Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Relaxation processes in barium strontium titanate glass-ceramics by thermally simulated depolarization current. / Song, Xiaozhen; Zhang, Tianyuan; Zhao, Zhangyuan и др.
в: Journal of the American Ceramic Society, Том 102, № 3, 03.2019, стр. 901-906.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Relaxation processes in barium strontium titanate glass-ceramics by thermally simulated depolarization current
AU - Song, Xiaozhen
AU - Zhang, Tianyuan
AU - Zhao, Zhangyuan
AU - Hu, Kangjia
AU - Baturin, Ivan
AU - Shur, Vladimir
AU - Zhang, Yong
N1 - Publisher Copyright: © 2018 The American Ceramic Society
PY - 2019/3
Y1 - 2019/3
N2 - Thermally stimulated depolarization current (TSDC) experiments were carried out to investigate the effect of polarization temperature on different relaxation processes in barium strontium titanate glass-ceramics. It was found that all the TSDC curves are composed of four relaxation peaks. From the characteristics of peak temperature and peak current intensity with various polarization temperatures, the origin of these four peaks are identified as from defect dipole orientation, charge carrier detrapping, in-crystal oxygen vacancy migration, and trans-interface oxygen vacancy migration respectively. In addition, both the dipole concentration and trap density for the glass-ceramic samples were estimated.
AB - Thermally stimulated depolarization current (TSDC) experiments were carried out to investigate the effect of polarization temperature on different relaxation processes in barium strontium titanate glass-ceramics. It was found that all the TSDC curves are composed of four relaxation peaks. From the characteristics of peak temperature and peak current intensity with various polarization temperatures, the origin of these four peaks are identified as from defect dipole orientation, charge carrier detrapping, in-crystal oxygen vacancy migration, and trans-interface oxygen vacancy migration respectively. In addition, both the dipole concentration and trap density for the glass-ceramic samples were estimated.
UR - http://www.scopus.com/inward/record.url?scp=85055118994&partnerID=8YFLogxK
U2 - 10.1111/jace.16129
DO - 10.1111/jace.16129
M3 - Article
AN - SCOPUS:85055118994
VL - 102
SP - 901
EP - 906
JO - Journal of the American Ceramic Society
JF - Journal of the American Ceramic Society
SN - 0002-7820
IS - 3
ER -
ID: 25568361