发明名称 FORMING METHOD FOR MINUTE PATTERN
摘要 PURPOSE:To enable the formation of a minute pattern having desired width, by applying later electron beams on a negative-type resist pattern formed on a substrate. CONSTITUTION:A negative-type resist film having excellent heat resistivity and being hardly dissolved is formed on a substrate, subjected to the application of electron beams, X-rays or ultraviolet rays and developed, whereby the negative-type resist pattern is formed. Next, electron beams are applied later to this resist pattern to deform the pattern into that in desired size. In a resist, such as the negative-type resist, which has excellent heat resistivity, dissolution by heat or electron beams is little, a pattern is thermally deformed uniformly and thereby the shape of the pattern can be changed. Therefore, the minute pattern having desired width can be formed.
申请公布号 JPS5788729(A) 申请公布日期 1982.06.02
申请号 JP19800163420 申请日期 1980.11.21
申请人 NIPPON DENSHIN DENWA KOSHA 发明人 TAMAMURA TOSHIAKI;KOGURE OSAMU;SUKEGAWA TAKESHI
分类号 G03F1/00;G03F1/68;G03F1/80;G03F7/00;G03F7/038;G03F7/20;H01L21/027 主分类号 G03F1/00
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