低次元金属の相転移に伴う散漫散乱 (散漫散乱による物質研究<特集>)
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概要
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Diffuse scattering studies of structural phase transitions in electronically low-dimensional metals provide a clue to understand properties of the low-dimensional electron system because the structural change is brought about by instabilities of the electron system. A brief explanation is given for the mechanism of possible structural changes ; a charge-density wave formation, the Peierls transition, and the spin-Peierls transition. Examples are shown of experimental results obtained by X-ray diffuse scattering in several materials undergoing each kind of phase transitions.
- 日本結晶学会の論文