Electronic states in the spin-density wave phase of organic conductors

Roles of the coexisting 2kF and 4kF charge-density waves

S. Kagoshima, Y. Saso, M. Maesato, Ryusuke Kondo, T. Yamaguchi, V. A. Bondarenko, T. Hasegawa

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Many kinds of experiments have suggested the presence of a subphase structure in the SDW state of (TMTSF)2PF6 and its family. However, its origin is unclear. We studied electronic properties of the SDW state by diffuse X-ray, thermopower and magnetic measurements. It was found that the amplitude of the 2kF and 4kF CDWs coexisting with the SDW decreases with decreasing temperature. The thermopower and the magnetic susceptibility measurements show anomalies in their temperature dependence in the SDW state. It is conjectured that a possible change in the SDW wave vector causes the subphase structure leading to these anomalies in the electronic and structural properties.

Original languageEnglish
Pages (from-to)39-43
Number of pages5
JournalSynthetic Metals
Volume117
Issue number1-3
DOIs
Publication statusPublished - Feb 15 2001
Externally publishedYes

Fingerprint

Organic conductors
Spin density waves
Charge density waves
Thermoelectric power
Electronic states
Electronic properties
conductors
Magnetic variables measurement
Magnetic susceptibility
electronics
anomalies
Structural properties
X rays
Temperature
magnetic measurement
magnetic permeability
temperature dependence
causes
Experiments
x rays

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Materials Chemistry
  • Polymers and Plastics

Cite this

Electronic states in the spin-density wave phase of organic conductors : Roles of the coexisting 2kF and 4kF charge-density waves. / Kagoshima, S.; Saso, Y.; Maesato, M.; Kondo, Ryusuke; Yamaguchi, T.; Bondarenko, V. A.; Hasegawa, T.

In: Synthetic Metals, Vol. 117, No. 1-3, 15.02.2001, p. 39-43.

Research output: Contribution to journalArticle

Kagoshima, S. ; Saso, Y. ; Maesato, M. ; Kondo, Ryusuke ; Yamaguchi, T. ; Bondarenko, V. A. ; Hasegawa, T. / Electronic states in the spin-density wave phase of organic conductors : Roles of the coexisting 2kF and 4kF charge-density waves. In: Synthetic Metals. 2001 ; Vol. 117, No. 1-3. pp. 39-43.
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