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ANTIFERROMAGNETIC ORDERING IN (SR, BA)2CUO2(CO3)

Abstract:
The Cu2+ sublattice magnetisation of the layer oxycarbonates Sr2-xBaxCuO2(CO3(0≤x≤1.5) is studied by powder neutron diffraction. The solid solutions with 0≤x≤1.35 order antiferromagnetically with magnetic unit cell dimensions of 2ax2ax2c, TN ≈ 250 K and μmCu ≤0.50μB at 5 K. No long range order is observed for the x = 1.5 sample. © 1992.
Publication status:
Published

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Authors


ARMSTRONG, A More by this author
PRASSIDES, K More by this author
EDWARDS, P More by this author
Volume:
180
Issue:
PART 1
Pages:
411-413
Publication date:
1992-06-05
DOI:
ISSN:
0921-4526
URN:
uuid:d51166c1-5361-4604-8d02-9726bed34464
Source identifiers:
46551
Local pid:
pubs:46551

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