NMR study on the spin gap in spin ladder Sr14Cu24O41

Ken ichi Kumagai, Sigenori Tsuji, Yuji Furukawa, Masatsune Kato, Yoji Koike

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)


From the NMR shift, KSPIN and nuclear relaxation time, T1 of Cu-NQR/NMR in Sr14Cu24O41, the energy gaps in the spin excitation spectrum are confirmed in the both Cu chain and ladder site. Doping effects by substitution of Sr by Ca and Y are also investigated.

Original languageEnglish
Pages (from-to)1949-1950
Number of pages2
JournalCzechoslovak Journal of Physics
Issue numberSUPPL. 4
Publication statusPublished - 1996 Dec 1

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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