(DT-TTF)-M(mnt)2 family of compounds

E. Ribera; C. Rovira; J. Veciana; J. Tarres; E. Canadell; R. Rousseau; E. Molins; M. Mas; J. P. Schoeffel; J. P. Pouget; J. Morgado; V. Gama; R. T. Henriques; M. Almeida

doi:10.1016/S0379-6779(98)00286-0

(DT-TTF)-M(mnt)₂ family of compounds

E. Ribera, C. Rovira, J. Veciana, J. Tarres, E. Canadell, R. Rousseau, E. Molins, M. Mas, J. P. Schoeffel, J. P. Pouget, J. Morgado, V. Gama, R. T. Henriques, M. Almeida

Pacific Northwest National Laboratory

Research output: Contribution to journal › Conference article › peer-review

11 Citations (Scopus)

Abstract

The family of charge transfer salts (DT-TTF)_nM(mnt)₂, with M=Au, Ni, Pt, Fe and Co, shows a wide range of interesting electrical and magnetic properties. Salts with M=Au, Ni and Pt, with n=2 are isostructural. The Au compound, is a semiconductor and presents a localised regime of charge carriers in DT-TTF chains, behaving as a spin-ladder system. The Ni and Pt analogues have a delocalised regime with higher conductivity at room temperature and a transition to an insulator state at 120 and 127 K respectively. The Fe and Co compounds form ionic salts with n=1 and present poorer semiconducting properties. For M=Fe, crystals of different morphologies and the observation of three different transport properties denote the existence of different phases.

Original language	English
Pages (from-to)	1743-1746
Number of pages	4
Journal	Synthetic Metals
Volume	102
Issue number	1-3
DOIs	https://doi.org/10.1016/S0379-6779(98)00286-0
Publication status	Published - 1999
Event	Proceedings of the 1998 International Conference on Science and Technology of Synthetic Metals (ICSM-98) - Montpellier Duration: Jul 12 1998 → Jul 18 1998

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
Metals and Alloys
Materials Chemistry

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title = "(DT-TTF)-M(mnt)2 family of compounds",

abstract = "The family of charge transfer salts (DT-TTF)nM(mnt)2, with M=Au, Ni, Pt, Fe and Co, shows a wide range of interesting electrical and magnetic properties. Salts with M=Au, Ni and Pt, with n=2 are isostructural. The Au compound, is a semiconductor and presents a localised regime of charge carriers in DT-TTF chains, behaving as a spin-ladder system. The Ni and Pt analogues have a delocalised regime with higher conductivity at room temperature and a transition to an insulator state at 120 and 127 K respectively. The Fe and Co compounds form ionic salts with n=1 and present poorer semiconducting properties. For M=Fe, crystals of different morphologies and the observation of three different transport properties denote the existence of different phases.",

author = "E. Ribera and C. Rovira and J. Veciana and J. Tarres and E. Canadell and R. Rousseau and E. Molins and M. Mas and Schoeffel, {J. P.} and Pouget, {J. P.} and J. Morgado and V. Gama and Henriques, {R. T.} and M. Almeida",

year = "1999",

doi = "10.1016/S0379-6779(98)00286-0",

language = "English",

volume = "102",

pages = "1743--1746",

journal = "Synthetic Metals",

issn = "0379-6779",

publisher = "Elsevier BV",

number = "1-3",

note = "Proceedings of the 1998 International Conference on Science and Technology of Synthetic Metals (ICSM-98) ; Conference date: 12-07-1998 Through 18-07-1998",

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TY - JOUR

T1 - (DT-TTF)-M(mnt)2 family of compounds

AU - Ribera, E.

AU - Rovira, C.

AU - Veciana, J.

AU - Tarres, J.

AU - Canadell, E.

AU - Rousseau, R.

AU - Molins, E.

AU - Mas, M.

AU - Schoeffel, J. P.

AU - Pouget, J. P.

AU - Morgado, J.

AU - Gama, V.

AU - Henriques, R. T.

AU - Almeida, M.

PY - 1999

Y1 - 1999

N2 - The family of charge transfer salts (DT-TTF)nM(mnt)2, with M=Au, Ni, Pt, Fe and Co, shows a wide range of interesting electrical and magnetic properties. Salts with M=Au, Ni and Pt, with n=2 are isostructural. The Au compound, is a semiconductor and presents a localised regime of charge carriers in DT-TTF chains, behaving as a spin-ladder system. The Ni and Pt analogues have a delocalised regime with higher conductivity at room temperature and a transition to an insulator state at 120 and 127 K respectively. The Fe and Co compounds form ionic salts with n=1 and present poorer semiconducting properties. For M=Fe, crystals of different morphologies and the observation of three different transport properties denote the existence of different phases.

AB - The family of charge transfer salts (DT-TTF)nM(mnt)2, with M=Au, Ni, Pt, Fe and Co, shows a wide range of interesting electrical and magnetic properties. Salts with M=Au, Ni and Pt, with n=2 are isostructural. The Au compound, is a semiconductor and presents a localised regime of charge carriers in DT-TTF chains, behaving as a spin-ladder system. The Ni and Pt analogues have a delocalised regime with higher conductivity at room temperature and a transition to an insulator state at 120 and 127 K respectively. The Fe and Co compounds form ionic salts with n=1 and present poorer semiconducting properties. For M=Fe, crystals of different morphologies and the observation of three different transport properties denote the existence of different phases.

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U2 - 10.1016/S0379-6779(98)00286-0

DO - 10.1016/S0379-6779(98)00286-0

M3 - Conference article

AN - SCOPUS:0033137605

VL - 102

SP - 1743

EP - 1746

JO - Synthetic Metals

JF - Synthetic Metals

SN - 0379-6779

IS - 1-3

T2 - Proceedings of the 1998 International Conference on Science and Technology of Synthetic Metals (ICSM-98)

Y2 - 12 July 1998 through 18 July 1998

ER -