Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Brian, Hoang"'
Publikováno v:
Advances in Patterning Materials and Processes XXXV.
Airborne molecular contaminants continue to pose cost of ownership challenges in photolithography. Recent advances in understanding siloxane removal have led to the development of an innovative filtration configuration utilizing new media that works
Publikováno v:
American Journal of Physiology-Gastrointestinal and Liver Physiology. 292:G1511-G1519
Mice deficient in the G-protein alpha subunit Giα2spontaneously develop colitis and colon cancer. IL-11 is a pleiotropic cytokine known to protect the intestinal epithelium from injury in animal models of colitis and is produced by subepithelial myo
Publikováno v:
SPIE Proceedings.
Molecular bases have long been known to be a problem in photolithographic applications using chemically amplified photoresists. Of these molecular bases, ammonia and 1-methyl-2-pyrrolidinone (NMP) have been studied in the most detail since chemical f
Autor:
Jon Dennis Joriman, Andrew J. Dallas, Kevin Seguin, Jeremy Exley, Jonathan G. Parsons, Lefei Ding, Brian Hoang, Dustin Zastera
Publikováno v:
SPIE Proceedings.
Part per billion concentrations of acid gases such as SOx and NOx have been detected in both high purity gases and CDA lines. These contaminants can have deleterious effects on a number of high purity applications such as the optics found in lithogra
Autor:
Kevin Seguin, Brian Hoang, Lefei Ding, Andrew J. Dallas, Jonathan G. Parsons, Jon Dennis Joriman
Publikováno v:
Metrology, Inspection, and Process Control for Microlithography XVIII.
The requirement to extend existing lithography equipment working levels and life has required manufacturers and end users to extend their filtration requirements beyond airborne base gases. Due to the effect acid gases can have on optics, masks, reti
Autor:
Jon Dennis Joriman, Jonathan G. Parsons, Kevin Seguin, Brian Hoang, William Lefei Ding, Andrew J. Dallas
Publikováno v:
SPIE Proceedings.
The optimal medium in which DUV resists are exposed is becoming increasingly under investigation by lithography tool manufacturers. These medium requirements have created even more design restrictions for effective filtration methods. Traditional air