Dielectric Investigations in Smectic B-Phases

S. Heinemann; H. Kresse; S. Urban; R. Dabrowski

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Dielectric Investigations in Smectic B-Phases

机译：近晶B相的介电研究

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Several liquid crystalline substances exhibiting S_B-phases have been investigated by dielectric and calorimetric measurements. Special attention is taken to the low frequency relaxation process at the phase transition nematic-S_B. From the large change of relaxation frequencies, crystallinity of the S_B-phases has been concluded. Nevertheless, motion is still present and not frozen.

机译：已经通过介电和量热测量研究了几种表现出S_B相的液晶物质。要特别注意相变向列S_B处的低频弛豫过程。从弛豫频率的大变化可以得出S_B相的结晶度。但是，运动仍然存在并且没有冻结。

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《Zeitschrift fur Naturforschung. A, A journal of physical sciences》 |1996年第12期|p.1203-1208|共6页
作者
S. Heinemann; H. Kresse; S. Urban; R. Dabrowski;
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正文语种 eng
中图分类物理学;
关键词
smectic B-phase; dielectric constant; relaxation frequency; transition entropy;

机译：近晶B相介电常数弛豫频率转变熵;

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Dielectric Investigations in Smectic B-Phases

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