support of the Joint Fund of NSFC with Guangdong (No.U0734008);the National Natural Science Foundation of China (No.51075125);the Research Project Program of Natural Science of the Education Department of Henan Province (No.2011A460012)
Grinding residual stresses of silicon wafers affect the performance of IC circuits. Based on the wafer rotation ultra-precision grinding ma-chine, the residual stress distribution along grinding marks and ground surfa...
Project supported by the Joint Fund of NSFC with Guangdong Province,China(No.U0734008);the National Science and Technology Major Project of China(No.2009ZX02011)
A model for calculating friction torque during the chemical mechanical polishing(CMP) process is presented,and the friction force and torque detection experiments during the CMP process are carried out to verify the...