ALD is based on the sequential use of a gas phase chemical process. The ALD cycle consists of four main steps: (1) pulsing of a precursor A, (2) purging of the reactor to remove excess precursor and ...
A research team has made a significant breakthrough in thin film deposition technology. A research team, led by Professor Joonki Suh in the Department of Materials Science and Engineering and the ...
Atomic layer deposition (ALD) used to be considered too slow to be of practical use in semiconductor manufacturing, but it has emerged as a critical tool for both transistor and interconnect ...