Open AccessDIELECTRIC PROPERTIES OF THE IONIC CONDUCTOR SINGLE CRYSTALS UNDER THE ACTION OF A DC FIELD
Author(s) -
Zhengyi Xu,
Zhu Yong,
Daofan Zhang,
Chenxi Li
Publication year - 1981
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.30.1576
Subject(s) - dielectric , materials science , ionic bonding , condensed matter physics , conductor , crystal (programming language) , electrical conductor , thermal conduction , single crystal , field (mathematics) , ionic crystal , ion , nuclear magnetic resonance , optoelectronics , composite material , chemistry , physics , mathematics , computer science , pure mathematics , programming language , organic chemistry
In our previous works, it had been found the apparent dielectric constant ∈c′ of α-LiIO3 single crystal increases as a bias DC field is applied in the c direction. And it had been attributed to result of ionic conduction. In this paper, the dielectric properties of KLiSO4 and NaCl single crystals under the action of a DC field have been investigated. Similar to the situation of α-LiIO3 single crystal, the phenomenon of change of the apparent dielectric constant was observed in these crystals. It verified the conclusion mentioned above. We also studied the dependences of this property of ionic conductors on temperatures, frequencies and ambient atmosphere. The condition under which this phenomenon appeares was discussed.