Excimer Laser Annealing Effects of Silicon-rich Silicon Nitride Films Prepared by Using Catalytic Chemical Vapor Deposition

We studied excimer laser annealing effects on silicon-rich silicon nitride films containing silicon quantum dots to develop silicon based flexible Light emitting diodes. The silicon-rich silicon nitride films were deposited by catalytic chemical vapor deposition system using a mixture of SiH4, NH3 a...

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Published inECS transactions Vol. 25; no. 10; pp. 111 - 116
Main Authors Lee, Kyoung-Min, Hwang, Jae-Dam, Lee, Youn-Jin, Kim, Sun-Jae, Han, Min-Koo, Jang, Seunghun, Han, Moonsup, Won, Sunghwan, Sok, Junghyun, Park, Kyoungwan, Hong, Wan-Shick
Format Journal Article
LanguageEnglish
Published 25.09.2009
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Summary:We studied excimer laser annealing effects on silicon-rich silicon nitride films containing silicon quantum dots to develop silicon based flexible Light emitting diodes. The silicon-rich silicon nitride films were deposited by catalytic chemical vapor deposition system using a mixture of SiH4, NH3 and H2 gas. The substrate temperatures in all deposition process were less than 200 ° to use polyethersulphone substrate. The changing crystallity and density of silicon quantum dots were analyzed by photoluminescence spectra. The change in the luminescence behavior with nucleation of silicon quantum dots was observed after excimer laser annealing.
ISSN:1938-5862
1938-6737
DOI:10.1149/1.3237018