Skip to main content
Open Access Publications from the University of California

UC Irvine

UC Irvine Previously Published Works bannerUC Irvine

Observation of the magnetic field dependence of the cyclotron mass in the Kondo lattice CeB6.


Low-temperature, high-field deHaas van Alphen measurements are presented which show that the conduction-electron mass in the Kondo lattice CeB6 decreases strongly with field. This field dependence is consistent with recent specific-heat results. The geometry of the Fermi surface does not depend on field. Thus we observe a reduction in the many-body enhancement of the electronic density of states at the Fermi energy which is described by a change of the itinerant-electron mass alone; the number of particles and the occupation of states in k space remain unchanged. We argue that CeB6 represents a different limit of heavy-fermion behavior as compared to UPt3. © 1987 The American Physical Society.

Many UC-authored scholarly publications are freely available on this site because of the UC's open access policies. Let us know how this access is important for you.

Main Content
For improved accessibility of PDF content, download the file to your device.
Current View