Raman Analysis of the Silicon Wafer Scratched by Single Point Diamond

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Abstract:

This paper presents a Raman analysis of the monocrystalline silicon wafer scratched by single point diamond. Si-III and Si-XII phases are found to be existence in the scratched silicon surface, which is the result of the phase transformation. A mathematical model was developed to calculating the molar concentration of phase of the silicon. Based on the mathemathical model, the relationship between the molar concentrations of the Si-I phase and the applied load was analysied.

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Solid State Phenomena (Volume 175)

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82-86

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June 2011

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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