Structural study on optical recording ma
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Shin-ichi Shamoto; Noboru Yamada; Toshiyuki Matsunaga; Thomas Proffen
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Article
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2006
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Elsevier Science
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English
β 239 KB
Crystal structures of optical recording materials Ge 2 Sb 2+x Te 5 and GeBi 2 Te 4 have been studied in terms of the fast phase transition mechanism by both real-and reciprocal-space Rietveld analyses of pulsed neutron powder diffraction data. These crystalline phases had large local lattice distort