Determining E-1 and E-2 values for yttrium aluminum garnet ceramics using the Duane-Hunt limit | |
Wang, Yongzhe1; Kong, Mingguang2; Khan, Matiullah1,3; Zhang, Jimei1; Lin, Chucheng1; Zeng, Yi1 | |
刊名 | MICROSCOPY RESEARCH AND TECHNIQUE
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2018-10-01 | |
卷号 | 81期号:10页码:1203-1207 |
关键词 | charge effect Duane-Hunt limit SEM YAG ceramic |
ISSN号 | 1059-910X |
DOI | 10.1002/jemt.23118 |
英文摘要 | A major challenge when performing scanning electron microscopy and X-ray analysis on many ceramic materials is their electrical insulation properties, which leads to buildup of the surface charge and reduced contrast in the secondary electron image. A new procedure was established to quantitatively determine the neutral state values, E-1 and E-2, of yttrium aluminum garnet (YAG) ceramics using the Duane-Hunt limit (E-DHL) of Bremsstrahlung, in order to eliminate this charge effect. Thirty-eight EDHL values were linearly fitted with the last portion of X-ray spectra acquired under the incident energy, E-0, from 0.35 to 5.0 kV. According to the distribution of EDHL, two piecewise linear fitting was first employed with a breakpoint of 1.0 kV. Consequently, two intersection points of 0.54 and 2.48 kV, which correspond to E-1 and E-2 for YAG ceramics, were directly determined using a theoretical curve (EDHL = E-0). As a result, the high-resolution images of the YAG ceramic grain structure were successfully obtained using the calculated E-1 and E-2 values. |
资助项目 | R & D program of China[2018YFB0704400] ; International partnership program of science[GJHZ1721] ; CAS key foundation for exploring scientific instruments[YJKYYQ20170041] ; Shanghai sailing program[18YF1427000] ; Shanghai foundation for new research methods[17142201500] ; Shanghai Action Projects for Scientific and Technological Innovation[17142201500] |
WOS研究方向 | Anatomy & Morphology ; Life Sciences & Biomedicine - Other Topics ; Microscopy |
语种 | 英语 |
出版者 | WILEY |
WOS记录号 | WOS:000455333400013 |
资助机构 | R & D program of China ; R & D program of China ; R & D program of China ; R & D program of China ; R & D program of China ; R & D program of China ; R & D program of China ; R & D program of China ; International partnership program of science ; International partnership program of science ; International partnership program of science ; International partnership program of science ; International partnership program of science ; International partnership program of science ; International partnership program of science ; International partnership program of science ; CAS key foundation for exploring scientific instruments ; CAS key foundation for exploring scientific instruments ; CAS key foundation for exploring scientific instruments ; CAS key foundation for exploring scientific instruments ; CAS key foundation for exploring scientific instruments ; CAS key foundation for exploring scientific instruments ; CAS key foundation for exploring scientific instruments ; CAS key foundation for exploring scientific instruments ; 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Shanghai Action Projects for Scientific and Technological Innovation ; Shanghai Action Projects for Scientific and Technological Innovation ; Shanghai Action Projects for Scientific and Technological Innovation ; Shanghai Action Projects for Scientific and Technological Innovation ; Shanghai Action Projects for Scientific and Technological Innovation ; Shanghai Action Projects for Scientific and Technological Innovation ; R & D program of China ; R & D program of China ; R & D program of China ; R & D program of China ; R & D program of China ; R & D program of China ; R & D program of China ; R & D program of China ; International partnership program of science ; International partnership program of science ; International partnership program of science ; International partnership program of science ; International partnership program of science ; International partnership program of science ; International partnership program of science ; International partnership program of science ; CAS key foundation for exploring scientific instruments ; CAS key foundation for exploring scientific instruments ; CAS key foundation for exploring scientific instruments ; CAS key foundation for exploring scientific instruments ; CAS key foundation for exploring scientific instruments ; CAS key foundation for exploring scientific instruments ; CAS key foundation for exploring scientific instruments ; CAS key foundation for exploring scientific instruments ; Shanghai sailing program ; Shanghai sailing program ; Shanghai sailing program ; Shanghai sailing program ; Shanghai sailing program ; Shanghai sailing program ; Shanghai sailing program ; Shanghai sailing program ; Shanghai foundation for new research methods ; Shanghai foundation for new research methods ; Shanghai foundation for new research methods ; Shanghai foundation for new research methods ; Shanghai foundation for new research methods ; Shanghai foundation for new research methods ; Shanghai foundation for new research methods ; Shanghai foundation for new research methods ; Shanghai Action Projects for Scientific and Technological Innovation ; Shanghai Action Projects for Scientific and Technological Innovation ; Shanghai Action Projects for Scientific and Technological Innovation ; Shanghai Action Projects for Scientific and Technological Innovation ; Shanghai Action Projects for Scientific and Technological Innovation ; Shanghai Action Projects for Scientific and Technological Innovation ; Shanghai Action Projects for Scientific and Technological Innovation ; Shanghai Action Projects for Scientific and Technological Innovation |
内容类型 | 期刊论文 |
源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/41454] ![]() |
专题 | 合肥物质科学研究院_中科院固体物理研究所 |
通讯作者 | Zeng, Yi |
作者单位 | 1.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai, Peoples R China 2.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys Inst, Hefei, Anhui, Peoples R China 3.KUST, Dept Phys, Kohat, Pakistan |
推荐引用方式 GB/T 7714 | Wang, Yongzhe,Kong, Mingguang,Khan, Matiullah,et al. Determining E-1 and E-2 values for yttrium aluminum garnet ceramics using the Duane-Hunt limit[J]. MICROSCOPY RESEARCH AND TECHNIQUE,2018,81(10):1203-1207. |
APA | Wang, Yongzhe,Kong, Mingguang,Khan, Matiullah,Zhang, Jimei,Lin, Chucheng,&Zeng, Yi.(2018).Determining E-1 and E-2 values for yttrium aluminum garnet ceramics using the Duane-Hunt limit.MICROSCOPY RESEARCH AND TECHNIQUE,81(10),1203-1207. |
MLA | Wang, Yongzhe,et al."Determining E-1 and E-2 values for yttrium aluminum garnet ceramics using the Duane-Hunt limit".MICROSCOPY RESEARCH AND TECHNIQUE 81.10(2018):1203-1207. |
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