ESR Study of the Local-Order of Chalcogenide Glasses

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概要

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• ESR study of as-quenched and annealed Ge-S glasses was performed at varioustemperatures from 292 K to 408 K. The electron spin density in Ge..S.. is found toincrease with temperature. At 408 K, which is just below the glass transition tempera-ture ( T.=423 k), it reaches twice as much as that at T= 292 K. The experimental factstogether with a previous Raman result can be explained by a very short-chain crossingmechanism which arises from the instability of S -S bonds. In this model the ESRintensity can be regarded to reflect the medium range order of the glassy state. Observedannealing effects are also discussed.

• 1982-04-15

著者

• Kawamura Hajime

  School Of Science Kwansei Gakuin University

• Akagi Yoshiro

  Department Of Chemistry Faculty Of Science Osaka University

• KAWAMORI Asako

  School of Science and Technology, Kwansei Gakuin University, Japan.

• Kawamori Asako

  School Of Science Kwansei Gakuin University

• Kawamori Asako

  School Of Science And Technology Kwansei Gakuin University Japan.

• KAWAMORI Asako

  School of Science,Kwansei Gakuin University

関連論文

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