کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1682315 | 1518744 | 2012 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
In-air STIM with a capillary microprobe
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سطوح، پوششها و فیلمها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: In-air STIM with a capillary microprobe In-air STIM with a capillary microprobe](/preview/png/1682315.png)
چکیده انگلیسی
A nuclear microprobe based on a tapered glass micro-capillary has been developed. The MeV ion beam can be collimated to a diameter of approximately 1 μm without the need of ion optical lenses. Due to the small gas leakage through the capillary opening, the beam can be taken into air without any membrane or special differential pumping. Samples can be raster scanned by means of a piezo-driven XY stage. For Scanning Transmission Ion Microscopy (STIM), the energy of the transmitted particles is measured by a miniaturized and radiation hard high resolution gas ionization detector. Technical details are given and examples for STIM imaging and single spot PIXE measurements are shown.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 273, 15 February 2012, Pages 237–240
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 273, 15 February 2012, Pages 237–240
نویسندگان
M.J. Simon, M. Döbeli, A.M. Müller, H.-A. Synal,