Title of article
Ultrasonic study of the κ-(bedt-ttf)2cu[n(cn)2]br organic superconductor
Author/Authors
Frikach، نويسنده , , K. and Fertey، نويسنده , , P. and Poirier، نويسنده , , Joseph M. and Truong، نويسنده , , K.، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 1999
Pages
2
From page
2081
To page
2082
Abstract
We report the temperature profile of the velocity of ultrasonic waves propagating perpendicularly to the organic layers in the superconductor κ-(BEDT-TTF)2Cu[N(CN)2]Br (Tc = 11.7K). A softening anomaly is observed at the superconducting transition temperature. This anomaly is discussed accordingly to the thermodynamical Ehrenfest relation and the existence of superconducting fluctuations.
Keywords
superconducting phase transitions , Organic superconductors
Journal title
Synthetic Metals
Serial Year
1999
Journal title
Synthetic Metals
Record number
2073012
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