Magnetic and Mossbauer Studies of a New Compound YFe_2O_4
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概要
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Magnetic and Mossbauer measurements were done between 77 and 300 K on polycrystalline sample of YFe_2O_4 (Y^<3+>Fe^<2+>Fe^<3+>O_4^<2->). This compound shows an "induced parastic ferromagnetism": Weak ferromagnetic moment (∼2 emu/g) was induced below 240 K by applying external field (∼7 kOe) and an uniaxial anisotropy was induced by cooling the sample form 300 K to 77 K in the presence of external field. Mossbauer spectrum of Fe^<57> showed a magnetic pattern with internal field of ca. 460 kOe at 90 K, and showed a paramagnetic one at 300 K.
- 社団法人日本物理学会の論文
- 1976-04-15
著者
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ABE Masanori
Department of Community Medicine, Ehime University Graduate School of Medicine
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Abe Masanori
Department Of Anesthesiology Faculty Of Medicine University Of The Ryukyus
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Sugihara Tadashi
Department Of Chemistry Faculty Of Science Tokyo Institute Of Technolugy
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Sugihara Tadashi
Department Of Chemistry
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KATSURA Takashi
Department of Chemistry
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