10.18419/opus-7640
Forró, Laszlo
Bouffard, Serge
Schweitzer, Dieter
The effect of disorder on the metal-insulator and superconductor phase transitions in the α and β phases of (BEDT-TTF)2I3
Universität Stuttgart
1988
Tetrathiafulvalen , Organischer Supraleiter , Metall
530
Universität Stuttgart
Universität Stuttgart
2011-08-02
2016-03-31
2011-08-02
2016-03-31
1988
en
article
353169838
http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-64979
http://elib.uni-stuttgart.de/handle/11682/7657
The effect of fast electron irradiation induced disorder on the high Tc(≈8 K) superconducting transition in β-(BEDT-TTF)2I3, and on the metal-semiconductor transition at Tp = 137 K in α-(BEDT-TTF)2I3 was studied by resistivity measurements. Defects suppress both transitions at a rate of dTc/dc ≈ - 40 K/%.