Theory of Ferroelectric Transition in K_<1-x>Na_x TaO_3
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概要
- 論文の詳細を見る
A possible explanation is given for the ferroelectricity in mixed crystals K_<1-x>Na_xTaO_3 for 0.05<x<0.72. In the mixed state the energy gap between valence and conduction bands becomes narrower due to disorderness. This gives rise to a phase transition through a large cancellation in the ferroelectric soft mode.
- 理論物理学刊行会の論文
- 1990-07-25
著者
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Totsuji Chieko
Department Of Applied Physics Okayama Univeraity Of Science
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Totsuji Chieko
Department Of Applied Physics Okayama University Of Science
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MATSUBARA Takahiko
Department of Physics and Astronomy, The Johns Hopkins University
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MATSUBARA Takeo
Department of Physics, Kyoto University
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MATSUBARA Takeo
ICMT
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Matsubara T
Icmt Kyoto
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Matsubara Takeo
Department Of Applied Physics Okayama University Of Science
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TOTSUJI Chieko
Department of Applied Physics, Okayama University of Science
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MATSUBARA Takeo
Department of Applied Physics, Okayama University of Science
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