Donor-acceptor-type complexes of (BEDT-TTF)(TCNQ) analogues: Peculiar magnetic transition in (BEDO-TTF)(Cl(2)TCNQ)

Authors
Hasegawa, T Kondo, R Kagoshima, S Iwasa, Y Mochida, T Akutagawa, T Nakamura, T
Citation
T. Hasegawa et al., Donor-acceptor-type complexes of (BEDT-TTF)(TCNQ) analogues: Peculiar magnetic transition in (BEDO-TTF)(Cl(2)TCNQ), SYNTH METAL, 120(1-3), 2001, pp. 991-992
Citations number
6
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
SYNTHETIC METALS
ISSN journal
03796779 → ACNP
Volume
120
Issue
1-3
Year of publication
2001
Pages
991 - 992
Database
ISI
SICI code
0379-6779(20010315)120:1-3<991:DCO(AP>2.0.ZU;2-E
Abstract
This report presents electronic properties of an ionic mixed-stack charge-t ransfer compound, (BEDO-TTF)(Cl(2)TCNQ), which is a magnetic insulator exhi biting Curie-Weiss behavior in magnetic susceptibility followed by a sharp drop at around 100 similar to 120K. The vibronic spectra of this compound a t low temperature clearly indicate that the observed magnetic anomaly is Pl ot associated with the conventional "spin-Peierls"-like dimeric lattice dis tortions.