Author/Authors :
Pashkin، نويسنده , , A. and Dressel، نويسنده , , M. and Ebbinghaus، نويسنده , , S.G. and Hanfland، نويسنده , , M. and Kuntscher، نويسنده , , C.A.، نويسنده ,
Abstract :
The crystal structures of the quasi-one-dimensional organic salts (TMTTF)2PF6 and (TMTSF)2PF6 were studied by pressure-dependent X-ray diffraction up to 10 GPa at room temperature. The unit-cell parameters exhibit a clear anomaly due to a structural phase transition at 8.5 and 5.5 GPa for (TMTTF)2PF6 and (TMTSF)2PF6, respectively.
Keywords :
X-ray diffraction , Bechgaard-Fabre salts , Pressure-induced phenomena , Structural phase transition