Discontinuous Narrowing of VO^<2+>Electron Spin Resonance Linewidth in(NH_4)_3H(SeO_4)_2 Induced by Superionic Phase Transition

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概要

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• The superionic phase transition in a single-domain crystal of(NH_4)_3H(SeO_4)_2 is studied by means of Electron Spin Resonance using VO^<2+>. A discontinuous narrowing of the linewidth is observed at its superionic transition point. This phenomenon can be regarded as a motional narrowing that originates in the dynamic fluctuation of the pyramidal SeO_4 tetrahedron which brings about superionic conductivity.

• 社団法人応用物理学会の論文
• 2000-05-15

著者

• Furukawa Kazuo

  Department Of Applied Physics Faculty Of Science Fukuoka University

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• Discontinuous Narrowing of VO^Electron Spin Resonance Linewidth in(NH_4)_3H(SeO_4)_2 Induced by Superionic Phase Transition
• ESR Study of KDP:K_2SeO_4 Mixed Crystals

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