V. V. Buniatyan ; V. M. Tsakanov ; N. W. Martirosyan ; G. S. Melikyan ; H. R. Dashtoyan
Armenian Journal of Physics=Ֆիզիկայի հայկական հանդես
CANDLE Synchrotron Research Institute, Yerevan, Armenia ; National Polytechnic University of Armenia
The dielectric properties of aBa0.25Sr0.75TiO3films with Pt interdigitated electrodes fabricated by pulsed laser deposition technique and examined under the low-energy electron beam irradiation. The structures were characterized by means of dielectric permittivity,ε-f, C-f, tgδ-f dependencies before and after irradiation over frequency range from 100 Hz to 1 MHz. Irradiations have been carried out in AREAL (Advanced Research Electron Accelerator Laboratory). The energy of electrons has been 4 MeV, bunch charge 10-200 pC, repetition rate 1-50 Hz. It was found that the dielectric permittivity and loss tangent, in general, are shifted to the more low frequency range and decreased after electron beam irradiation.
oai:arar.sci.am:23441
ՀՀ ԳԱԱ Հիմնարար գիտական գրադարան
Dec 13, 2023
Feb 27, 2020
21
https://arar.sci.am/publication/26195
Հրատարակության անուն | Ամսաթիվ |
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Dielectric Characteristics of Pt/BaxSr1-xTiO3/Pt Thin Film Structure under the Electron Beam Irradiation | Dec 13, 2023 |
V. V. Buniatyan G. S. Melikyan R. K. Hovsepyan A. V. Papoyan
M. Ivanyan A. Grigoryan S. V. Zakaryan A. Tsakanian
Kh. Sahakyan Kh. V. Nerkararyan
A. Zh. Khachatrian
N. Yeranyan S. G. Petrosyan A. Musayelyan L. Arutiunyan K. Avdjyan