VACUUM UV PHOTOELECTRIC YIELD SPECTRA OF BAF2 AND SRF2 CRYSTALS

Authors
EJIRI A KUBOTA S HATANO A YAHAGI K
Citation
A. Ejiri et al., VACUUM UV PHOTOELECTRIC YIELD SPECTRA OF BAF2 AND SRF2 CRYSTALS, Journal of the Physical Society of Japan, 64(5), 1995, pp. 1484-1488
Citations number
16
Categorie Soggetti
Physics
Journal title
Journal of the Physical Society of Japan → ACNP
ISSN journal
00319015
Volume
64
Issue
5
Year of publication
1995
Pages
1484 - 1488
Database
ISI
SICI code
0031-9015(1995)64:5<1484:VUPYSO>2.0.ZU;2-C
Abstract
Total photoelectric yield spectra of BaF2 and SrF2 thin film crystals are relatively measured in the photon energy range of 10-35 eV with hi gh resolution at room temperature. The yield spectra obtained are inve stigated in comparison with available reflection spectra in both mater ials and with an excitation spectrum of Auger free luminescence in BaF 2. Evidence for a violation of Auger free process is observed in BaF2. It is also revealed that the total width of the Ba2+ 5p core level is extraordinarily wide, 6 eV.