de Haas-van Alphen Effect and Electronic Band Structure of NiAs
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概要
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We have uaueastrred tlae de Haxas -van Alphen effect at 0.55 K in the field Lip to 9.5 T ['or thesingle crystal of Patrli paramagraetic Nips. Six dHvA brancltes lrave been o1.cserved and they shoxvcouaaplicated beltaxzior as a f'trnction of' the field directiort whicla is applied i?t the syunraaetry plaraes(1120), (1010) and (0001). Tl?e correspotading cyclotron l112lSS(l)S h?rve been also detertaained fronathe ternperature depender?ce of the dHvA arauplittncle. To disctrss tl?e experirnental restrlts wehave perfortned the electronic band cttlcttlation of Nips ['or tlae ruon-rnagrretic state by trsing thefttll potential LAPW method. Tl'ue total etuergy calctulated as a ftrnction of' the lattice pararaaetera, l<eepitag tlae ratio c/a as tlae observed x'altte, becotnes nainiuaatrtau at 3.60 A, wl'nich agrees verywell xvith tlue observed one. The Ferraui strrf'ace is fotrnd to consist of' two kinds of hole strrfacearotrrtd the FA atxis atnd one electron strrface with six fold symrauetry. For each Feruaai strrfacewe have calcttlated dHvA oscill;rtion ['requencies and strcceeded to exp[?tin tlae field dependetaceof sonue of the olcserved freqtrencies. Tl'xe calctrlated cycIotror? 111218841118 21IC conajcared witl'n tl'neobserved ones.
- 社団法人日本物理学会の論文
- 1999-06-15
著者
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Kobayashi Hisao
Department Of Physics Graduate School Of Science Tohoku University
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Kawakami Takuya
Applied Physics Okayama University Of Science
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NOZUE Tatsuhiro
Department of Physics,Tohoku University
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KAMIMURA Takashi
Department of Physics,Tohoku University
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HARIMA Hisatomo
Institute of Scientific and Industrial Research,Osaka University
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MOTIZUKI Kazuko
Applied Physics,Okayama University of Science
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Kobayashi H
Tohoku Univ. Sendai‐shi Jpn
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Kobayashi H
Inst. Molecular Sci. Aichi
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Kobayashi Hisao
Department Of Physics Tohoku University
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Nozue Tatsuhiro
Department Of Physics Tohoku University
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Kamimura Takashi
Department Of Physics Tohoku University
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Kamimura Takashi
Department Of Physics Faculty Of Science Tohoku University
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Harima Hisatomo
Institute Of Scientific And Industrial Research Osaka University
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Kurai Hiroyuki
Department Of Organic And Polymeric Materials Tokyo Institute Of Technology
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Motizuki K
Okayama Univ. Sci. Okayama Jpn
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Kamimura T
Department Of Physics Tohoku University
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Kamimura Tetsuo
National Institute For Fusion Science
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Motizuki Kazuko
Applied Physics Okayama University Of Science
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Kobayashi Hisao
Department of Physics, Tohoku University
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Kamimura Takashi
Department of Life Chemistry, Tokyo Institute of Technology
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