article·2010-03-23

Intrinsic stress effect on fracture toughness of plasma enhanced chemical vapor deposited SiNx:H films

Sean W. King, Rosalie Chu, Guanghai Xu, Jennifer Huening

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Abstract

Abstract The apparent fracture toughness for a series of plasma enhanced chemical vapor deposition SiNx:H films with intrinsic film stress ranging from 300 MPa tensile to 1 GPa compressive was measured using nanoindentation. The nanoindentation results show the measured fracture toughness for these films can vary from as high as > 8 MPa⋅√m for films in compression to as low as
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Research context

OpenAlex topics: Advanced ceramic materials synthesis · Metal and Thin Film Mechanics · Advanced Surface Polishing Techniques

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