Microdomain Structure of Cr-Doped Manganites: Nd_<l/2>Ca_<1/2>(Mn,Cr)O_3 : Cross-Disciplinary Physics

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概要

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• Crystal and magnetic structures of Cr-doped manganites, Nd_<l/2>Cal/2Mn_<l_y>Cr_yO_3 (y = 0.00 and 0.03), have been investigated by synchrotron radiation (SR) x-ray powder diffraction as well as neutron powder diffraction measurements. A detailed analysis of the high-resolution x-ray profile has revealed that the Cr-doped compound exhibits broad extra reflections, suggesting the formation of microdomains below the charge-ordering temperature T_<co>. The origin of the microdomain structure is discussed in terms of the charge separation.

• 社団法人日本物理学会の論文
• 2000-11-15

著者

• OHOYAMA Kenji

  Institute for Materials Research, Tohoku University

• 山本 直紀

  東工大院理工:jst-crest

• Ohoyama K

  Institute For Materials Research Tohoku University

• Ohoyama Kenji

  Department Of Physics Faculty Of Science Tohoku University

• Nakamura A

  Department Of Applied Physics Nagoya University

• NISHIBORI Eiji

  Department of Applied Physics, Nagoya University

• TAKATA Masaki

  Department of Applied Physics, Nagoya University

• SAKATA Makoto

  Department of Applied Physics, Nagoya University

• Takata M

  Department Of Physics Division Of Material Science Nagoya University

• MORI Shigeo

  Department of Pathology, Institute of Medical Science, University of Tokyo

• Ohyama Kenji

  Imr Tohoku University

• YAMAMOTO Naoki

  Department of Microbiology, Tokyo Medical and Dental University School of Medicine

• Takata Masaki

  Department Of Applied Physics School Of Engineering Nagoya University

• Sakata Makoto

  Department Of Applied Physics Faculty Of Engineering Nagoya University

• Oikawa K

  Inst. Materials Structure Sci. Ibaraki

• Nishibori E

  Department Of Applied Physics Nagoya University

• Yamamoto Naoki

  Department Of Bioregulation Research Nagoya City University Medical School

• NAKAMURA Arao

  CIRSE,Nagoya University

• Moritomo Yutaka

  Cirse Nagoya University

• Nakamura Arao

  Cirse Nagoya University

• MACHIDA Akihiko

  Department of Crystalline Materials Science, Nagoya University

• Nishibori Eiji

  Department Of Applied Physics Nagoya University

• MORIMOTO Yutaka

  CIRSE, Nagoya University

• Ohoyama Kenji

  Institute For Materials Of Physics Tohoku University

• Machida A

  Department Of Crystalline Materials Science Nagoya University:(present Address)spring-8-jaeri

• Mori Shigeo

  Department Of Gastroenterology Shizuoka General Hospital

• Mori Shigeo

  Department Of Equilibrium Adaptation Research Division Of Higher Nervous Control Research Institute

• Yamamoto Naoki

  Department Of Bioinformatics Faculty Of Engineering Soka University

• Machida Akihiko

  Department of Crystalline Materials Science, Nagoya University:(Present address)SPring-8-JAERI

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