Citation
F. Zamborszky et al., Pressure induced crossover in the electronic states of (TMTTF)(2)Br, FERROELECTR, 249(1-2), 2001, pp. 57-62
Citations number
10
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
FERROELECTRICS
ISSN journal
00150193
→ ACNP
Volume
249
Issue
1-2
Year of publication
2001
Pages
57 - 62
Database
ISI
SICI code
0015-0193(2001)249:1-2<57:PICITE>2.0.ZU;2-M
Abstract
We have studied the effect of hydrostatic pressure both on the electrical c
onduction anisotropy and on the temperature dependence of the resistivity i
n (TMTTF)(2)Br. At ambient pressure diffusive electrical conduction charact
eristic of localized states is found, while at high pressure we observed a
sharp SDW phase transition, which signifies a Fermi surface instability. Th
e pressure induced crossover between localized and delocalized electronic s
tates is smooth and it has no effect on the anisotropy.