发明名称 走査型荷電粒子顕微鏡及び試料観察方法
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a scanning charged-particle microscope in which distortion of measurement, even of an insulator pattern, in the field of view can be suppressed by suppressing the impact of charging due to primary charged-particle beam irradiation during photographing, and suppressing change in the detection rate of secondary charged-particles. <P>SOLUTION: In the scanning charged-particle microscope which forms the image of a scanning area by performing the scanning for the two-dimensional area on a specimen 8 so as to reverse the line scanning direction of a charged-particle beam 4 alternately, the distance between the scan lines of charged-particle beam 4 is adjusted based on the charging characteristics of the specimen 8 or the uniformity of lightness in the field of view of the specimen 8, when the specimen 8 is irradiated with the charged-particle beam 4. <P>COPYRIGHT: (C)2012,JPO&INPIT</p>
申请公布号 JP5823136(B2) 申请公布日期 2015.11.25
申请号 JP20110027364 申请日期 2011.02.10
申请人 发明人
分类号 H01J37/147;H01J37/20;H01J37/22;H01L21/66 主分类号 H01J37/147
代理机构 代理人
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