发明名称 METHOD FOR COMPUTING DEFLECTED ABERRATION-COMPENSATING VOLTAGE, AND METHOD FOR DRAWING CHARGED PARTICLE BEAM
摘要 PROBLEM TO BE SOLVED: To provide a method for facilitating verification of remaining difference of compensation of deflected aberrations, and also for obtaining a compensation voltage of more adequate deflected aberrations, and to provide a drawing method. SOLUTION: An embodiment of the method for computing a deflected aberration-compensating voltage, comprises the steps of drawing (S104) the predetermined pattern at multiple focusing height positions, measuring (S106) the amount of variation in the size of the predetermined pattern, computing (S110) effective resolution by using the amount of variation in size, and computing (S304) the deflected aberration-compensating voltage of electron beam, on the basis of the focusing height position resulting in minimum effective resolution. Accordingly a more adequate deviated aberration-compensating voltage can be obtained. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007188950(A) 申请公布日期 2007.07.26
申请号 JP20060003762 申请日期 2006.01.11
申请人 NUFLARE TECHNOLOGY INC 发明人 KAMIKUBO TAKASHI;TAMAMUSHI SHUICHI;SUNAOSHI HITOSHI;OTOSHI KENJI;NISHIMURA RIEKO
分类号 H01L21/027;G03F7/20;G21K5/04;H01J37/147;H01J37/305 主分类号 H01L21/027
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