发明名称 TRANSMISSION ELECTRON MICROSCOPE, AND ITS CONTROL METHOD
摘要 PROBLEM TO BE SOLVED: To provide a transmission electron microscope which electrically performs a tilt adjustment impossible for a person or a sample tilt mechanism to control, and achieves a precise tilt adjustment. SOLUTION: An electron beam E generated and accelerated by an electron gun 1 connected to a high voltage power source is focused by a focusing lens 3 formed of condenser lenses, tilted by two stages of deflection coils of a deflection part 4, and applied to a sample 5a on a sample setting table in a sample room 5. The electron beam having passed through the sample 5a put and held on the sample setting table enters an objective lens 6. An aberration corrector 7 corrects aberration caused in the objective lens 6. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007242514(A) 申请公布日期 2007.09.20
申请号 JP20060065806 申请日期 2006.03.10
申请人 UNIV OF TOKYO;JEOL LTD 发明人 SHIBATA NAOYA;SAWADA HIDEAKI
分类号 H01J37/147;H01J37/153;H01J37/26 主分类号 H01J37/147
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