Readers of SemiWiki will be well aware of the challenges the industry has faced in photolithography in moving to new nodes, which drove the development of new EUV light sources as well as new masking techniques. Plasma etching is another key step in chip manufacturing that has also seen new challenges in the development of new sub-10nm… Read More
Plasma Etching, ALE, and RIE (SEMI University)
This course discusses the fundamentals of plasma assisted phenomena and reactive ion etching (RIE) processes. The emphasis is on the physical and chemical processes that determine the consequences of a reactive gas plasma/surface interaction. The role of energetic ions as encountered in RIE systems is discussed in detail … Read More