Study of passivated films of GaSb

Citation
Mi. Reyes-valderrama et al., Study of passivated films of GaSb, MOD PHY L B, 15(17-19), 2001, pp. 617-620
Citations number
7
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
MODERN PHYSICS LETTERS B
ISSN journal
02179849 → ACNP
Volume
15
Issue
17-19
Year of publication
2001
Pages
617 - 620
Database
ISI
SICI code
0217-9849(20010820)15:17-19<617:SOPFOG>2.0.ZU;2-L
Abstract
Thin anodic oxides (5-10 mum) were formed on n-GaSb (100) substrates by ele ctrochemical method under galvanostatic regime employing an aqueous solutio n (citric acid/hydrogen peroxide), at volume ratio of 5:1, changing the tim e of growth. The thickness and index of refraction, thermal diffusivity and quality of passivated films were obtained by IR reflectance spectroscopy, photoacoustic spectroscopy and finally photoluminescence spectroscopy.