ESR study on α-(BEDT-TTF)2KHg(XCN)4 (X = S, Se)

Shuichi Kawamata; Kanako Ohsono; Takekazu Ishida; Takahiko Sasaki

doi:10.1016/S0379-6779(02)00736-1

ESR study on α-(BEDT-TTF)₂KHg(XCN)₄ (X = S, Se)

Shuichi Kawamata, Kanako Ohsono, Takekazu Ishida, Takahiko Sasaki

Institute for Materials Research (IMR) (institute affiliation only)

Research output: Contribution to journal › Article › peer-review

Abstract

Electron spin resonance (ESR) experiments with 15 GHz microwave have been performed on α-(BEDT-TTF)₂KHg(XCN)₄ (X = S, Se) single crystals at various different temperatures down to 1.5 K. A new resonance line is observed below the density wave transition temperature of 8 K for the X = S salt. No anomaly is observed for the X = Se salt which does not undergo the density wave transition. The results of the temperature and angular dependencies of the resonance lines suggest that the spin density wave state is likely to occur for the X = S salt.

Original language	English
Pages (from-to)	559-560
Number of pages	2
Journal	Synthetic Metals
Volume	135-136
DOIs	https://doi.org/10.1016/S0379-6779(02)00736-1
Publication status	Published - 2003 Apr 4

Keywords

Electron spin resonance
Magnetic phase transitions
Organic conductors based on radical cation and/or anion salts

ASJC Scopus subject areas

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

Access to Document

10.1016/S0379-6779(02)00736-1

Cite this

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title = "ESR study on α-(BEDT-TTF)2KHg(XCN)4 (X = S, Se)",

abstract = "Electron spin resonance (ESR) experiments with 15 GHz microwave have been performed on α-(BEDT-TTF)2KHg(XCN)4 (X = S, Se) single crystals at various different temperatures down to 1.5 K. A new resonance line is observed below the density wave transition temperature of 8 K for the X = S salt. No anomaly is observed for the X = Se salt which does not undergo the density wave transition. The results of the temperature and angular dependencies of the resonance lines suggest that the spin density wave state is likely to occur for the X = S salt.",

keywords = "Electron spin resonance, Magnetic phase transitions, Organic conductors based on radical cation and/or anion salts",

author = "Shuichi Kawamata and Kanako Ohsono and Takekazu Ishida and Takahiko Sasaki",

year = "2003",

month = apr,

day = "4",

doi = "10.1016/S0379-6779(02)00736-1",

language = "English",

volume = "135-136",

pages = "559--560",

journal = "Synthetic Metals",

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publisher = "Elsevier BV",

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TY - JOUR

T1 - ESR study on α-(BEDT-TTF)2KHg(XCN)4 (X = S, Se)

AU - Kawamata, Shuichi

AU - Ohsono, Kanako

AU - Ishida, Takekazu

AU - Sasaki, Takahiko

PY - 2003/4/4

Y1 - 2003/4/4

N2 - Electron spin resonance (ESR) experiments with 15 GHz microwave have been performed on α-(BEDT-TTF)2KHg(XCN)4 (X = S, Se) single crystals at various different temperatures down to 1.5 K. A new resonance line is observed below the density wave transition temperature of 8 K for the X = S salt. No anomaly is observed for the X = Se salt which does not undergo the density wave transition. The results of the temperature and angular dependencies of the resonance lines suggest that the spin density wave state is likely to occur for the X = S salt.

AB - Electron spin resonance (ESR) experiments with 15 GHz microwave have been performed on α-(BEDT-TTF)2KHg(XCN)4 (X = S, Se) single crystals at various different temperatures down to 1.5 K. A new resonance line is observed below the density wave transition temperature of 8 K for the X = S salt. No anomaly is observed for the X = Se salt which does not undergo the density wave transition. The results of the temperature and angular dependencies of the resonance lines suggest that the spin density wave state is likely to occur for the X = S salt.

KW - Electron spin resonance

KW - Magnetic phase transitions

KW - Organic conductors based on radical cation and/or anion salts

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