Coexisting CDW and BOW in organic conductors with non-half-filled bands

Kim Chau Ung; S. Mazumdar; D. K. Campbell

doi:10.1016/0038-1098(93)90703-P

Coexisting CDW and BOW in organic conductors with non-half-filled bands

Kim Chau Ung, S. Mazumdar, D. K. Campbell

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

Abstract

Commensurate 1 4 and 1 3-filled bands in which the electrons are coupled to both intersite phonons and intramolecular vibrations are investigated. Unlike in the 1 2-filled band, the bond order wave and the charge density wave coexist and interact cooperatively for all values of the two electron-phonon coupling constants. Despite the coexistence of the two kinds of density waves, solitons have charges that are rational fractions. The relevance of the cooperative interaction in non-half-filled bands to the metal-insulator transitions in segregated stack charge-transfer solids is discussed.

Original language	English (US)
Pages (from-to)	917-920
Number of pages	4
Journal	Solid State Communications
Volume	85
Issue number	11
DOIs	https://doi.org/10.1016/0038-1098(93)90703-P
State	Published - Mar 1993

ASJC Scopus subject areas

Chemistry(all)
Condensed Matter Physics
Materials Chemistry

Access to Document

10.1016/0038-1098(93)90703-P

Cite this

@article{ac6e78abcb45448ca0326aa25ef3f362,

title = "Coexisting CDW and BOW in organic conductors with non-half-filled bands",

abstract = "Commensurate 1 4 and 1 3-filled bands in which the electrons are coupled to both intersite phonons and intramolecular vibrations are investigated. Unlike in the 1 2-filled band, the bond order wave and the charge density wave coexist and interact cooperatively for all values of the two electron-phonon coupling constants. Despite the coexistence of the two kinds of density waves, solitons have charges that are rational fractions. The relevance of the cooperative interaction in non-half-filled bands to the metal-insulator transitions in segregated stack charge-transfer solids is discussed.",

author = "Ung, {Kim Chau} and S. Mazumdar and Campbell, {D. K.}",

year = "1993",

month = mar,

doi = "10.1016/0038-1098(93)90703-P",

language = "English (US)",

volume = "85",

pages = "917--920",

journal = "Solid State Communications",

issn = "0038-1098",

publisher = "Elsevier Limited",

number = "11",

}

TY - JOUR

T1 - Coexisting CDW and BOW in organic conductors with non-half-filled bands

AU - Ung, Kim Chau

AU - Mazumdar, S.

AU - Campbell, D. K.

PY - 1993/3

Y1 - 1993/3

N2 - Commensurate 1 4 and 1 3-filled bands in which the electrons are coupled to both intersite phonons and intramolecular vibrations are investigated. Unlike in the 1 2-filled band, the bond order wave and the charge density wave coexist and interact cooperatively for all values of the two electron-phonon coupling constants. Despite the coexistence of the two kinds of density waves, solitons have charges that are rational fractions. The relevance of the cooperative interaction in non-half-filled bands to the metal-insulator transitions in segregated stack charge-transfer solids is discussed.

AB - Commensurate 1 4 and 1 3-filled bands in which the electrons are coupled to both intersite phonons and intramolecular vibrations are investigated. Unlike in the 1 2-filled band, the bond order wave and the charge density wave coexist and interact cooperatively for all values of the two electron-phonon coupling constants. Despite the coexistence of the two kinds of density waves, solitons have charges that are rational fractions. The relevance of the cooperative interaction in non-half-filled bands to the metal-insulator transitions in segregated stack charge-transfer solids is discussed.

UR - http://www.scopus.com/inward/record.url?scp=0027554902&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0027554902&partnerID=8YFLogxK

U2 - 10.1016/0038-1098(93)90703-P

DO - 10.1016/0038-1098(93)90703-P

M3 - Article

AN - SCOPUS:0027554902

VL - 85

SP - 917

EP - 920

JO - Solid State Communications

JF - Solid State Communications

SN - 0038-1098

IS - 11

ER -

Coexisting CDW and BOW in organic conductors with non-half-filled bands

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this