Spin and Charge Transport in the X-ray Irradiated Quasi-2D Layered Compound: κ-(BEDT-TTF)2Cu[N(CN)2]Cl

Spin and Charge Transport in the X-ray Irradiated Quasi-2D Layered Compound: κ-(BEDT-TTF)2Cu[N(CN)2]Cl

The interplane spin cross relaxation time Tx measured by high frequency ESR in X-ray irradiated κ-(BEDT-TTF)2Cu[N(CN)2]Cl is compared to the interplane resisitivity ρ⊥ and the in-plane resistivity  ρII  between 50 K and 250 K. The irradiation transforms the semiconductor behavior of the non-irradiat...

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Main Authors: Ágnes Antal, Titusz Fehér, Naoki Yoneyama, László Forró, Takahiko Sasaki, András Jánossy
Format: Article
Language:English
Published: MDPI AG 2012-05-01
Series:Crystals
Subjects:
organic
two dimensional
X-ray irradiation
Online Access:http://www.mdpi.com/2073-4352/2/2/579
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spelling doaj-9162f9f9a419482388eec79a036760a22020-11-24T23:12:22ZengMDPI AGCrystals2073-43522012-05-012257958910.3390/cryst2020579Spin and Charge Transport in the X-ray Irradiated Quasi-2D Layered Compound: κ-(BEDT-TTF)2Cu[N(CN)2]ClÁgnes AntalTitusz FehérNaoki YoneyamaLászló ForróTakahiko SasakiAndrás JánossyThe interplane spin cross relaxation time Tx measured by high frequency ESR in X-ray irradiated κ-(BEDT-TTF)2Cu[N(CN)2]Cl is compared to the interplane resisitivity ρ⊥ and the in-plane resistivity  ρII  between 50 K and 250 K. The irradiation transforms the semiconductor behavior of the non-irradiated crystal into metallic. Irradiation decreases Tx, ρ⊥ and ρII  but the ratio Tx/ρ⊥  and ρ⊥/ρII   remain unchanged between 50 and 250 K. Models describing the unusual defect concentration dependence in κ-(BEDT-TTF)2Cu[N(CN)2]Cl are discussed.http://www.mdpi.com/2073-4352/2/2/579organictwo dimensionalX-ray irradiation
collection DOAJ
language English
format Article
sources DOAJ
author Ágnes Antal
Titusz Fehér
Naoki Yoneyama
László Forró
Takahiko Sasaki
András Jánossy
spellingShingle Ágnes Antal
Titusz Fehér
Naoki Yoneyama
László Forró
Takahiko Sasaki
András Jánossy
Spin and Charge Transport in the X-ray Irradiated Quasi-2D Layered Compound: κ-(BEDT-TTF)2Cu[N(CN)2]Cl
Crystals
organic
two dimensional
X-ray irradiation
author_facet Ágnes Antal
Titusz Fehér
Naoki Yoneyama
László Forró
Takahiko Sasaki
András Jánossy
author_sort Ágnes Antal
title Spin and Charge Transport in the X-ray Irradiated Quasi-2D Layered Compound: κ-(BEDT-TTF)2Cu[N(CN)2]Cl
title_short Spin and Charge Transport in the X-ray Irradiated Quasi-2D Layered Compound: κ-(BEDT-TTF)2Cu[N(CN)2]Cl
title_full Spin and Charge Transport in the X-ray Irradiated Quasi-2D Layered Compound: κ-(BEDT-TTF)2Cu[N(CN)2]Cl
title_fullStr Spin and Charge Transport in the X-ray Irradiated Quasi-2D Layered Compound: κ-(BEDT-TTF)2Cu[N(CN)2]Cl
title_full_unstemmed Spin and Charge Transport in the X-ray Irradiated Quasi-2D Layered Compound: κ-(BEDT-TTF)2Cu[N(CN)2]Cl
title_sort spin and charge transport in the x-ray irradiated quasi-2d layered compound: κ-(bedt-ttf)2cu[n(cn)2]cl
publisher MDPI AG
series Crystals
issn 2073-4352
publishDate 2012-05-01
description The interplane spin cross relaxation time Tx measured by high frequency ESR in X-ray irradiated κ-(BEDT-TTF)2Cu[N(CN)2]Cl is compared to the interplane resisitivity ρ⊥ and the in-plane resistivity  ρII  between 50 K and 250 K. The irradiation transforms the semiconductor behavior of the non-irradiated crystal into metallic. Irradiation decreases Tx, ρ⊥ and ρII  but the ratio Tx/ρ⊥  and ρ⊥/ρII   remain unchanged between 50 and 250 K. Models describing the unusual defect concentration dependence in κ-(BEDT-TTF)2Cu[N(CN)2]Cl are discussed.
topic organic
two dimensional
X-ray irradiation
url http://www.mdpi.com/2073-4352/2/2/579
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AT tituszfeher spinandchargetransportinthexrayirradiatedquasi2dlayeredcompoundkbedtttf2cuncn2cl
AT naokiyoneyama spinandchargetransportinthexrayirradiatedquasi2dlayeredcompoundkbedtttf2cuncn2cl
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AT andrasjanossy spinandchargetransportinthexrayirradiatedquasi2dlayeredcompoundkbedtttf2cuncn2cl
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