Anomalous Change of y' and z in Na_x(H₃O)_zCoO₂・y'H₂O at x ≈ 0.33

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概要

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• Abstract: We prepared some Nax(H₃O)zC0O₂・yH₂O with BLH single phase and examined the Na content (x), H₃O content (z)and H₂O content (y). Nax(H₃O)zC0O₂・yH₂O with BLH single phase and 0.28≦x≦0.36 were prepared by changing the amount of Br₂ used. The drastical changes in the c-axis length and z, Co valence, y around x=0.33 were observed, strongly suggesting that there exists a phase transition here.

• 山形大学の論文
• 2009-02-16

著者

• Chong Tet

  Human Sensing Program Graduate School Of Science And Engineering Yamagata Univ.

• Ishii Osamu

  Human Sensing Program Graduate School Of Science And Engineering Yamagata Univ.

• Abe Shinsuke

  Human Sensing Program, Graduate School of Science and Engineering, Yamagata Univ.

• Kambe Shiro

  Human Sensing Program, Graduate School of Science and Engineering, Yamagata Univ.

• Kambe Shiro

  Human Sensing Program Graduate School Of Science And Engineering Yamagata Univ.

• Abe Shinsuke

  Human Sensing Program Graduate School Of Science And Engineering Yamagata Univ.

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