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Observation of Piezomagnetism in a Heisenberg Paramagnet |
Journal of Magnetics, Volume 7, Number 1, 31 Mar 2002, Pages 1-3 |
Kyu Won Lee(Department of Physics, Korea University), Chang Hoon Lee(Department of Physics, Korea University), Cheol Eui Lee* (Department of Physics, Korea University) |
Abstract |
Piezomagnetic behaviors have been observed far above the Neel temperature in the perovskite-type layer structure compound (C18H37NH3)2MNCl4 undergoing structural phase transitions. Our observations were well explained by the magnetic and the structural orders coupled together via a magnetostructural coupling attributable to the Dzyaloshinsky-Moriya interaction. |
Keywords: A. magnetically ordered materials; D. phase transitions |
DOI: |
Full Text: PDF |
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