TY - JOUR
T1 - High magnetic field study of CePd2Si2
AU - Sheikin, I.
AU - Gröger, A.
AU - Raymond, S.
AU - Jaccard, D.
AU - Aoki, D.
AU - Harima, H.
AU - Flouquet, J.
PY - 2004/5
Y1 - 2004/5
N2 - We report on de Haas-van Alphen effect measurements in the heavy fermion system CePd2Si2. Six different frequencies were observed in the basal plane with the corresponding effective masses from 6 to 23 m e. One frequency is split into two close satellites, which arise from the up and down spin bands, whose effective masses differ by a factor of 2. Wave-form analysis of the split frequencies indicates that the spin-splitting gives rise to an apparent anomalous field dependence of the effective mass.
AB - We report on de Haas-van Alphen effect measurements in the heavy fermion system CePd2Si2. Six different frequencies were observed in the basal plane with the corresponding effective masses from 6 to 23 m e. One frequency is split into two close satellites, which arise from the up and down spin bands, whose effective masses differ by a factor of 2. Wave-form analysis of the split frequencies indicates that the spin-splitting gives rise to an apparent anomalous field dependence of the effective mass.
KW - CePdSi De Haas-van Alphen effect
KW - Effective mass
KW - Spin-splitting
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U2 - 10.1016/j.jmmm.2003.12.434
DO - 10.1016/j.jmmm.2003.12.434
M3 - Article
AN - SCOPUS:23144454843
SN - 0304-8853
VL - 272-276
SP - e33-e34
JO - Journal of Magnetism and Magnetic Materials
JF - Journal of Magnetism and Magnetic Materials
IS - SUPPL. 1
ER -