Low-temperature electrical conductivity and dielectric properties of TlInS2(1-x)Se2x crystals

被引：0
|
作者：
Sheleg, AU [1 ]
Iodkovskaya, KV [1 ]
机构：
[1] Belarussian Acad Sci, Inst Solid State & Semicond Phys, Minsk 220072, BELARUS
来源：
INORGANIC MATERIALS | 1999年 / 35卷 / 05期
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中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The electrical conductivity, dielectric loss tangent, and permittivity of TlInS2 and TlInS2(1-x)Se2x (x = 0.1, 0.2, 0.3) crystals were measured in the temperature range 100-250 K. Around the incommensurate commensurate phase transition, the temperature dependences show anomalies whose shape and position depend on Se content. With increasing x, the transition temperature decreases sharply, and the anomalies become broader and nearly vanish at x = 0.3. The properties studied exhibit hysteretic behavior in cooling-heating cycles.
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页码：444 / 447
页数：4
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