Observation of ^<55>Mn NMR and NQR Signals from Site II in βMn Metal
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概要
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NMR and NQR signals of ^<55>Mn in site II were observed. The electric quadrupole coupling constant and the asymmetry parameter were estimated to be e^2qQ/h=30 MHz and η〜0, respectively. The nuclear spin lattice relaxation rate, 1/T_1, is proportional to √<T>, which indicates βMn to be an itinerant antiferromagnetic system with T_N〜0K. The value of 1/T_1 at site II is about 20 times larger than the value at site I. The electronic state of Mn at site II is more magnetic than that at site I.
- 社団法人日本物理学会の論文
- 1993-02-15
著者
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KOHORI Yoh
Department of Physics, Chiba University
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Kohori Yoh
Department Of Material Physics Faculty Of Engineering Science Osaka University
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Kohori Yoh
Department Of Material Science Faculty Of Science Himeji Institute Of Technology
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NOGUCHI Yukihiro
Department of Urology, Nihon University School of Medicine
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KOHARA Takao
Department of Material Science, Faculty of Science, Himeji Institute of Technology
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Kohara Takao
Department Of Material Science Faculty Of Science Himeji Institute Of Technology
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Noguchi Yukihiro
Department Of Material Science Faculty Of Science Himeji Institute Of Technology
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KOHORI Yoh
Department of Material Science, Faculty of Science, Himeji Institute of Technology
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