Silicon crystalline defects in production silicon wafers affect the yield. In this paper, the 155 Wright etch was used to identify the root causes of silicon crystalline defects. A few low yield cases are studied and the different types of crystalline defects and their possible root causes and preventative measures taken are discussed
Published in:
Semiconductor Electronics, 1998. Proceedings. ICSE '98. 1998 IEEE International Conference on
Date of Conference: 1998