High-rate (> 1nm/s) and low-temperature (< 400 °C) deposition of silicon nitride using an N2/SiH4 and NH 3/SiH4 expanding thermal plasma

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Abstract

High-rate (> 1 nm/s) and low-temperature (50 - 400 °C) deposition of silicon nitride (a-SiNx:H) films has been investigated by the expanding thermal plasma (ETP) technique using SiH4 as Si-containing and N2 or NH3 as N-containing precursor gases. The structural, optical and electrical properties of the a-SiNx:H films have been studied by elastic recoil detection, spectroscopic ellipsometry, infrared spectroscopy, dark conductivity measurements and atomic force microscopy. The film properties of the ETP deposited a-SiNx:H films in this low-temperature range are discussed in terms of deposition rate, atomic composition, UV-VIS optical and IR vibrational properties, conductivity, and surface topography of the films.

Original languageEnglish
Title of host publicationAmorphous and nanocrystalline silicon-based films - 2003 : symposium held April 22-25, 2003, San Francisco, California, U.S.A.
Place of PublicationWarrendale
PublisherMaterials Research Society
Pages169-174
Number of pages6
ISBN (Print)1-55899-699-0
Publication statusPublished - 1 Dec 2003
Event2003 Amorphous and Nanocrystalline Silicon-Based Films Symposium - San Francisco, United States
Duration: 22 Apr 200325 Apr 2003

Publication series

NameMaterials Research Society Symposium - Proceedings
Volume762
ISSN (Print)0272-9172

Conference

Conference2003 Amorphous and Nanocrystalline Silicon-Based Films Symposium
Country/TerritoryUnited States
CitySan Francisco
Period22/04/0325/04/03

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