SPECTROELLIPSOMETRIC STUDY OF PHASE-TRANSITIONS IN D-METAL AND F-METAL IN ULTRAHIGH-VACUUM

Citation
Mm. Kirillova et al., SPECTROELLIPSOMETRIC STUDY OF PHASE-TRANSITIONS IN D-METAL AND F-METAL IN ULTRAHIGH-VACUUM, Thin solid films, 234(1-2), 1993, pp. 527-530
Citations number
11
Categorie Soggetti
Physics, Applied","Material Science","Physics, Condensed Matter
Journal title
ISSN journal
00406090
Volume
234
Issue
1-2
Year of publication
1993
Pages
527 - 530
Database
ISI
SICI code
0040-6090(1993)234:1-2<527:SSOPID>2.0.ZU;2-U
Abstract
The temperature behaviour of the optical properties of iron and nickel single crystals and of polycrystalline cerium has been studied in the spectral range from 0.2 to 5.2 eV by an ellipsometric method in vacuu m of p almost-equal-to 10(-9)-10(-11) Torr. The influence of ferromagn etic (Fe, Ni) and isostructural (Ce) phase transitions on the optical conductivity sigma are discussed in detail. From the analysis of exper imental results a conclusion is made about the character of change of the electronic structure during phase transitions.