发明名称 METHOD AND APPARATUS FOR ANALYZING SAMPLE USING TRANSMISSION ELECTRON MICROSCOPE OR SCANNING TYPE TRANSMISSION ELECTRON MICROSCOPE
摘要 PROBLEM TO BE SOLVED: To obtain the state analysis of a sample in a two-dimensional image with an improved S/N ratio by the amount of irradiation of electron rays for restraining damage by irradiating the sample with electron rays. SOLUTION: A method for analyzing a sample using the energy filter of a transmission electron microscope or a scanning type transmission electron microscope comprises a step for irradiating a desired observation region with electrons; a process for obtaining an EELS spectrum by making the spectral diffraction of the energy of electrons through the sample by the energy filter; a step for obtaining the position and intensity of peaks by plasmon loss electrons in the EELS spectrum; and a step for obtaining the two-dimensional image with the position and intensity of peaks in the plasmon loss electrons as color information and luminance information. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006133019(A) 申请公布日期 2006.05.25
申请号 JP20040320681 申请日期 2004.11.04
申请人 CANON INC 发明人 WATANABE TAKETOSHI;OTSUKA MITSURU
分类号 G01N23/06;H01J37/22 主分类号 G01N23/06
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