NMR and Specific Heat of YCo_<12>B_6 and LaCo_<12>B_6
スポンサーリンク
概要
- 論文の詳細を見る
NMR measurements were made for YCo..B, and LaCo..B. mainly by the steady-state method in zero external field as a function of temperature. Two "Co domainsignals with quadrupole splittings and two wall signals with single lines were ob-served. With decreasing temperature, a low-frequency domain signal in LaCo..B.vanished below about 25 K but another domain signal emerged below about 40 K,revealing a discontinuous change in frequency and in spacing between thequadrupole-split components. The specific heat of LaCo..B. did not show any anomaly in this temperature range. These suggest that the observed change in NMR inLaCo..B. around 35 K is not of first order but is presumably associated with a changein magnetic states. In YCo..B. there was no such a discontinuous change in the NMRspectrum.Icrystal hyperfine field interactions, rare earth compounds, nuclear magnetic ll resonance, specific heat, YCo,.B., LaCo.,B,l
- 社団法人日本物理学会の論文
- 1991-11-15
著者
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NAKAMURA Fumihiko
Department of Quantum Matter, ADSM, Hiroshima University
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Fujita Toshizo
Department Of Quantum Matter Adsm Hiroshima University
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Nakamura F
Department Of Quantum Matter Adsm Hiroshima University
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AKAZAWA Teruhiko
Faculty of Maritime Sciences, Kobe University
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Akazawa Teruhiko
Faculty Of Quantum Matter Adsm Hiroshima University
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Akazawa Teruhiko
Faculty Of Maritime Sciences Kobe University
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NAGAHAMA Masatoshi
Department of Physics,Faculty of Science,Kagoshima University
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SATOHIRA Shin-ichi
Department of Physics,Faculty of Science,Kagoshima University
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AKAZAWA Teruhiko
Department of Physics,Faculty of Science,Hiroshima University
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KAWAKAMI Masayuki
Department of Physics,Faculty of Science,Kagoshima University
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Fujita Toshizo
Department Of Physics Faculty Of Faculty Of Science Hiroshima University
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Kawakami M
Kagoshima Univ. Kagoshima‐city
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Kawakami Masayuki
Department Of Physics And Department Of Electrical Engineering Tohoku University
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Nagahama Masatoshi
Department Of Physics Faculty Of Science Kagoshima University
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Satohira Shin-ichi
Department Of Physics Faculty Of Science Kagoshima University
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Kawakami Masayuki
Department Of Information Network Engineering Tokyo City University
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Nakamura Fumihiko
Department Of Civil Engineering Yokohama National University
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