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ID 19302
file
creator
Kozlova, N.
Hagel, J.
Doerr, M.
Wosnitza, Jochen
Eckert, D.
Müller, K.-H.
Schultz, Ludwig
Opahle, I.
Elgazzar, S.
Richter, Manuel
Goll, Gernot
Löhneysen, Hilbert Von
Zwicknagl, G.
Yoshino, Takenobu
abstract
We report on a field-induced change of the electronic band structure of CeBiPt as evidenced by electrical-transport measurements in pulsed magnetic fields. Above ∼25T, the charge-carrier concentration increases nearly 30% with a concomitant disappearance of the Shubnikov-de Haas signal. These features are intimately related to the Ce 4f electrons since for the non-4f compound LaBiPt the Fermi surface remains unaffected. Electronic band-structure calculations point to a 4f-polarization-induced change of the Fermi-surface topology.
journal title
Physical Review Letters
volume
Volume 95
issue
Issue 8
start page
086403-1
end page
086403-4
date of issued
2005-08-16
publisher
American Physical Society
issn
0031-9007
ncid
publisher doi
language
eng
nii type
Journal Article
HU type
Journal Articles
DCMI type
text
format
application/pdf
text version
publisher
rights
Copyright (c) 2005 The American Physical Society.
relation url
department
Graduate School of Advanced Sciences of Matter