Sub-10−9 Ω·cm2 contact resistivity on p-SiGe achieved by Ga doping and nanosecond laser activation

Autor: Fareen Adeni Khaja, Marc Schaekers, H. van Meer, Hao Yu, Naoto Horiguchi, Lee Jae Young, Y.-L. Jiang, L.-L. Wang, Dan Mocuta, Kelly E Hollar, L. Date, J.-L. Everaert, Wolfgang R. Aderhold, J. del Agua Borniquel, Abhilash J. Mayur, K. De Meyer, Andriy Hikavyy
Rok vydání: 2017
Předmět:
Zdroj: 2017 Symposium on VLSI Technology.
Popis: We report record breaking values for PMOS source drain (S/D) contact resistivity, ρ c 0.4 Ge 0.6 in combination with subsequent pulsed nanosecond laser anneal (NLA). Cross section transmission electron microscopy (XTEM) shows the pc reduction mechanism is based on Ga and Ge segregation towards the surface.
Databáze: OpenAIRE