Sundd Velocity Anomaly at around X ≈1/8 in La_<1-x>Ca_xMnO_3
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概要
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Tlae souuad velocity 't;s(']) of Litu ,VC&,X'llVIl1O3 (0.08< X< 0.30) has been uneasttred arad txvotypes of v.(T) anoua?alies have been observed. One is tire v.(T) unit'tiunum arotrrnd the f'erro-magnetic transitioza ternperatttre T., arrd flue otlaer is tlae 'u.(V") trpttrrn below the ch;tracteristicternperattrre T" which is lower tlaan Tc. T', 2LS a f'unction of tlae Ca concezatration X , SIIONVS amaxinatrun at about X : 1/8 and naay be related to tlae onset of the charge-ordered plaase sinail?trto tlae v.(T) anomalies in Laj ,y-Sr,y-lNlnO3.
- 1999-05-15
著者
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Fujimori H
Tohoku Univ. Sendai
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Fukase Tetsuo
Institute For Materials Research Tohoku University
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Fukase Tetsuro
Institute For Materials Research Tohoku University
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FUJISHIRO Hiroyuki
Faculty of Engineering, Iwate University
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IKEBE Manabu
Faculty of Engineering, Iwate University
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Funase Tetsuo
Institute For Material Research Tohoku University
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Fukase T
Institute For Materials Research Tohoku University
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Fukase Tetsuo
Institute For Material Research Tohoku University
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Fujishiro H
Faculty Of Engineering Iwate University
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Ikebe M
Faculty Of Engineering Iwate University
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Ikebe Manabu
Faculty Of Engineering Iwate University
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KIKUCHI Tsutomu
Faculty of Engineering,Iwate University
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Fujimori H
Res. Inst. Electric And Magnetic Materials Sendai Jpn
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Fujishiro Hiroyuki
Faculty Of Engineering Iwate University
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Kikuchi T
Faculty Of Engineering Iwate University
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Fukase Tetsuo
Institute for Materials Research, Tohoku University
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