ESR Study on Local Structure of UV-Induced Midgap States in [Pt (en)_2][Pt (en)_2Cl_2](ClO_4)_4, en=ethylenediamine

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概要

• 論文の詳細を見る

• The electron spin resonance of the optically induced paramagnetic valenceanomalies has been studied in the linear chain complex [Pt(en).][Pt(en).Cl.](CIO.).,en=ethylenediamine. The unpaired spins of S= 1 /2 are found to be confined in themolecular orbitals of dimerized Pt ions and the tightly ligating N atoms and Cl - ions,The states have biaxial symmetries with the principal axes of spins nearly' parallel tothe crystal axes of the orthorhombic phase. These results support the previous assign-ment that the induced paramagnetic valence anomalies are neutral solitons. At lowtemperatures, the resonance spectrum exhibits an evidence that the solitons are fluc-tuating around their equilibrium positions.

• 社団法人日本物理学会の論文
• 1992-04-15

著者

• Sakai Masamichi

  Institute for Materials Research, Tohoku University

• Kuroda Noritaka

  Institute for Materials Research, Tohoku University

• Nishina Yuichiro

  Institute for Materials Research, Tohoku University

• 黒田 規敬

  熊本大学大学院

• 山下 護

  徳島工短

• 山下 護

  Department Of Physics Engineering Faculty Of Engineering Mie University

• Sumino K

  Tohoku Univ. Sendai Jpn

• Kuroda Noritaka

  Discovery Research Laboratories V Discovery Research Division Takeda Chemical Industries Ltd.

• Kuroda Noritaka

  Institute For Materials Science Tohoku University

• Kuroda Noritaka

  Institute For Materials Research Tohoku University

• SUEZAWA Masashi

  Institute for Materials Research,Tohoku University

• Suezawa Masashi

  Institute For Materials Research Tohoku University

• Nishina Yuichiro

  Institute For Materials Research (imr) Tohoku University

• Sakai M

  Tohoku Univ. Sendai

• Yamashita Makoto

  Department Of Applied Physics Osaka University

• Yamashita Masahiro

  College of General Education, Nagoya University

• SUMINO Koji

  Institute for Materials Research,Tohoku University

• Sumino Koji

  Institute For Materials Research Tohoku University

• Sumino Koji

  Department Of Physics And Institute Of Solid State Physics Nanjing University

• Sumino Koji

  Institute For Materials Reseach Tohoku University

• Yamashita Masahiro

  College Of General Education Kyushu University

• Yamashita Masahiro

  Department Of Chemistry Faculty Of Science Tokyo Metropolitan University

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