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Papers by Author: Wun Chet Davy Cheong

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Molecular Dynamics Simulation of Nano-Indentation of Carbon Coated Monocrystalline Silicon

Authors: Wun Chet Davy Cheong, Liang Chi Zhang

Abstract: This paper presents the molecular dynamics (MD) simulation of nano-indentation of diamond-like carbon (DLC) coating on silicon substrates. It is found that the mechanisms of nanoindentation of coated systems on the nanometre scale defers considerably from the same process on the micrometre scale. The coating thickness affects the mechanisms of plastic deformation both in the coating and the substrate.

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Study of Residual Stress Relaxation Using X-Ray Diffraction

Authors: Wun Chet Davy Cheong, W.Z. Zhuang, Liang Chi Zhang

871

A Stress Criterion for the β-Sn Transformation in Silicon under Indentation and Uniaxial Compression

Authors: Wun Chet Davy Cheong, Liang Chi Zhang

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Some Essentials of Simulating Nano-Surfacing Processes Using the Molecular Dynamics Method

Authors: Wun Chet Davy Cheong, Liang Chi Zhang, Hiroaki Tanaka