Title of article
Phase control of neutral-ionic states by chemical doping
Author/Authors
Horiuchi، نويسنده , , S. and Kumai، نويسنده , , R. and Tokura، نويسنده , , Y.، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 1999
Pages
2
From page
1810
To page
1811
Abstract
The effect of molecular substitution on the neutral-ionic (NI) phase transition has been investigated for TTF-p-chloranil (QCl4) by the measurements of dielectric constant. Due to the ferroelectric nature in the transformed ionic state, the dielectric constant shows a large anomaly at the NI transition temperature, which was remarkably but continuously lowered down to zero temperature by the molecular substitution. X-ray structural analysis revealed the large “chemical pressure” effect for TSF doped crystals.
Keywords
Phase transitions , Dielectric measurements
Journal title
Synthetic Metals
Serial Year
1999
Journal title
Synthetic Metals
Record number
2072880
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