Features of the Phase Transition in Thin Films of AgI Superionic Semiconductor

IF 0.6 4区 物理与天体物理 Q4 PHYSICS, CONDENSED MATTER Semiconductors Pub Date : 2024-09-17 DOI:10.1134/s1063782624050099
A. A. Kononov, A. V. Ilinskiy, R. A. Castro, V. A. Klimov, M. E. Pashkevich, I. O. Popova, E. B. Shadrin
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Abstract

The paper considers the features of relaxation processes that characterize the phase transition in the superionic semiconductor AgI. Two maxima correspond to the relaxation of arrays of free electrons and positively charged silver ions were found on the spectra of the dielectric loss tangent and on the Cole–Cole diagrams. It is shown that the material under study is characterized by a temperature hysteresis, which is expressed in the lag in temperature of the reverse phase transition from the superionic phase to the semiconductor one.

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AgI 超离子半导体薄膜的相变特征
摘要 本文研究了超离子半导体 AgI 相变过程中的弛豫特征。在介电损耗正切光谱和科尔-科尔图上发现了两个最大值,分别对应于自由电子阵列和带正电的银离子的弛豫。研究结果表明,所研究的材料具有温度滞后性,表现为从超离子相到半导体相的反向相变在温度上的滞后。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Semiconductors
Semiconductors 物理-物理:凝聚态物理
CiteScore
1.50
自引率
28.60%
发文量
131
审稿时长
3-6 weeks
期刊介绍: Publishes the most important work in semiconductor research in the countries of the former Soviet Union. Covers semiconductor theory, transport phenomena in semiconductors, optics, magnetooptics, and electrooptics of semiconductors, semiconductor lasers and semiconductor surface physics. The journal features an extensive book review section.
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