PHYSICAL-PROPERTIES OF (BEDT-TTF)4[PT(C2O4)2]

Citation
H. Tajima et al., PHYSICAL-PROPERTIES OF (BEDT-TTF)4[PT(C2O4)2], Synthetic metals, 56(1), 1993, pp. 2257-2261
Citations number
6
Categorie Soggetti
Physics, Condensed Matter","Metallurgy & Mining
Journal title
ISSN journal
03796779
Volume
56
Issue
1
Year of publication
1993
Pages
2257 - 2261
Database
ISI
SICI code
0379-6779(1993)56:1<2257:PO(>2.0.ZU;2-Q
Abstract
Resistivity measurement under pressure, X-ray study, DC Hall effect an d optical measurement were carried out on (BEDT-TTF)4[Pt(C2O4)2] to in vestigated the nature of two types of phase transitions, i.e. metal-me tal(M-M) transition ( Tc=200K under ambient pressure) and metal-insula tor (M-I) transition (Tc=60K, under ambient pressure). The M-M transit ion temperature was found to increase on applying the pressure, while the M-I transition was found to disappear above 4kbar. It is suggested that the M-M transition is due to CDW formation.