IODIZED AROMATIC CARBOXYLIC ACID TYPE PENDANT-CONTAINING POLYMER, RESIST COMPOSITION AND PATTERNING PROCESS
申请人:Shin-Etsu Chemical Co., Ltd.
公开号:US20210333712A1
公开(公告)日:2021-10-28
An iodized aromatic carboxylic acid type pendant-containing polymer is provided. A resist composition comprising the same offers a high sensitivity and is unsusceptible to nano-bridging, pattern collapse or residue formation, independent of whether it is of positive or negative tone.