Spin and charge transport in the X-ray irradiated quasi-2D layered compound: κ-(BEDT-TTF)2Cu[N(CN)2]Cl

Ágnes Antal, Titusz Fehér, Naoki Yoneyama, László Forró, Takahiko Sasaki, András Jánossy

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

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 ρand 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 and 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

Original languageEnglish
Pages (from-to)579-589
Number of pages11
JournalCrystals
Volume2
Issue number2
DOIs
Publication statusPublished - 2012 May 24

Keywords

  • Organic
  • Two dimensional
  • X-ray irradiation

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Materials Science(all)
  • Condensed Matter Physics
  • Inorganic Chemistry

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