发明名称 FABRICATION METHOD OF NANO-PATTERNED STAMP FOR NANOIMPRINT LITHOGRAPHY
摘要 PURPOSE: A method for manufacturing for a nano-pattern stamp for nano-imprint lithography is provided to reduce the destruction possibility of the stamp and to obtain the various shapes and sizes of the stamp by varying the shape and the line width of patterns. CONSTITUTION: Metal-organic precursor compositions are coated on a substrate for a stamp(S1). Either electronic beam or X-ray is locally irradiated to the compositions to form a metal oxide thin film pattern through a developing agent washing process(S2). The compositions include metallic elements and organic ligand bonded to the metallic elements. The organic ligand is decomposed by either the electronic beam or the X-ray. The metal oxide thin film pattern is the form of linear, circular, ellipse, square, pentagon, hexagon, polygon, or lamellar. At least one of the shape, the line width, and the height of the pattern is changed by heating or microwave, x-ray, gamma-ray, or ultraviolet ray irradiating(S3).
申请公布号 KR20120054152(A) 申请公布日期 2012.05.30
申请号 KR20100115396 申请日期 2010.11.19
申请人 KOREA ADVANCED NANO FAB CENTER 发明人 PARK, HYEONG HO;KANG, HO KWAN;LEE, JEONG GUN;KO, CHUL GI;JUNG, SANG HYUN;SHIN, HYUN BEOM
分类号 G03F7/20;B29C33/38 主分类号 G03F7/20
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