Reduction of Barrier Height between Ni-silicide and p+ Source/drain for High Performance PMOSFET

Autor: Ying-Ying Zhang, Jin-Suk Wang, Ga-Won Lee, Hi-Deok Lee, Sun-Kyu Kong, Hong-Sik Shin, Shi-Guang Li, Kee-Young Park, Soon-Yen Jung
Rok vydání: 2009
Předmět:
Zdroj: Journal of the Korean Institute of Electrical and Electronic Material Engineers. 22:457-461
ISSN: 1226-7945
DOI: 10.4313/jkem.2009.22.6.457
Popis: In this paper, barrier height between Ni-silicide and source/drain is reduced utilizing Pd stacked structure (Pd/Ni/TiN) for high performance PMOSFET. It is shown that the barrier height is decreased by Pd incorporation and is dependent on the Pd thickness. Therefore, Ni-silicide using the Pd stacked structure is promising for high performance nano-cale PMOSFET.
Databáze: OpenAIRE