发明名称 CHARGED PARTICLE BEAM EXPOSURE SYSTEM AND METHOD OF MANUFACTURING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a charged particle beam drawing device whose distortional aberration can be easily corrected. SOLUTION: A charged particle beam drawing device is equipped with a charged particle source, an irradiation electron optical system which irradiates an object with a charged particle beam radiated from the charged particle source, a substrate which is provided with openings and irradiated with a charged particle beam by the irradiation electron optical system, element electron optical systems which form the intermediate images of charged particle beams penetrating through the openings bored in the substrate, a projection electron optical system which projects the intermediate mages onto a surface as an object of exposure, reducing them in size, deflectors which control blanking, deflecting charged particle beams that penetrates through the openings cut in the substrate, a modifying means which modifies a relative positional relation between the positions of the fore focal point and the charged particle source, and a control means which adjusts the positions of the intermediate images projected onto the exposure surface, controlling the positions of the deflectors separately and also the positioning mechanism.
申请公布号 JP2001267221(A) 申请公布日期 2001.09.28
申请号 JP20000075894 申请日期 2000.03.17
申请人 CANON INC 发明人 MURAKI MASATO
分类号 G03F7/20;G03F7/207;H01J37/305;H01L21/027;(IPC1-7):H01L21/027 主分类号 G03F7/20
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