Abstract
We have observed a new de Haas-van Alphen (dHvA) oscillation in CeRu 2Si2 of frequency 5.36 × 107 Oe and cyclotron effective mass 120m0 for magnetic fields along the [100] direction. The new dHvA frequency is thought to arise from the heavy electrons of the large hole surface centered at the Z point which is predicted by the band structure calculations.
Original language | English |
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Pages (from-to) | 3457-3461 |
Number of pages | 5 |
Journal | Journal of the Physical Society of Japan |
Volume | 61 |
Issue number | 10 |
Publication status | Published - 1992 Oct |
Keywords
- CeRuSi
- De Haas-van Alphen effect
- Fermi surface
- Heavy Fermion
ASJC Scopus subject areas
- Physics and Astronomy(all)