Abstract
An amorphous hydrogenated silicon-carbon alloy film (a-Si1−x Cx :H with x = 0.29) was prepared by glow discharge decomposition of a silane and ethylene gas mixture. A careful and detailed investigation of the infrared absorption was undertaken in the range 400 to 4000 cm−1 for both the as-deposited (Ts =250°C) and annealed (up to 1200°C) film. This study demonstrates clearly that there is a structural change from amorphous to microcrystalline at Ta =800°C and then to crystalline phase at Ta =1200°C.
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Basa, D.K., Smith, F.W. Infrared Study of Amorphous Crystalline Phase Transition in an Annealed Amorphous Hydrogenated Silicon Carbon Alloy Film. MRS Online Proceedings Library 162, 439–444 (1989). https://doi.org/10.1557/PROC-162-439
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DOI: https://doi.org/10.1557/PROC-162-439