Iron Ions in ZrF_4-Based Fluoride Glasses
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概要
- 論文の詳細を見る
Mossbauer spectroscopy, magnetic susceptibility and optical absorption studies have been carried out in order to investigate the states of iron ions in ZrF_4-based fluoride glasses prepared using oxidising (NF_3 and O_2) and inert (Ar) atmospheres. Under oxidising atmospheres iron ions are present as high-spin ferric ions in an octahedral field, while under an inert atmosphere they are in high-spin ferrous states, occupying two inequivalent octahedral sites. In addition, the behavior of ferric ions under the inert atmosphere has been investigated, Ferric-ion stably exists in Ar, but with the presence of moisture they react with OH and are accordingly reduced to ferrous ions.
- 社団法人応用物理学会の論文
- 1986-12-20
著者
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Nakai T
Inst. Molecular Sci. Okazaki
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Nakai Tetsuya
Kdd Research And Development Laboratories
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MIMURA Yoshinori
KDD Research and Development Laboratories
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SHINBORI Osamu
KDD Research and Development Laboratories
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TOKIWA Hideharu
KDD Research and Development Laboratories
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Mimura Y
Kdd Research And Development Laboratories
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