کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8039488 | 1518609 | 2018 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Radiative lifetime measurements of 2P3/2 and 2P1/2 metastable levels in triply charged xenon using electrostatic ion beam trap
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سطوح، پوششها و فیلمها
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The radiative lifetimes of Xe3+ ions in the metastable 5s25p32P3/2 and 2P1/2 states were measured by using an electrostatic ion beam trap. The lifetimes were obtained by measuring the number of photons emitted during the 2P3/2â¯ââ¯2D3/2 (447 nm) and 2P1/2â¯ââ¯4S3/2 (357 nm) forbidden transitions of Xe3+, as a function of the storage time. The storage lifetime of the Xe3+ was simultaneously measured by detecting the Xe ions with changed charge escaping from the trap, which yielded information pertaining to the correction of the collision-induced loss of Xe3+ in the trap. The obtained lifetimes of 7.0â¯Â±â¯0.2â¯ms for the 2P3/2 state and 16.6â¯Â±â¯0.8â¯ms for the 2P1/2 state were compared with previously reported theoretical and experimental values.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 414, 1 January 2018, Pages 68-73
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 414, 1 January 2018, Pages 68-73
نویسندگان
M. Saito, A. Chikaoka, T. Majima, M. Imai, H. Tsuchida, Y. Haruyama,