Cu-NMR study on disordered Sr14Cu24O41

S. Ohsugi, S. Matsumoto, Y. Kitaoka, M. Matsuda, M. Uehara, Jun Akimitsu, J. Akimitsu

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The ladder-Cu NMR spectrum of a structural disordered single crystal Sr14Cu24O41 (Sr14-B) under a magnetic field H ∼ 11 T gradually splits into two spectra with Curie-like broadening as T decreases from TSP ∼ 150 K. Short-range (SR) staggered polarization (SP) on the ladder planes, originating from single-hole localization, occurs. The separation of the Sr14-B spectrum ΔH deviates from the Curie-like T dependence below 20 K. This assures that spontaneous moments appear below TN ∼ 20 K in H ∼ 11 T.

Original languageEnglish
Pages (from-to)509-512
Number of pages4
JournalZeitschrift fur Naturforschung - Section A Journal of Physical Sciences
Volume57
Issue number6-7
Publication statusPublished - Jun 2002
Externally publishedYes

Fingerprint

Ladders
Nuclear magnetic resonance
ladders
nuclear magnetic resonance
Single crystals
Polarization
Magnetic fields
Single Crystal
Magnetic Field
Moment
moments
Decrease
single crystals
polarization
magnetic fields
Range of data

Keywords

  • Cu NMR
  • Field-induced Long-range Order
  • Spin Ladder
  • SrCuO

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry

Cite this

Ohsugi, S., Matsumoto, S., Kitaoka, Y., Matsuda, M., Uehara, M., Akimitsu, J., & Akimitsu, J. (2002). Cu-NMR study on disordered Sr14Cu24O41. Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences, 57(6-7), 509-512.

Cu-NMR study on disordered Sr14Cu24O41. / Ohsugi, S.; Matsumoto, S.; Kitaoka, Y.; Matsuda, M.; Uehara, M.; Akimitsu, Jun; Akimitsu, J.

In: Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences, Vol. 57, No. 6-7, 06.2002, p. 509-512.

Research output: Contribution to journalArticle

Ohsugi, S, Matsumoto, S, Kitaoka, Y, Matsuda, M, Uehara, M, Akimitsu, J & Akimitsu, J 2002, 'Cu-NMR study on disordered Sr14Cu24O41', Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences, vol. 57, no. 6-7, pp. 509-512.
Ohsugi S, Matsumoto S, Kitaoka Y, Matsuda M, Uehara M, Akimitsu J et al. Cu-NMR study on disordered Sr14Cu24O41. Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences. 2002 Jun;57(6-7):509-512.
Ohsugi, S. ; Matsumoto, S. ; Kitaoka, Y. ; Matsuda, M. ; Uehara, M. ; Akimitsu, Jun ; Akimitsu, J. / Cu-NMR study on disordered Sr14Cu24O41. In: Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences. 2002 ; Vol. 57, No. 6-7. pp. 509-512.
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