A model for the superstructure of Bi2Sr2
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E.A. Hewat; J.J. Capponi; M. Marezio
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Article
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1989
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Elsevier Science
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English
⚖ 485 KB
A model is proposed for the superstructure of Bi2Sr2CaCu2Os.2. It involves the addition of one in ten oxygen atoms in the BiO planes and a displacement of the surrounding atoms. This model is consistent with electron microscope, neutron and X-ray diffraction data. In particular it is consistent with