarov
Publikováno v:
Semiconductors. 53:1-8
The effect of doping with iron (thermal diffusion from a surface) on the luminescence of zinc-selenide single crystals in the wavelength range 0.44–0.72 μm and on the spatial distribution of luminescence centers are studied. By means of two-photon
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:
A. A. Gladilin, D. V. Savin, V. P. Kalinushkin, A. V. Sidorin, V V Tumorin, Pavel P Pashinin, E. M. Gavrishchuk, N. N. Il’ichev, V. B. Ikonnikov, E. S. Gulyamova, S.A. Rodin, M. V. Chukichev, S. A. Mironov
Publikováno v:
2020 International Conference Laser Optics (ICLO).
It is measured the kinetics of the luminescence of Fe2+ in ZnSe at liquid nitrogen temperature at excitation by short pulse of accelerated electrons. An explanation of the observed dependence is presented, which is based on Auger effect of quenching
Autor:
Natalia Timofeeva, E. M. Gavrischuk, Oleg V. Uvarov, Sergey Mirinov, A. A. Gladilin, V. P. Kalinushkin, N. N. Il’ichev, M. I. Studenikin
Publikováno v:
Laser Congress 2020 (ASSL, LAC).
The influence of defects and impurity on spatial distribution of luminescence (440-725 nm) in ZnSe crystals is studied. It is assumed that the active lasing medium is contaminated with defects formed due to doping process.
Publikováno v:
Quantum Electronics. 48:516-520
We have measured acoustic signals emerging in the melting of a thin (about 2 μm) ice layer, which is sandwiched between two substrates, under high-power laser irradiation at a wavelength of 2940 nm. A negative-pressure acoustic signal arising from t