Quantum oscillations in (DMET-TSeF)2AuCl2

被引：13

作者：

Biskup, N ^{[1
]}

Brooks, JS

Kato, R

Oshima, K

机构：

[1] Florida State Univ, NHMFL, Tallahassee, FL 32310 USA

[2] Univ Tokyo, Inst Solid State Phys, Minato Ku, Tokyo 106, Japan

[3] Okayama Univ, Fac Sci, Dept Phys, Okayama 700, Japan

来源：

PHYSICAL REVIEW B | 1999年 / 60卷 / 22期

关键词：

D O I：

10.1103/PhysRevB.60.R15005

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report magnetoresistance measurements to 33 T at low temperatures in dimethil(ethylendithio)tetraselenafulvalene (DMET-TSeF)(2)AuCl2, an organic conductor with a strictly quasi-one-dimensional electronic structure at low temperatures. Magnetic field induced spin-density wave (FISDW) transitions, similar in origin to those observed in the Bechgaard salts, are investigated vs temperature and tilted magnetic field. Rapid oscillations (RO) of about 300 T are detected in this material, but only in the FISDW states. We conclude from this study that the reconstruction of a one-dimensional Fermi surface is a necessary condition for the RO phenomena to occur, and we describe the form of the resulting electronic structure. [S0163-1829(99)50446-3].

引用

页码：15005 / 15008

页数：4

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