Physics of Neutral-to-Ionic Phase Transition in Organic Charge Transfer Semiconducting Compounds
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چکیده
منابع مشابه
NQR Investigation of the Temperature-Induced Neutral-to-Ionic Phase Transition in the Mixed-Stack Charge-Transfer Complex TTF-CA*
The chlorine-35 N Q R has been investigated in the mixed-stack charge-transfer complex tetrathiafluvalene-chloranil. The neutral-to-ionic (N-I) phase transit ion is clearly seen on the N Q R spectrum. Among several features of the spectra recorded and their counterpart in the sample behaviour, the evidence for the change in the crystal symmetry and the quite l ikely existence of neutral domains...
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Equations that can be used for partition coefficients of both neutral molecules and ions have been revised, and the term that is specific to ions has been re-evaluated. A new method has been devised for the determination of partition coefficients from water to organic solvents for carboxylate anions that is based on the variation of pK(a) for carboxylic acids with solvent. Using these partition...
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ژورنال
عنوان ژورنال: Acta Physica Polonica A
سال: 1997
ISSN: 0587-4246,1898-794X
DOI: 10.12693/aphyspola.92.597