Incommensurate phase of the organic Spin-Peierls compound (TMTTF)2PF6

被引:5
作者
Brown, SE [1 ]
Clark, WG
Alavi, B
Chow, DS
Merlic, CA
Tantillo, DJ
机构
[1] Univ Calif Los Angeles, Dept Phys & Astron, Los Angeles, CA 90095 USA
[2] Univ Calif Los Angeles, Dept Chem & Biochem, Los Angeles, CA 90095 USA
基金
美国国家科学基金会;
关键词
organic conductors; magnetic phase transitions; nuclear magnetic resonance spectroscopy;
D O I
10.1016/S0379-6779(98)00408-1
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The magnetic field/temperature phase of (TMTTF)(2)PF6 is established using C-13 NMR and cantilever magnetic force measurements. At low temperatures and above a critical field B-c approximate to 19T, spectral broadening occurs signalling the onset of the incommensurate phase of the Spin-Peierls state. There is well-defined structure in the high-field C-13 lineshapes which is not included in the standard soliton lattice description for the high-field phase.
引用
收藏
页码:2056 / 2057
页数:2
相关论文
共 10 条
[1]  
AFFLECK I, MAT9705127
[2]   NMR IN COMMENSURATE AND INCOMMENSURATE SPIN-DENSITY WAVES [J].
BARTHEL, E ;
QUIRION, G ;
WZIETEK, P ;
JEROME, D ;
CHRISTENSEN, JB ;
JORGENSEN, M ;
BECHGAARD, K .
EUROPHYSICS LETTERS, 1993, 21 (01) :87-92
[3]   VORTICES IN HIGH-TEMPERATURE SUPERCONDUCTORS [J].
BLATTER, G ;
FEIGELMAN, MV ;
GESHKENBEIN, VB ;
LARKIN, AI ;
VINOKUR, VM .
REVIEWS OF MODERN PHYSICS, 1994, 66 (04) :1125-1388
[4]   13C NMR measurements of the high-magnetic-field, low-temperature phases of (TMTTF)2PF6 [J].
Brown, SE ;
Clark, WG ;
Zamborszky, F ;
Klemme, BJ ;
Kriza, G ;
Alavi, B ;
Merlic, C ;
Kuhns, P ;
Moulton, W .
PHYSICAL REVIEW LETTERS, 1998, 80 (24) :5429-5432
[5]  
BROWN SE, UNPUB PHYS REV B
[6]   A C-13 NMR-STUDY OF THE INTERPLAY BETWEEN THE SPIN-PEIERLS AND ANTIFERROMAGNETIC GROUND-STATES IN (TMTTF)2PF6 UNDER PRESSURE [J].
CREUZET, F ;
BOURBONNAIS, C ;
CARON, LG ;
JEROME, D ;
BECHGAARD, K .
SYNTHETIC METALS, 1987, 19 (1-3) :289-294
[7]  
FOERSTER D, CONDMAT9802245
[8]   Elementary excitations, exchange interaction and spin-Peierls transition in CuGeO3 [J].
Khomskii, D ;
Geertsma, W ;
Mostovoy, M .
CZECHOSLOVAK JOURNAL OF PHYSICS, 1996, 46 :3239-3246
[9]  
LAVERSANNE R, 1984, J PHYS LETT-PARIS, V45, pL393, DOI 10.1051/jphyslet:01984004508039300
[10]   POLARIZATION KINETICS OF THE CHARGE-DENSITY-WAVE STATE OF K0.3MOO3 [J].
ZHANG, J ;
MA, JF ;
NAGLER, SE ;
BROWN, SE .
PHYSICAL REVIEW LETTERS, 1993, 70 (20) :3095-3098