DocumentCode
554543
Title
Preparation of titanium oxides films by CVD in O2 -N2 atmosphere
Author
Liping Sun ; Rong Deng ; Yuan Yuan ; Huiqiu Deng
Author_Institution
Dept. of Electron. & Commun. Eng., Univ. of Changsha, Changsha, China
Volume
4
fYear
2011
fDate
12-14 Aug. 2011
Firstpage
1829
Lastpage
1831
Abstract
The effect of O2 fraction of N2 and O2 on crystalline phases, deposition rates and microstructures of titanium oxides films deposited by laser CVD was studied. With decreasing O2 fraction and increasing laser power, rutile TiO2, anatase TiO2, Ti9O17 and Ti6O11 films were obtained in turn, implying the magneli phase formed easily at high temperature and low O2 fraction. The deposition rates increased with increasing O2 fraction. The films cross-sectional structures became denser with increasing O2 fraction.
Keywords
chemical vapour deposition; laser materials processing; semiconductor thin films; titanium compounds; Ti6O11; Ti9O17; TiO2; cross-sectional structure; crystalline phases; laser CVD; magneli phase; microstructural property; titanium oxides films; Atmosphere; Films; Power lasers; Substrates; Surface morphology; Surface treatment; Titanium; Deposited titanium oxides films; Laser CVD in O2 -N2 ; TiO2 film;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on
Conference_Location
Harbin, Heilongjiang, China
Print_ISBN
978-1-61284-087-1
Type
conf
DOI
10.1109/EMEIT.2011.6023460
Filename
6023460
Link To Document