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Crystal structure and magnetic properties of the quasi-one-dimensional compound (Ca1-xYx)(0.82)CuO2 prepared at room pressure

Abstract:

A solid solution of the quasi-one-dimensional cuprate, (Ca1-xYx)0.82CuO2 with 0 ≤ x ≤ 0.435, has been successfully synthesized at room pressure. Upon yttrium doping (decreasing hole concentration), the formal Cu valence of the solid solution changes from + 2.36 to + 2.00 without any significant change in the crystal structure. The solid solution shows an evolution in magnetic behavior, from a dimerlike spin state to a long-range, magnetically ordered state. The former state can be treated as ...

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Publication status:
Published

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Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Inorganic Chemistry
Role:
Author
Journal:
CHEMISTRY-A EUROPEAN JOURNAL
Volume:
5
Issue:
8
Pages:
2265-2269
Publication date:
1999-06-05
ISSN:
0947-6539
URN:
uuid:6d2b79d7-9a3c-4c6f-88bd-1712e4b77289
Source identifiers:
46291
Local pid:
pubs:46291

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