Optical properties of RNi{sub 2}B{sub 2}C (R=Y,Tb,Er,Dy)
Journal Article
·
· Physical Review B
The optical properties of single crystals of RNi{sub 2}B{sub 2}C (R=Y,Tb,Er, and Dy) were measured between 1.7 and 5.2 eV at room temperature using a spectroscopic ellipsometer. The spectra for all compounds are similar and the peak positions appear in a similar energy region. The similarity of the spectra of RNi{sub 2}B{sub 2}C (R=Tb,Er,Dy) to that of YNi{sub 2}B{sub 2}C indicates that the rare-earth 4f states are not actively involved in the optical transitions.
- Sponsoring Organization:
- (US)
- OSTI ID:
- 40203576
- Journal Information:
- Physical Review B, Journal Name: Physical Review B Journal Issue: 23 Vol. 63; ISSN 0163-1829
- Publisher:
- The American Physical Society
- Country of Publication:
- United States
- Language:
- English
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