ESR Observation of the Motion of Optically Induced Paramagnetic Dimers in [Pt (en)_2][Pt (en)_2Cl_2](ClO_4)_4(en=ethylenediamine)

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概要

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• On the basis of the temperature dependence of' the ESR spectrum, the opticallyinduced unpaired spins in [Pt(en).][Pt(en).Cl.](Cl0.)., where en is ethylenediamine,are verified to form dimeric states of Pt ions which are mobile but transport no electric charge. The dimer hops along the l + = -Pt-Cl-P[-Cl- * l l chain in a manner of random walk. The hopping rate is given by v.=v. exp ( -A /kT) xvith v.,= 1.3 X 10' secand ,l = 13 f 1 meV over a wide temperature range from liqtuid He to the ambient.This state is most likely the neutral soliton.

• 社団法人日本物理学会の論文
• 1990-09-15

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

• 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

• 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

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