Electronic structure of the α-(BEDT-TTF)2MHg(XCN)4 (M = T1, K, NH4; X = S, Se) molecular metals: On the 1D vs. 2D character of the charge carriers

Roger Rousseau; Albert Figueras; Enric Canadell

doi:10.1016/S0166-1280(97)00236-4

Electronic structure of the α-(BEDT-TTF)₂MHg(XCN)₄ (M = T1, K, NH₄; X = S, Se) molecular metals: On the 1D vs. 2D character of the charge carriers

Roger Rousseau, Albert Figueras, Enric Canadell

Pacific Northwest National Laboratory

Research output: Contribution to journal › Article

Abstract

The relationship between the crystal structure and Fermi surface of the α-(BEDT-TTF)₂MHg(XCN)₄ (M = T1, K, NH₄; X = S, Se) molecular metals is discussed. A simple model to explain the origin of the different dimensionality of the carriers, i.e. one-dimensional (1D) holes but two-dimensional (2D) electrons, is presented.

Original language	English
Pages (from-to)	135-143
Number of pages	9
Journal	Journal of Molecular Structure: THEOCHEM
Volume	424
Issue number	1-2
DOIs	https://doi.org/10.1016/S0166-1280(97)00236-4
Publication status	Published - Feb 9 1998

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Keywords

Crystals
Fermi surface
Molecular metals
Organic conductors

ASJC Scopus subject areas

Biochemistry
Condensed Matter Physics
Physical and Theoretical Chemistry

Cite this

Rousseau, R., Figueras, A., & Canadell, E. (1998). Electronic structure of the α-(BEDT-TTF)₂MHg(XCN)₄ (M = T1, K, NH₄; X = S, Se) molecular metals: On the 1D vs. 2D character of the charge carriers. Journal of Molecular Structure: THEOCHEM, 424(1-2), 135-143. https://doi.org/10.1016/S0166-1280(97)00236-4

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10.1016/S0166-1280(97)00236-4