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    • 7. 发明申请
    • SURFACE-TREATING AGENT FOR PATTERN FORMATION AND PATTERN FORMING METHOD USING THE TREATING AGENT
    • 使用处理剂的图案形成和图案形成方法的表面处理剂
    • US20100183978A1
    • 2010-07-22
    • US12664570
    • 2008-06-13
    • Masahiro Yoshidome
    • Masahiro Yoshidome
    • G03F7/004G03F7/00
    • H01L21/0273G03F7/0035G03F7/2041G03F7/405
    • There are provided a surface-treating agent containing a specific compound having an amino group and an aromatic ring as a surface-treating agent for a freezing process for chemically treating a first resist pattern used in a freezing process of chemically treating and thereby qualitatively changing the first resist pattern so as not to dissolve in a second resist solution in order to form a second resist film on the first resist pattern and form a second resist pattern after the first resist pattern is formed on a first resist film, wherein the surface-treating agent performs a chemical treatment on the first resist pattern to satisfy the requirements that the first resist pattern does not dissolve in the second resist solution, the dimension of the first resist pattern is not changed, and the first resist pattern and the second resist pattern have the same dry etching resistance; and a pattern forming method using the surface-treating agent.
    • 提供了含有具有氨基和芳香环的特定化合物的表面处理剂,作为用于化学处理在化学处理的冷冻过程中使用的第一抗蚀剂图案的冷冻方法的表面处理剂,从而定性地改变 第一抗蚀剂图案,以便不在第二抗蚀剂溶液中溶解,以便在第一抗蚀剂图案上形成第一抗蚀剂图案之后,在第一抗蚀剂图案上形成第二抗蚀剂图案,其中表面处理 试剂对第一抗蚀剂图案进行化学处理以满足第一抗蚀剂图案不溶于第二抗蚀剂溶液的要求,第一抗蚀剂图案的尺寸不改变,并且第一抗蚀剂图案和第二抗蚀剂图案具有 相同的耐蚀刻性; 以及使用表面处理剂的图案形成方法。