Uniaxial Stress Effect on the Transition Temperature of Squaric Acid (H_2C_4O_4)
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概要
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Dielectric measurements were made under various uniaxial stresses up to 800bar applied perpendicularly to the layer plane of squaric acid crystal. The transi-Lion temperature I.. increases almost linearly with the stress and the rate of T..shift is -[-3.9 K/kbar. This result seems to show that the uniaxial stress increasesthe interlayer interaction. The experimental results obtained under uniaxialstresses were compared with those of hydrostatic pressure studies ; the effect of two-dimensional pressure parallel to the layer plane on T.. is estimated to be -17K/kbar. The deuteration effect is also discussed from these data.
- 社団法人日本物理学会の論文
- 1983-10-15
著者
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TATSUZAKI Itaru
Research Institute of Applied Electricity,Hokkaido University
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Yamanaka Akio
Research And Development Division Toyo Tanso Co. Ltd.
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Yamanaka Akio
Research Institute Of Applied Electricity Hokkaido University
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Tatsuzaki Itaru
Research Institute Of Applied Electricity Hokkaido University
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