LUMINESCENCE STUDY OF STRUCTURAL-CHANGES INDUCED BY LASER CUTTING IN DIAMOND FILMS

Citation
A. Cremades et J. Piqueras, LUMINESCENCE STUDY OF STRUCTURAL-CHANGES INDUCED BY LASER CUTTING IN DIAMOND FILMS, Journal of applied physics, 78(5), 1995, pp. 3353-3356
Citations number
15
Categorie Soggetti
Physics, Applied
Journal title
ISSN journal
00218979
Volume
78
Issue
5
Year of publication
1995
Pages
3353 - 3356
Database
ISI
SICI code
0021-8979(1995)78:5<3353:LSOSIB>2.0.ZU;2-A
Abstract
The effect of laser cutting on the structure of a chemical vapor depos ited diamond film has been investigated by cathodoluminescence (CL) in the scanning electron microscope. The variation of particle morpholog y and CL spectra as a function of the distance to the cutting edge is described and possible laser induced structural changes are discussed. At the damaged region total CL emission increases and nitrogen-vacanc y centers are detected. (C) 1995 American Institute of Physics.