OBSERVATION OF NARROW-BAND NOISE AND FIELD HYSTERESIS IN THE SPIN-DENSITY-WAVE PHASE OF (TMTSF)2PF6

被引：15

作者：

HINO, N

SAMBONGI, T

NOMURA, K

NAGASAWA, M

TOKUMOTO, M

ANZAI, H

KINOSHITA, N

SAITO, G

机构：

[1] ELECTROTECH LAB,SAKURA,IBARAKI 305,JAPAN

[2] KYOTO UNIV,DEPT CHEM,KYOTO 606,JAPAN

来源：

SYNTHETIC METALS | 1991年 / 40卷 / 03期

关键词：

D O I：

10.1016/0379-6779(91)92069-T

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Narrow band noise under d.c. current bias was observed in the spin-density-wave (SDW) phase of (TMTSF)2PF6. It is confirmed that the nonlinear excess current in (TMTSF)2PF6 is carried by the SDW condensate and is not due to the hot electron effect. Hysteresis was observed in the conductance - electric field relation. Comparison with similar phenomena in charge-density-wave systems suggests that the SDW is pinned by impurities and that the multiple metastable configuration of the pinned SDW is responsible for the conductance hysteresis.

引用

收藏

页码：275 / 281

页数：7

相关论文

共 13 条

[1] PROPERTIES OF 5 HIGHLY CONDUCTING SALTS - (TMTSF)2X,X=PF6-,ASF6-,BF4- AND NO3-, DERIVED FROM TETRAMETHYLTETRASELENAFULVALENE (TMTSF) [J].

BECHGAARD, K ;

JACOBSEN, CS ;

MORTENSEN, K ;

PEDERSEN, HJ ;

THORUP, N .

SOLID STATE COMMUNICATIONS, 1980, 33 (11) :1119-1125

[2] STUDY OF NON-LINEAR ELECTRIC-FIELD EFFECTS IN TETRAMETHYLTETRASELENEFULVALENE HEXAFLUOROPHOSPHATE [(TMTSF)2PF6] [J].

CHAIKIN, PM ;

GRUNER, G ;

ENGLER, EM ;

GREENE, RL .

PHYSICAL REVIEW LETTERS, 1980, 45 (23) :1874-1877

[3]

DELRIEU JM, 1990, CR ACAD SCI II, V310, P891

[4] IRREVERSIBILITY AND NONEQUILIBRIUM DYNAMICS IN THE PINNED CHARGE-DENSITY WAVE [J].

DUGGAN, DM ;

JING, TW ;

ONG, NP ;

LEE, PA .

PHYSICAL REVIEW B, 1985, 32 (02) :1397-1400

[5] HYSTERESIS IN THE ELECTRICAL-PROPERTIES OF ORTHORHOMBIC TANTALUM TRISULFIDE - EVIDENCE FOR AN INCOMMENSURATE COMMENSURATE CHARGE-DENSITY WAVE TRANSITION [J].

HIGGS, AW ;

GILL, JC .

SOLID STATE COMMUNICATIONS, 1983, 47 (09) :737-742

[6] GIANT CONDUCTIVITY RESONANCE IN THE SPIN-DENSITY-WAVE STATE OF AN ORGANIC CONDUCTOR [J].

JAVADI, HHS ;

SRIDHAR, S ;

GRUNER, G ;

CHIANG, L ;

WUDL, F .

PHYSICAL REVIEW LETTERS, 1985, 55 (11) :1216-1219

[7] PHASE-TRANSITION AND NON-OHMIC ELECTRICAL TRANSPORT IN THE SPIN-DENSITY-WAVE STATE OF THE ORGANIC CONDUCTOR TETRAMETHYLTETRASELENAFULVALINIUM HEXAFLUOROPHOSPHATE [(TMTSF)2PF6] [J].

KANG, W ;

TOMIC, S ;

COOPER, JR ;

JEROME, D .

PHYSICAL REVIEW B, 1990, 41 (07) :4862-4865

[8] IMPURITY PINNING OF CHARGE-DENSITY WAVES AND SPIN-DENSITY WAVES [J].

MAKI, K ;

VIROSZTEK, A .

PHYSICAL REVIEW B, 1989, 39 (13) :9640-9642

[9] ELECTRIC-RESPONSE OF SLIDING CDW IN BLUE BRONZES [J].

NOMURA, K ;

FUKUDA, K ;

KOHSAKA, R ;

SAMBONGI, T .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1987, 26 :609-610

[10] NARROW-BAND NOISE IN SDW SLIDING [J].

NOMURA, K ;

SHIMIZU, T ;

ICHIMURA, K ;

SAMBONGI, T ;

TOKUMOTO, M ;

ANZAI, H ;

KINOSHITA, N .

SOLID STATE COMMUNICATIONS, 1989, 72 (11) :1123-1126