SRC/SEMATECH Engineering Research Center for Environmentally Benign Semiconductor Manufacturing


THRUST B
Front-End Processes

Transistor in 2005

Gate oxide thickness < 1 nm

Channel Length < 50 nm

Junction depth < 50 nm

Size of an atom ~ 0.5 nm

 

The goal of Thrust B is to develop innovative processes that dramatically reduce water, chemical and energy use, and the waste generated by front-end-of-line manufacturing of the transistor gate stack.  Project areas include gas phase and densified fluid wafer cleaning, selective atomic-layer deposition and plasma etching of high-k materials, and process flow alternatives for new device structures. 

ERC researchers at Stanford University, the University of Arizona, and the University of California-Berkeley (list below) are currently working on the following research areas:

[UPDATE IN PROGRESS]