N-Fluoroalkylanilines and Their N-Hydroxyalkyl Derivatives
作者:J. B. Dickey、E. B. Towne、M. S. Bloom、G. J. Taylor、H. M. Hill、R. A. Corbitt、M. A. McCall、W. H. Moore
DOI:10.1021/ie50538a058
日期:1954.10
RESIST COMPOSITION AND PATTERNING PROCESS
申请人:Shin-Etsu Chemical Co., Ltd.
公开号:US20180101094A1
公开(公告)日:2018-04-12
A resist composition comprising a base polymer and a metal salt of carboxylic acid or sulfonamide is provided, the metal being selected from calcium, strontium, barium, cerium, aluminum, indium, gallium, thallium scandium, and yttrium. The resist composition exhibits a sensitizing effect and an acid diffusion suppressing effect and forms a pattern having improved resolution, LWR and CDU.