Surfactionated Rinse against Pattern Collapse and Defectivity in 193nm Lithography

Abstract:

Article Preview

Recently, the reduction of pattern collapse in 193nm resists with the help of a surfactinated rinse has been widely reported in the literature [1-6]. This additional step was introduced between the DI rinse that follows the developer puddle, and the final dry spin step. The present work demonstrates that the latitude of 100nm, 90nm and 75nm dense line processes can be significantly extended with an appropriate surfactant rinse through pattern collapse reduction. Simultaneously, a considerable reduction of organic defectivity is reported on blanket resist wafers.

Info:

Periodical:

Solid State Phenomena (Volumes 103-104)

Edited by:

Paul Mertens, Marc Meuris and Marc Heyns

Pages:

71-74

DOI:

10.4028/www.scientific.net/SSP.103-104.71

Citation:

S.I. Misat et al., "Surfactionated Rinse against Pattern Collapse and Defectivity in 193nm Lithography", Solid State Phenomena, Vols. 103-104, pp. 71-74, 2005

Online since:

April 2005

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.