Title of article
Cooperative and non-linear phenomena at the neutral–ionic phase transition
Author/Authors
Painelli، نويسنده , , A. and Del Freo، نويسنده , , L. and Soos، نويسنده , , Z.G.، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 2003
Pages
3
From page
619
To page
621
Abstract
The complex interplay among on-site energy, Hubbard U, and coupling to Holstein and Peierls phonons at the neutral–ionic phase transition is discussed using diagrammatic valence bond calculations. The charge transfer and dimerization amplitudes and the infrared intensity of molecular vibrations are studied in the transition region.
Keywords
Semiempirical models and model calculations , Structural phase transitions , Organic conductors based on radical cation and/or anion salts
Journal title
Synthetic Metals
Serial Year
2003
Journal title
Synthetic Metals
Record number
2077362
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