Phase Transitions in Quasi One-Dimensional Metals (TTF-TCNQ and KCP) View Full Text


Ontology type: schema:Chapter     


Chapter Info

DATE

1977

AUTHORS

Per Bak

ABSTRACT

Quasi one-dimensional conductors are characterized by their very anisotropic conductivity which takes place almost entirely along one particular direction. Most of these systems are organic chain systems. The best one-dimensional organic conductor known is tetrathiafulvalene-tetracyanoquinodimenthane (TTF-TCNQ). The present activity in this field started by the observation of Coleman, Cohen, Sandman, Yamagishi, Garito and Heeger1 that samples of TTF-TCNQ exhibit an anomalous peak in conductivity at T≃60K but at lower temperatures the conductivity drops sharply and the material becomes an insulator. Although it was widely believed that this behaviour was related to a phase transition it took rather long time before such a transition was actually observed. More... »

PAGES

66-87

Book

TITLE

Electron-Phonon Interactions and Phase Transitions

ISBN

978-1-4615-8923-5
978-1-4615-8921-1

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/978-1-4615-8921-1_3

DOI

http://dx.doi.org/10.1007/978-1-4615-8921-1_3

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1013971041


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