Low Temperature Magnetic Properties of Organic Radical Magnet, MOTMP
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概要
- 論文の詳細を見る
The magnetic properties of MOTMP 4-methacryloyloxy-2, 2, 6, 6-tetramethyl-piperidin-1-oxyl are studied at tempratures below 1 K. The dominant magnetic coupling between the radicals is ferromagnetic. The one-dimensional behavior observed in the temperature dependence of susceptibility is consistent with previous result of heat capacity measurement in which the intrachain ferromagnetic interaction is estimated to be J/k=0.9 K. The susceptibility in the ordered state, however, shows spin-flip transition, which reveals antiferromagnetic long range order. From the analysis of ordering temperature T_N and critical field H_c, the interchain interactions are also estimated by the mean field theory.
- 社団法人日本物理学会の論文
- 1993-09-15
著者
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Kobayashi Tatsuo
Department of Material Physics, Faculty of Engineering Science, Osaka University
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Amaya Kiichi
Department of Material Physics, Faculty of Engineering Science, Osaka University
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橋爪 章仁
大阪大学大学院理学研究科高分子科学専攻
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Sugimoto Hiroyuki
Department Of Surgery Ii Nagoya University Graduate School Of Medicine
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Amaya Kiichi
Department Of Physical Science Graduate School Of Engineering Science Osaka University : Crest Japan
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Amaya K
Department Of Physical Science Grasuate School Of Engineering Science Osaka University
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Amaya K
Osaka Univ. Osaka
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HARADA Akira
Department of Macromolecular Science, Graduate School of Science, Osaka University
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Amaya Kiichi
Department Of Material Physics Faculty Of Engineering Scinece Osaka University
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Hashidzume Akihito
Department Of Macromolecular Science Faculty Of Science Osaka University
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KAJIWARA Atsushi
Department of Macromolecular Science,Faculty of Engineering Science,Osaka University
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KAMACHI Mikiharu
Department of Macromolecular Science,Faculty of Science,Osaka University
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Takiguchi Masafumi
Department of Material Physics, Faculty of Engineering Science, Osaka University
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Amaya Kiichi
Department Of Material Physics Faculty Of Engineering Science
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梶原 篤
奈良教大
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Kamachi Mikiharu
Department Of Macromolecular Science Faculty Of Science Osaka University
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Sugimoto Hiroyuki
Department Of Cardiology Hirai Hospital
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Sugimoto Hiroyuki
Department Of Macromolecular Science Faculty Of Science Osaka University
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Takiguchi Masafumi
Department Of Material Physics Faculty Of Engineering Science Osaka University
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Kobayashi Tatsuo
Departmant Of Physics Kyoto University
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Harada Akira
Department Of Macromlecular Science Graduate School Of Science Osaka University
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Amaya Kiichi
Department of Physical Science, Grasuate School of Engineering Science, Osaka University
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Kamachi Mikiharu
Department of Macromolecular Science, Faculty of Science, Osaka University
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Kamachi Mikiharu
Department of Macromolecular Chemistry, Faculty of Science, Osaka University
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