Antiferromagnetic spin resonance and magnetic phase diagram of deuterated κ-(BEDT-TTF)2Cu[N(CN)2]Br

H. Ito, T. Kondo, H. Sasaki, G. Saito, T. Ishiguro

Research output: Contribution to journalConference article

6 Citations (Scopus)

Abstract

The antiferromagnetic phase of a deuterated salt of κ-(BEDT-TTF)2Cu[N(CN)2]Br is studied by magnetic resonance and resistivity measurements. When the sample is cooled rapidly, antiferromagnetic spin resonance (AFMR) signals are found below 6-8 K. With the aid of resistivity measurements under pressure, the magnetic phase diagram in the weak pressure region is obtained. The cooling-rate and temperature dependence of the AFMR signals are explained in terms of a reentrant superconductivity found close to ambient pressure.

Original languageEnglish
Pages (from-to)1818-1819
Number of pages2
JournalSynthetic Metals
Volume103
Issue number1-3
DOIs
Publication statusPublished - Jun 24 1999
EventProceedings of the 1998 International Conference on Science and Technology of Synthetic Metals (ICSM-98) - Montpellier
Duration: Jul 12 1998Jul 18 1998

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spin resonance
Phase diagrams
phase diagrams
electrical resistivity
Magnetic resonance
Superconductivity
magnetic resonance
superconductivity
Salts
salts
Cooling
cooling
temperature dependence
BEDT-TTF
Temperature

All Science Journal Classification (ASJC) codes

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

Cite this

Antiferromagnetic spin resonance and magnetic phase diagram of deuterated κ-(BEDT-TTF)2Cu[N(CN)2]Br. / Ito, H.; Kondo, T.; Sasaki, H.; Saito, G.; Ishiguro, T.

In: Synthetic Metals, Vol. 103, No. 1-3, 24.06.1999, p. 1818-1819.

Research output: Contribution to journalConference article

Ito, H. ; Kondo, T. ; Sasaki, H. ; Saito, G. ; Ishiguro, T. / Antiferromagnetic spin resonance and magnetic phase diagram of deuterated κ-(BEDT-TTF)2Cu[N(CN)2]Br. In: Synthetic Metals. 1999 ; Vol. 103, No. 1-3. pp. 1818-1819.
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AU - Sasaki, H.

AU - Saito, G.

AU - Ishiguro, T.

PY - 1999/6/24

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N2 - The antiferromagnetic phase of a deuterated salt of κ-(BEDT-TTF)2Cu[N(CN)2]Br is studied by magnetic resonance and resistivity measurements. When the sample is cooled rapidly, antiferromagnetic spin resonance (AFMR) signals are found below 6-8 K. With the aid of resistivity measurements under pressure, the magnetic phase diagram in the weak pressure region is obtained. The cooling-rate and temperature dependence of the AFMR signals are explained in terms of a reentrant superconductivity found close to ambient pressure.

AB - The antiferromagnetic phase of a deuterated salt of κ-(BEDT-TTF)2Cu[N(CN)2]Br is studied by magnetic resonance and resistivity measurements. When the sample is cooled rapidly, antiferromagnetic spin resonance (AFMR) signals are found below 6-8 K. With the aid of resistivity measurements under pressure, the magnetic phase diagram in the weak pressure region is obtained. The cooling-rate and temperature dependence of the AFMR signals are explained in terms of a reentrant superconductivity found close to ambient pressure.

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