2006年2月
Electron spin dynamics in (Dme-DCNQI)(2)M (M = Li1-xCux (x < 0.14), Ag)
JOURNAL OF LOW TEMPERATURE PHYSICS
- 巻
- 142
- 号
- 3-4
- 開始ページ
- 617
- 終了ページ
- 620
- 記述言語
- 英語
- 掲載種別
- DOI
- 10.1007/s10909-006-9103-1
- 出版者・発行元
- SPRINGER/PLENUM PUBLISHERS
The quarter-filled pi band systems, (DMc-DCNQI)(2)M(M = Li1-xCux(x <= 0.14), Ag) were systematically studied with electron paramagnetic resonance (EPR). The intercolumn spin hopping rate D-perpendicular to in Li1-xCux-salt was obtained from the EPR linewidth. The temperature dependence of D, can be understood with the hole soliton model which also explains the DC conductivity. The pi - d mixing of the Cu-salt enhances both D-perpendicular to and sigma(perpendicular to) by 10(3) times more than the Li-salt, which is consistent with the fact that the only Cu-salt has three-dimensional Fermi surface, but that Ag-salt is one-dimensional in spite of the mixing enhancement of D-perpendicular to by 10 times more than the Li-salt.
- リンク情報
- ID情報
-
- DOI : 10.1007/s10909-006-9103-1
- ISSN : 0022-2291
- Web of Science ID : WOS:000240657500106