کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5396011 | 1505735 | 2014 | 29 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Features of atomic images reconstructed from photoelectron, Auger electron, and internal detector electron holography using SPEA-MEM
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Features of atomic images reconstructed from photoelectron, Auger electron, and internal detector electron holography using SPEA-MEM Features of atomic images reconstructed from photoelectron, Auger electron, and internal detector electron holography using SPEA-MEM](/preview/png/5396011.png)
چکیده انگلیسی
Three-dimensional atomic images can be reconstructed from photoelectron, Auger electron, and internal detector electron holograms using a scattering pattern extraction algorithm using the maximum entropy method (SPEA-MEM) that utilizes an integral transform. An integral kernel function for the integral transform is the key to clear atomic image reconstruction. We composed the kernel function using a scattering pattern function and estimated its ability. Image distortion caused by multiple scattering was also evaluated. Four types of Auger electron wave functions were investigated, and the effect of these wave function types was estimated. In addition, we addressed refraction at the surface, the effects of data limitation, and energy and angular resolutions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Electron Spectroscopy and Related Phenomena - Volume 195, August 2014, Pages 365-374
Journal: Journal of Electron Spectroscopy and Related Phenomena - Volume 195, August 2014, Pages 365-374
نویسندگان
Tomohiro Matsushita, Fumihiko Matsui,