کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1682540 | 1518736 | 2012 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Focusing of 90Â keV O6+ ions through a single tapered glass macrocapillary
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سطوح، پوششها و فیلمها
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چکیده انگلیسی
Transmission of O6+ ions through a tapered glass capillary with a diameter of 0.2Â mm at the exit has been investigated, in which high incident current with a magnitude of several nA/mm2 was employed. The majority of ions passing through the capillary deviated from their incident directions, but kept their charge state and energy even when the capillary was tilted with an angle less than the opening angle. The present results indicate that the focusing effect can also be obtained in the transmission of medium energy ions through a tapered glass macrocapillary and show a rough linear relationship between the transmission probability and the ions perpendicular energy.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 281, 15 June 2012, Pages 26-29
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 281, 15 June 2012, Pages 26-29
نویسندگان
Jing Chen, Yingli Xue, Junliang Liu, Yehong Wu, Fangfang Ruan, Wei Wang, Deyang Yu, Xiaohong Cai,