Electronic Structure of Gadolinium Calcium Oxoborate
Journal Article
·
· Applied Surface Science
OSTI ID:875364
Gadolinium calcium oxoborate (GdCOB) is a nonlinear optical material that belongs to the calcium--rare-earth (R) oxoborate family, with general composition Ca{sub 4}RO(BO{sub 3}){sub 3} (R{sup 3+} = La, Sm, Gd, Lu, Y). X-ray photoemission was applied to study the valence band electronic structure and surface chemistry of this material. High resolution photoemission measurements on the valence band electronic structure and Gd 3d and 4d, Ca 2p, B 1s and O 1s core lines were used to evaluate the surface and near surface chemistry. These results provide measurements of the valence band electronic structure and surface chemistry of this rare-earth oxoborate.
- Research Organization:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 875364
- Report Number(s):
- UCRL-JRNL-205064
- Journal Information:
- Applied Surface Science, Journal Name: Applied Surface Science Journal Issue: 5 Vol. 252; ISSN ASUSEE; ISSN 0169-4332
- Country of Publication:
- United States
- Language:
- English
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