de Haas-van Alphen effect of singlet ground state TmSb

S. Nimori, G. Kido, H. Matsui, T. Goto, D. X. Li, T. Suzuki

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2 Citations (Scopus)


The Fermi surface was investigated in the rare-earth mono-antimonide TmSb by measuring the acoustic de Haas (AdH) effect as well as the de Haas-van Alphen (dHvA) effect. The Fermi surface of TmSb was established for the first time, which is similar to that of LaSb without the presence of large spin-splitting. The effective mass ratios of α, β, γ were evaluated to be 0.13, 0.15 and 0.33, and the Dingle temperatures 4.7, 2.5 and 2.8 K, respectively. A deformation of the Fermi surface and an increase of the spin-splitting with increasing magnetic field were revealed by analyzing the dHvA signals up to 230 kOe.

Original languageEnglish
Pages (from-to)111-114
Number of pages4
JournalPhysica B: Condensed Matter
Issue numberC
Publication statusPublished - 1994


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