Increase of the paramagnetic-to-antiferromagnetic transition temperature of Cr2O3 by a magnetic field |
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| Authors: | Y Shapira CC Becerra |
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| Institution: | Institute of Solid State Physics, Czechoslovak Academy of Sciences, Czechoslovakia;Institute for Low Temperature and Structure Research, Polish Academy of Sciences, 50-329 Wroclaw, Poland |
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| Abstract: | The ordering temperature of antiferromagnetic Cr2O3 increases with magnetic field H, for H perpendicular to the easy axus c. This result disagree with mean-field theory, but is consistent with recent predictions. Results for H∥c (including the region near the bicritical point) are also presented. |
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