Dielectric permeability of the quasi-one-dimensional charge transfer salts

Qn(TCNQ)2 and NMeAd(TCNQ)2

K. Holczer, A. Jánossy

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

The dielectric constant and conductivity of the high conductivity organic charge transfer comples salts Qn(TCNQ)2 and NMeAd(TCNQ)2 are measured at 9.1 GHz in the temperature range 4-320 K. The large increase with temperature of the dielectric constant is at variance with theoretical models describing the systems as metals or semiconductors at high temperatures. A model of localised states requires unreasonably large dipole moments in the excited state to fit with observations.

Original languageEnglish
Pages (from-to)689-692
Number of pages4
JournalSolid State Communications
Volume26
Issue number11
DOIs
Publication statusPublished - 1978

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dielectric permeability
Charge transfer
organic charge transfer salts
Salts
charge transfer
permittivity
salts
conductivity
Permittivity
dipole moments
Dipole moment
Excited states
Temperature
temperature
Metals
metals
Semiconductor materials
excitation
tetracyanoquinodimethane

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Dielectric permeability of the quasi-one-dimensional charge transfer salts : Qn(TCNQ)2 and NMeAd(TCNQ)2. / Holczer, K.; Jánossy, A.

In: Solid State Communications, Vol. 26, No. 11, 1978, p. 689-692.

Research output: Contribution to journalArticle

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