DocumentCode :
3306454
Title :
Thin film dielectric deposition by rapid thermal CVD for InP device applications
Author :
Lebland, F. ; Licoppe, C. ; Nissim, Y.I.
Author_Institution :
CNET Lab. de Bagneux, France Telecom, France
fYear :
1992
fDate :
21-24 April 1992
Firstpage :
654
Lastpage :
657
Abstract :
Rapid thermal chemical vapor deposition (CVD) was utilized to deposit silicon-based dielectric on InP at high temperature. Silicon oxynitride films can be deposited on InP at 750 degrees C with deposition rates at high as 100 AA/s. The composition of the films can be varied continuously with the oxidant gas flow rate from silicon dioxide to silicon nitride. With this process the substate is not degraded and the films are of device quality. A highly sensitive optical set-up has been developed to measure the tension in a dielectric P/In structure and thus to determine the stoichiometry of the SiO/sub x/N/sub y/ film which leaves the structure unstressed.<>
Keywords :
chemical vapour deposition; insulating thin films; rapid thermal processing; semiconductor-insulator boundaries; silicon compounds; stoichiometry; 750 C; III-V semiconductor substrate; InP device; InP substrate; SiO/sub x/N/sub y/ film; SiO/sub x/N/sub y/-InP; composition; dielectric film deposition; high temperature; rapid thermal CVD; stoichiometry; Chemical vapor deposition; Dielectric devices; Dielectric thin films; Indium phosphide; Optical films; Semiconductor films; Silicon; Sputtering; Temperature; Thin film devices;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Indium Phosphide and Related Materials, 1992., Fourth International Conference on
Conference_Location :
Newport, RI, USA
Print_ISBN :
0-7803-0522-1
Type :
conf
DOI :
10.1109/ICIPRM.1992.235552
Filename :
235552
Link To Document :
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