Direct observation of the spin-density-wave gap in (TMTSF)(2)PF6

被引：77

作者：

Degiorgi, L ^{[1
]}

Dressel, M ^{[1
]}

Schwartz, A ^{[1
]}

Alavi, B ^{[1
]}

Gruner, G ^{[1
]}

机构：

[1] UNIV CALIF LOS ANGELES,DEPT PHYS,LOS ANGELES,CA 90095

来源：

PHYSICAL REVIEW LETTERS | 1996年 / 76卷 / 20期

关键词：

D O I：

10.1103/PhysRevLett.76.3838

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We have measured the optical properties of the linear chain compound bis-(tetramethyl-tetraselenafulvalene)hexafluorophosphate (TMTSF)(2)PF6, in the spin-density-wave state which develops below T-SDW = 12 K. In the direction perpendicular to the chains, eve observe clear signatures of the spin-density-wave gap and model these features with a formalism similar to the one worked out for the superconducting state but with case I coherence factors.

引用

页码：3838 / 3841

页数：4

共 23 条

[1] ANTIFERROMAGNETIC ENERGY GAP IN CHROMIUM
BARKER, AS
HALPERIN, BI
RICE, TM
[J]. PHYSICAL REVIEW LETTERS, 1968, 20 (08) : 384 - &
[2] CONFINEMENT IN BECHGAARD SALTS - ANOMALOUS MAGNETORESISTANCE AND NUCLEAR-RELAXATION
BEHNIA, K
BALICAS, L
KANG, W
JEROME, D
CARRETTA, P
FAGOTREVURAT, Y
BERTHIER, C
HORVATIC, M
SEGRANSAN, P
HUBERT, L
BOURBONNAIS, C
[J]. PHYSICAL REVIEW LETTERS, 1995, 74 (26) : 5272 - 5275
[3] FAR-INFRARED PROPERTIES OF URU2SI2
BONN, DA
GARRETT, JD
TIMUSK, T
[J]. PHYSICAL REVIEW LETTERS, 1988, 61 (11) : 1305 - 1308
[4] ELECTRONIC-PROPERTIES OF THE INSULATING HALF-FILLED HUBBARD-MODEL
BULUT, N
SCALAPINO, DJ
WHITE, SR
[J]. PHYSICAL REVIEW LETTERS, 1994, 73 (05) : 748 - 751
[5] THERMODYNAMICS OF THE SPIN-DENSITY WAVE TRANSITION IN (TMTSF)2PF6
CORONEUS, J
ALAVI, B
BROWN, SE
[J]. PHYSICAL REVIEW LETTERS, 1993, 70 (15) : 2332 - 2335
[6] ELECTRODYNAMICS OF THE SPIN-DENSITY-WAVE GROUND-STATE - OPTICAL EXPERIMENTS ON (TMTSF)(2)PF6
DONOVAN, S
KIM, Y
DEGIORGI, L
DRESSEL, TM
GRUNER, G
WONNEBERGER, W
[J]. PHYSICAL REVIEW B, 1994, 49 (05): : 3363 - 3377
[7] DRESSEL M, UNPUB
[8] FAR-INFRARED SPECTRA OF BIS-(TETRAMETHYLTETRASELENAFULVALENE) HEXAFLUOROARSENATE [(TMTSF)2ASF6] AND HEXAFLUOROANTIMONATE [(TMTSF)2SBF6] IN THEIR SPIN-DENSITY-WAVE STATE
ELDRIDGE, JE
BATES, GS
[J]. PHYSICAL REVIEW B, 1986, 34 (10): : 6992 - 7002
[9] THE FAR-INFRARED PROPERTIES OF (TMTSF)2PF6 AND (TMTSF)2CLO4 AT 6K
ELDRIDGE, JE
BATES, GS
[J]. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1985, 119 (1-4): : 183 - 190
[10] FIR-SPECTROSCOPY OF THE FI-SDW EXCITATION SPECTRUM IN A QUASI-1D ORGANIC CONDUCTOR
GERRITS, AM
JANSSEN, TJBM
PEREL, AS
BROOKS, JS
WITTLIN, A
PERENBOOM, JAAJ
VANBENTUM, PJM
[J]. SYNTHETIC METALS, 1995, 70 (1-3) : 735 - 738

← 1 2 3 →