Growth of stable SiC2N2-Si2CN4 phases during nitrogen incorporated sputter deposition of silicon carbide

The incorporation of nitrogen during sputtering of silicon carbide (SiC) target facilitates formation of different technologically significant phases. The bonding nature in these phases serve as the means of enhancing the hardness and toughness of the overall film getting deposited as shown by nano...

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Bibliographic Details
Published in:Chemical Physics Impact
Main Author: A.S. Bhattacharyya
Format: Article
Language:English
Published: Elsevier 2024-06-01
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2667022423002931
Description
Summary:The incorporation of nitrogen during sputtering of silicon carbide (SiC) target facilitates formation of different technologically significant phases. The bonding nature in these phases serve as the means of enhancing the hardness and toughness of the overall film getting deposited as shown by nanoindentation tests. Raman spectra gives the carbonaceous point of view based on existing models. A heterogenous crystallization was evident from getting a G-peak doublet. The experimental evidence of theoretically predicted SiC2N2 and Si2CN4 phases as per the phase diagram were found and confirmed by EDAX studies. These stable phases provided enhanced mechanical properties of the coatings
ISSN:2667-0224