Investigation on the release of residual stress in a folded structure applied to MEMS devices

Tang, CY; Yu, HY; Sun, CL; Zhang, Y; Wang, L; Cai, Y; Wu, JY; Wang, Q; Liu, S

Sun, CL (corresponding author), Wuhan Univ, Inst Technol Sci, Wuhan 430072, Peoples R China.

MICRO & NANO LETTERS, 2021; 16 (9): 443

Abstract

During MEMS device fabrication process, the residual stress of thin film caused by thermal expansion coefficient mismatch and lattice mismatch is an i......

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