Ferroelectric Mott-Hubbard phase of organic (TMTTF)2X conductors

被引：255

作者：

Monceau, P

Nad, FY

Brazovskii, S

机构：

[1] Univ Grenoble 1, Ctr Rech Tres Basses Temp, F-38042 Grenoble 9, France

[2] Russian Acad Sci, Inst Radioengn & Elect, Moscow 103907, Russia

[3] Univ Paris Sud, Lab Phys Theor & Modeles Stat, CNRS, F-91405 Orsay, France

[4] LD Landau Theoret Phys Inst, Moscow, Russia

来源：

PHYSICAL REVIEW LETTERS | 2001年 / 86卷 / 18期

关键词：

D O I：

10.1103/PhysRevLett.86.4080

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present experimental evidence and a corresponding theory for the ferroelectric transition in the family of quasi-one-dimensional conductors (TMTTF)(2)X. We interpret this new transition in the frame of the combined Mott-Hubbard state taking into account the double action of the spontaneous charge disproportionation on the TMTTF molecular stacks and of the X anionic potentials.

引用

页码：4080 / 4083

页数：4

共 18 条

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