Plasma Deposition of Amorphous Silicon-Based Materials

Plasma Deposition of Amorphous Silicon-Based Materials
Author: Pio Capezzuto
Publisher: Elsevier
Total Pages: 339
Release: 1995-10-10
Genre: Science
ISBN: 0080539106

Semiconductors made from amorphous silicon have recently become important for their commercial applications in optical and electronic devices including FAX machines, solar cells, and liquid crystal displays. Plasma Deposition of Amorphous Silicon-Based Materials is a timely, comprehensive reference book written by leading authorities in the field. This volume links the fundamental growth kinetics involving complex plasma chemistry with the resulting semiconductor film properties and the subsequent effect on the performance of the electronic devices produced. - Focuses on the plasma chemistry of amorphous silicon-based materials - Links fundamental growth kinetics with the resulting semiconductor film properties and performance of electronic devices produced - Features an international group of contributors - Provides the first comprehensive coverage of the subject, from deposition technology to materials characterization to applications and implementation in state-of-the-art devices

Plasma Enhanced Chemical Vapor Deposition of Hydrogenated Silicon Carbide Films from Novel Precursors

Plasma Enhanced Chemical Vapor Deposition of Hydrogenated Silicon Carbide Films from Novel Precursors
Author: Steven Walton Rynders
Publisher:
Total Pages: 742
Release: 1991
Genre:
ISBN:

The influences of precursor molecular structure and electronic properties on the molecular structure, stoichiometry, and optical properties of a-SiC:H alloy films prepared through plasma enhanced chemical vapor deposition were investigated using infrared spectroscopy, ultraviolet-visible absorption spectroscopy, and sputtered neutral atom mass spectrometry (SNMS). Members of the homologous series tetramethylsilane (TeMS), trimethylsilane (TrMS), and dimethylsilane (DMS) as well as methane-silane (MS) were characterized as a-SiC:H precursors. Film structure, optical properties, and stoichiometry were studied as a function of precursor structure and deposition conditions, with deposition pressure serving as the manipulated variable. The infrared spectra of films prepared from the alkylsilane precursors revealed a strong dependence of the film structure on the deposition pressure, with high pressures ($>$0.1 torr) producing linear, polymeric films, and low pressures ($