Theory of Neutral-Ionic Transition in Organic Crystals.III.Effect of the Electron-Lattice Interaction

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概要

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• The effects of the electron-lattice interaction on the neutral-tonic (Nl) transition areinvestigated. First, the degree of the dimerization u and of charge transfer p in theground state are calculated at different values of S (the strength of the electron-latticeinteraction). Next, we study the excited states of lattice-relaxed and Franck-Condontypes. The neutral-Tonic domain wall (NIDW) as well as the soliton structures are theexamples of the former. By these considerations we classify the Nl transition intothree types. By analyzing the value of p, we determine the appropriate value of S forTTF-Chloranil, and discuss the optical, magnetic and electrical properties by these ex-cited states.

• 社団法人日本物理学会の論文
• 1986-08-15

著者

• Nagaosa Naoto

  Institute For Solid State Physics University Of Tokyo

関連論文

• Theory of Neutral-lonic Transition in Organic Crystals.I.Monte Carlo Simulation of Modified Hubbard Model
• Theory of Neutral-Ionic Transition in Organic Crystals.IV. Phenomenological Viewpoint
• Theory of Neutral-Ionic Transition in Organic Crystals.II.Effect of the Intersite Coulomb Interaction
• Theory of Neutral-Ionic Transition in Organic Crystals.III.Effect of the Electron-Lattice Interaction

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