Hybridization of 4f states in heavy-fermion compounds ybrh2si2 andybir2si2
Journal Article
·
· Journal of Magnetism and Magnetic Materials
The heavy-fermion compounds YbRh2Si2 and YbIr2Si2 werestudied by means of angle-resolved photoemission. The observed dispersionand splittings of the 4f13 bulk and surface emissions are explained interms of a simplified periodic Anderson model by a k dependence of theelectron hopping matrix element between the 4f and valence-bandstates.
- Research Organization:
- COLLABORATION - Institut fur Festkorperphysik,Germany
- DOE Contract Number:
- AC02-05CH11231
- OSTI ID:
- 901679
- Report Number(s):
- LBNL--62534
- Journal Information:
- Journal of Magnetism and Magnetic Materials, Journal Name: Journal of Magnetism and Magnetic Materials Vol. 310; ISSN 0304-8853; ISSN JMMMDC
- Country of Publication:
- United States
- Language:
- English
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