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Quasi-one-dimensional Fermi surface of (TMTSF)2NO3

Title
Quasi-one-dimensional Fermi surface of (TMTSF)2NO3
Authors
Kang W.Chung O.-H.
Ewha Authors
강원
SCOPUS Author ID
강원scopus
Issue Date
2009
Journal Title
Physical Review B - Condensed Matter and Materials Physics
ISSN
1098-0121JCR Link
Citation
vol. 79, no. 4
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
Stereoscopic angular dependence of the interlayer magnetoresistance of the Bechgaard salt (TMTSF) 2 NO3 is investigated under pressure. This compound is believed to be a semimetal having the quasi-two-dimensional Fermi surface (FS) at low temperature. Previously, a field-induced spin-density-wave (FISDW) transition was reported at 8.5 kbar above ∼20 T, which is atypical with a closed FS. We present strong evidence that the FS of this compound remains quasi-one-dimensional under moderate pressure even in the presence of anion ordering. The occurrence of the FISDW is therefore unsurprising. In addition, the possibility of an anion ordering along the b axis will be discussed. © 2009 The American Physical Society.
DOI
10.1103/PhysRevB.79.045115
Appears in Collections:
자연과학대학 > 물리학전공 > Journal papers
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