发明名称 CHARGED PARTICLE BEAM WRITING APPARATUS, AND APPARATUS AND METHOD FOR CORRECTING DIMENSION ERROR OF PATTERN
摘要 PROBLEM TO BE SOLVED: To provide an apparatus capable of making errors in the dimension correction of a loading effect smaller. SOLUTION: A resizing apparatus 300 includes: an area density calculation unit 10 configured to calculate a first area density occupied by a pattern of a first dimension in a mesh region; a dimension error calculation unit 12 configured to calculate a first dimension error caused by a loading effect, on the basis of the first area density; a dimension calculation unit 14 configured to calculate a second dimension for which the first dimension error is corrected; an area density calculation unit 16 configured to calculate a second area density occupied by the pattern of the second dimension; a dimension error calculation unit 18 configured to calculate a second dimension error caused by the loading effect, on the basis of the second area density; a dimension calculation unit 20 configured to calculate a third dimension by adding the second dimension error to the second dimension; a determination unit 22 configured to determine whether a difference between the first dimension and the third dimension is within an allowable range or not; and a resizing processing unit 26 configured to output the pattern of the second dimension in which the difference is within the allowable range. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009194062(A) 申请公布日期 2009.08.27
申请号 JP20080031637 申请日期 2008.02.13
申请人 NUFLARE TECHNOLOGY INC 发明人 YASHIMA JUN;ABE TAKAYUKI
分类号 H01L21/027 主分类号 H01L21/027
代理机构 代理人
主权项
地址