Magnetic resonances in the 1D spin system TMNIN

N. Koido, T. Kambe, S. Teraoka, S. Hirai, T. Goto, L. K. Chou, D. R. Talham, M. W. Meisel, K. Nagata

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)


Magnetic resonance experiments of the S = 1 Haldane gap material (CH3)4NNi(NO2)3 (TMNIN) have been performed in the frequency range 9-115GHz in magnetic fields up to 8 T. Resonance absorptions associated with the transitions between the ground state and the lowest excited state have been observed below about 5 K. The frequency vs. field relations of the resonances provide a gap parameter Eg ∼ 3K.

Original languageEnglish
Pages (from-to)1639-1640
Number of pages2
JournalJournal of Magnetism and Magnetic Materials
Issue numberPART 3
Publication statusPublished - Feb 1995
Externally publishedYes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics


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