Experimental Investigation & Finite Element Analysis of Nano Notches Provided on Chip Surface

Miss Mitali Gore , Mr. Prashant Karajagi , R.R Kulkarni , S.V.Katkur

Chip surface, crack, notches, stress concentration factor.

The Thinning of the chips of the different materials has become necessary such as silicon chips in the solar cells. Surface defects are easily induced on chip during the thinning and machining processes. The stress concentration resulted from defects would be the source of crack and failure of silicon chips. In this paper, the finite element analysis & experimental investigation will be done to study the effect of nano notches on stress concentration caused by surface defect with different parameters for silicon chip. Since we will focus on the stress distribution near the defect and stress concentration factor. Nano notches will introduced in the nearby area of defect in the finite element analysis & experimental investigation. The chips will be under Tensile Testing and the stress distribution at crack tip on simple chip and chip with nano notches will be studied. Hence in this work we are going to analyse the Stress concentration factor due to the crack produced during the thinning operation of the chips will be minimize by the adding the nano notches and hence the life of the thin component or chips can be increase.

Published Paper   E-Certificate

"Experimental Investigation & Finite Element Analysis of Nano Notches Provided on Chip Surface", IJSDR - International Journal of Scientific Development and Research (www.IJSDR.org), ISSN:2455-2631, Vol.1, Issue 9, page no.66 - 70, September-2016, Available :https://ijsdr.org/papers/IJSDR1609011.pdf

Volume 1 Issue 9, September-2016

Pages : 66 - 70

Paper Reg. ID: IJSDR_160738

Published Paper Id: IJSDR1609011

Downloads: 000347052

Research Area: Engineering

Country: Unknown, Unknown, India

Published Paper PDF: https://ijsdr.org/papers/IJSDR1609011

Published Paper URL: https://ijsdr.org/viewpaperforall?paper=IJSDR1609011

ISSN: 2455-2631 | IMPACT FACTOR: 9.15 Calculated By Google Scholar | ESTD YEAR: 2016

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 9.15 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Publisher: IJSDR(IJ Publication) Janvi Wave

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