Numéro
J. Phys. Colloques
Volume 42, Numéro C4, Octobre 1981
Proceedings of the Ninth International Conference on Amorphous and Liquid Semiconductors
Page(s) C4-687 - C4-690
DOI https://doi.org/10.1051/jphyscol:19814152
Proceedings of the Ninth International Conference on Amorphous and Liquid Semiconductors

J. Phys. Colloques 42 (1981) C4-687-C4-690

DOI: 10.1051/jphyscol:19814152

A SIMPLIFIED MODEL FOR THE DEPOSITION KINETICS OF GD a-Si : H FILMS

A. Matsuda, M. Matsumura, K. Nakagawa, S. Yamasaki and K. Tanaka

Electrotechnical Laboratory, 1-1-4 Umezono, Sakura-mura, Niihari-gun, Ibaragi 305, Japan


Abstract
We propose a simplified model for the deposition kinetics of GD a-Si : H as well as a-Si : F : H films taking into account a dissociation energy of a chemical bond of diatomic molecules. The model explains successfully (1) the reason why no film is deposited from the pure SiF4 glow discharge and (2) a strong correlation between an emission intensity ratio of [H]/[SiH] in a plasma and an ir absorption ratio of dihydride to monohydride modes of a deposited film.