Mössbauer study on a two-dimensional triangular antiferromagnet YFeMnO4 |
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| Authors: | Midori Tanaka Junji Iida Kiiti Siratori |
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| Affiliation: | (1) Department of Physics, Faculty of Science, Ochanomizu University, Bunkyo, Tokyo, Japan;(2) Department of Physics, Faculty of Science, Osaka University, Toyonaka, Osaka, Japan |
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| Abstract: | Magnetic ordering of YFeMnO4 has been studied with Mössbauer spectroscopy in the temperature range between 4.2 K and 300 K on the conditions of gamma rays parallel to and perpendicular to thec-axis. It is revealed that the spin system orders like a Heisenberg spin system in a triangular antiferromagnet with an anisotropic axis parallel to thec-axis. |
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