Itinerant Electron Ferromagnetism in Fe_<1-x>Co_xSi Studied by Polarized Neutron Diffraction

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概要

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• Polarized neutron diffractioua and tnagxtetic xtaeasuremeuat laave beexa carried out onsingle crystal sanaples of solid solutiouas Fe, ..Co..Si. Tlae result of unagxtetic nteasure-rnexat SIIOWS that this alloy laas a lot of features of ilinerarat electroua ferromagnet i.e.low T,z, snaall unagnetizatiozt, large value of p./p,. Tlae spixt dexasity map ofFe...Co...Si is composed of Live txvo kinds of magnetic utaomeutts, tlvose are, a 3#-likemomeuat localized 011 the (Fe, Co) site ( p.,) auad a xveak z?egative magzcetic naonaetatdiffused over the crystal (q.?,?). The ntaguaetic IIIOIIICIIIS are estitnated to bep , = 0 . 263 'f O . 0 l 4 p . / ( Fe , Co) atom auad p ..1 . = - 0 . 046 : 0 . 0 1 4 p . / F . U . T 11 ese resu It sare discussed wit]? tlaose of typical itiuterautt electron ferrouvtagnets ZrZu?., Ni,Al andMnSi.[Fe?-..Co...Si, itiuaerant electron ferroxnagnetism, )colarized neutron cliffraction, l) spin density ntap, maguvetic fortn factorI

• 社団法人日本物理学会の論文
• 1992-07-15

著者

• ISHIMOTO Kenichi

  Institute for Materials Research, Tohoku University

• YAMAGUCHI Yasuo

  Institute for Materials Research, Tohoku University

• Yamaguchi Y

  Tohoku Univ. Sendai

• OHASHI Masayoshi

  Institute for Materials Research,Tohoku University

• Yamauchi H

  Superconductivity Research Laboratory Istec

• Ido K

  Institute For Materials Research Tohoku University:(present Office)shlumberger K.k.

• Yamaguchi Yasuo

  Institute For Materials Research Tohoku University

• Ohashi M

  Tohoku Univ. Sendai Jpn

• Ohashi Masayoshi

  Kddi R&d Laboratories

• YAMAUCHI Hiroshi

  Institute for Materials Research, Tohoku University

• Yamauchi H

  Institute For Materials Research Tohoku University:(present Office)neutron Science Research Center

• Ohashi M

  Institute For Materials Research Tohoku University

• Ohashi M

  Tohoku Univ. Sendai

• Ohashi M

  Yamagata Univ. Yamagata

• Yamaguchi Y

  Central Workshop Osaka University

• Ishimoto K

  Institute For Materials Research Tohoku University

• Ishimoto Kenichi

  Institute For Materials Research Tohoku University

• Ohashi Masanao

  Faculty Of Engineering Utsunomiya University

• Ohashi Masayoshi

  Institute For Material Research Tohoku University

• Indoh K

  Institute For Materials Research Tohoku University:(present Office)shlumberger K.k.

• Yamauchi Hiroshi

  Institute For Materials Research (imr) Tohoku University

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