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半导体学报 2007
Simulation of SU-8 Photoresist Profile in Deep UV Lithography
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Abstract:
A new simulation method is proposed which considers diffraction,reflection,refraction,energy loss,absorption coefficient change,post-bake,and development.Compared with previous simulation methods,the present results show good agreement with experimental results.This shows that the simulation accuracy is increased.It is useful for the research of SU-8 phoptoresist deep UV lithography processes and micro-electro-mechanical system design.