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Neutron diffraction study of phase separation in La2CuO4+δ single crystals

✍ Scribed by A.M. Balagurov; V.Yu. Pomjakushin; V.G. Simkin; A.A. Zakharov


Book ID
108465756
Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
531 KB
Volume
272
Category
Article
ISSN
0921-4534

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We report a phase separation study on high-quality single crystals of La2CuO4+x for two concentrations x= 0.03 and x= 0.04. The excess oxygen was loaded into the crystals at high oxygen pressure p= 3 kbar and temperature T= 650-700°C. The X-ray diffraction study of these crystals shows the presence