Browsing by Author "Shevchuk, V. N."
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Item Analysis of Electromigration in MWO4 (M=Ca, Cd, Pb, Zn) Crystals and their Structural Defects(2017-05-29) Shevchuk, V. N.; Kayun, I. V.; Department of Electronics and Computational Technologies; Ivan Franko National University of Lviv, 50 Drahomanov Street, 79005 Lviv, Ukraine; shevchuk@electronics.lnu.edu.uaItem Electrical charge transfer in complex oxide(Видавництво національного університету “Львівська політехніка”, 2009) Shevchuk, V. N.; Kayun, I. V.Item Optical properties of V2O5 crystals(Видавництво Львівської політехніки, 2012) Shevchuk, V. N.; Luchechko, A. P.; Usatenko, Yu. N.; Kayun, I. V.; Sugak, D. Yu.The multi-band luminescence and the excitation spectra, and the spectral reflectance of the undoped V2O5 in nano- and bulk-crystalline form at room temperature in the spectral range 200-900 nm were investigated. The nature of luminescence (peaked about 650 nm) is discussed with account of reflectance spectra and Electron Paramagnetic Resonance (EPR) investigations.Item The nature of radiation color centers in single crystals Gd2,6Ca0,4Mg0,25Zr0,65Ga4,1O12(Видавництво національного університету „Львівська політехніка”, 2009) Kostishyn, V. G.; Shevchuk, V. N.; Bugakova, O. Е.