S. Cohen, T.O. Sedgwick, et al.
MRS Proceedings 1983
The pressure-induced organic superconductor bis(ethylenedithio) tetrathiafulvalene perrhenate, (BEDT-TTF)2ReO4, is shown to undergo a first-order structural phase transition with an associated metal-to-insulator transition near T=77 K at ambient pressure. Superstructure reflections with reduced wave vectors q=((1/2),0,(1/2)) are found using single-crystal x-ray diffraction. Evidence is presented that these are not associated with a change of the anion ordering but result from a displacive structural modulation, which most probabably involves both the ReO4 - anion and BEDT-TTF molecular sublattices. © 1986 The American Physical Society.
S. Cohen, T.O. Sedgwick, et al.
MRS Proceedings 1983
Oliver Schilter, Alain Vaucher, et al.
Digital Discovery
Arvind Kumar, Jeffrey J. Welser, et al.
MRS Spring 2000
Robert W. Keyes
Physical Review B