Effects of polyemitter crystal structure on the gain of a double poly bipolar transistor

• Main Author: Leow, Yong Faitt.
• Other Authors: Wong, Chee Cheong
• Format: Theses and Dissertations
• Published: 2008
• Subjects: DRNTU::Engineering::Materials::Microelectronics and semiconductor materials::Thin films
• Online Access: http://hdl.handle.net/10356/5968
• Institution: Nanyang Technological University

It was demonstrated that the common emitter current gain of bipolar transistors could be improved by replacing the emitter metal contact by a highly doped polysilicon layer. A number of works, both theoretical and experimental, investigating this effect, have been published. In all these studies, th...