Sub-quarter micron phase shifting lithography using the desire process at 248 nm (deep UV)

Autor: Ki-Ho Baik, Rik Jonckheere, L. Van den hove, Kurt G. Ronse, A.M. Goethals
Rok vydání: 1992
Předmět:
Zdroj: Microelectronic Engineering. 17:69-73
ISSN: 0167-9317
Popis: The lithographic performance of phase shifting and transmission masks are compared. This paper describes the ultimate resolution and process latitudes, that can be obtained by combining a phase shift mask with the DESIRE process at 248 nm. Special emphasis is put on the influence of coherence. Both simulation and experimental results are given.
Databáze: OpenAIRE