| FRANCLOVÁ, Jana, Zuzana KUČEROVÁ, Vilma BURŠÍKOVÁ, Lenka ZAJÍČKOVÁ and Vratislav PEŘINA. Structural changes of plasma deposited SiOxCyHz thin films attained by thermal annealing. Czech. J. Phys. Praha: Institute of Physics Academy of Sciences, 2004, vol. 2004, No 54, p. C847-C852, 6 pp. ISSN 0011-4626. |
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@article{555878,
author = {Franclová, Jana and Kučerová, Zuzana and Buršíková, Vilma and Zajíčková, Lenka and Peřina, Vratislav},
article_location = {Praha},
article_number = {54},
keywords = {Deposited films; plasma enhanced CVD; HMDSO; FTIR; RBS},
language = {eng},
issn = {0011-4626},
journal = {Czech. J. Phys.},
title = {Structural changes of plasma deposited SiOxCyHz thin films attained by thermal annealing},
volume = {2004},
year = {2004}
}
TY - JOUR
ID - 555878
AU - Franclová, Jana - Kučerová, Zuzana - Buršíková, Vilma - Zajíčková, Lenka - Peřina, Vratislav
PY - 2004
TI - Structural changes of plasma deposited SiOxCyHz thin films attained by thermal annealing
JF - Czech. J. Phys.
VL - 2004
IS - 54
SP - C847-C852
EP - C847-C852
PB - Institute of Physics Academy of Sciences
SN - 00114626
KW - Deposited films
KW - plasma enhanced CVD
KW - HMDSO
KW - FTIR
KW - RBS
N2 - The objective of the present work was to investigate the influence of thermal annealing on the optical and mechanical properties as well as on the chemical structure of plasma deposited SiOxCyHz films. The films were prepared by PECVD from HMDSO/oxygen mixtures under a wide range of deposition conditions. Their optical and mechanical properties were studied by spectroscopic ellipsometry and depth sensing indentation technique, respectively. The atomic composition was determined by RBS and ERDA measurements. FTIR analysis was used to find the densities of particular chemical bonds in the films. The annealed films exhibited changes of the refractive index and extinction coefficient. The refractive index always decreased with increasing annealing temperature. The observed increase in hardness and elastic modulus after annealing was probably correlated with dehydration of the films and an increase of Si-O-Si bonds with increasing annealing temperature.
ER -
FRANCLOVÁ, Jana, Zuzana KUČEROVÁ, Vilma BURŠÍKOVÁ, Lenka ZAJÍČKOVÁ and Vratislav PEŘINA. Structural changes of plasma deposited SiOxCyHz thin films attained by thermal annealing. \textit{Czech. J. Phys.}. Praha: Institute of Physics Academy of Sciences, 2004, vol.~2004, No~54, p.~C847-C852, 6 pp. ISSN~0011-4626.
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