Zobrazeno 1 - 10
of 90
pro vyhledávání: '"I.M. Solskii"'
Publikováno v:
Physics of the Solid State. 60:527-531
Using the method of impedance spectroscopy and optical density measurements, the diffusion of oxygen in single crystals of lithium niobate of the congruent composition after the reductive thermochemical processing is studied. The parameters describin
Autor:
Ihor I. Syvorotka, Ghanshyam Singh, Ya. Zhydachevskii, S. Ubizskii, Andrzej Suchocki, N. Martynyuk, Yu. Suhak, O. Buryy, D. Yu. Sugak, U. Yakhnevych, Vijay Janyani, I.M. Solskii, Rafal Jakiela
Publikováno v:
Optical Materials. 70:106-115
The paper presents results of investigations of optical absorption spatial changes in congruent bulk LiNbO3 crystals in 300–800 nm spectral region along Х, Y, Z directions caused by high-temperature (400–700 оС) annealing in Н2 and, subsequen
Publikováno v:
Technical Physics. 62:1065-1068
The instability of the electrical properties of lithium niobate single crystals of congruent composition subjected to reducing thermochemical treatment has been investigated by impedance spectroscopy. It has been shown that the subsequent heating of
Publikováno v:
Acta Physica Polonica A. 124:314-320
Publikováno v:
Physics of the Solid State. 54:2231-2235
The temperature dependence of the electrical conductivity and pyroelectric coefficient of lithium niobate crystals reduced in a hydrogen atmosphere has been studied. It has been established that the activation energy of dark electrical conduction in
Publikováno v:
Acta Physica Polonica A. 117:166-169
Autor:
Klaus-Dieter Becker, Yu. Sugak, Ya. Zhydachevskii, D. Sugak, I.M. Solskii, S. Ubizskii, O. Buryy
Publikováno v:
Acta Physica Polonica A. 117:170-173
Autor:
I.M. Solskii, Gregory Stryganyuk, A. S. Voloshinovskii, P.V. Savchyn, Z.A. Khapko, A.P. Vas’kiv, O. T. Antonyak
Publikováno v:
Optical Materials. 31:619-623
Scanning electron microscopy and luminescence spectroscopy studies have shown the formation of Pr3+ doped K2LaCl5 microcrystalline phase embedded in KCl host after annealing of KCl–LaCl3 (0.5 mol.%)–PrCl3 (0.05 mol.%) at 250 °C. The luminescent
Publikováno v:
Optical materials 30, 1634 (2008). doi:10.1016/j.optmat.2007.11.003
In this work, we investigated the influence of thermal annealing in different atmospheres on the luminescence and scintillation properties of CaWO4. Luminescence and luminescence excitation spectra were examined using VUV synchrotron radiation. Therm
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 583:350-355
The perspective of using CaMoO4 as a scintillation target in cryogenic rare event searches has provided strong motivation for the optimisation of this material. A single crystal of CaMoO4, exhibiting high optical quality, was produced and its scintil