1.
Opt Lett
; 24(22): 1581-3, 1999 Nov 15.
Article
in English
| MEDLINE
| ID: mdl-18079870
ABSTRACT
Crystalline Ti:sapphire (Ti:Al(2)O(3)) thin films were grown at low temperatures upon Al(2)O(3) (0001) substrates by reactive crossed-beam laser ablation at 248 nm by use of a liquid Ti-Al alloy target and O(2) . The films were investigated ex situ by x-ray diffraction, x-ray photoelectron spectroscopy, and Rutherford backscattering spectrometry. Low-temperature luminescence was identical to that for Ti(3+) ions in bulk samples of Al(2)O(3) .
2.
Photochem Photobiol
; 18(6): 457-66, 1973 Dec.
Article
in English
| MEDLINE
| ID: mdl-4773936
Subject(s)
Flavins/analysis , Kinetics , Lasers , Oxygen , Photolysis , Spectrophotometry , Spectrophotometry, Ultraviolet
3.
Photochem Photobiol
; 10(4): 233-42, 1969 Oct.
Article
in English
| MEDLINE
| ID: mdl-5346655