کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5396374 | 1505753 | 2011 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Shape and Feshbach resonances in inner-shell photodetachment of negative ions
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The photodetachment of small cluster systems is illustrated with the measurement and the calculation of K-shell photodetachment of size-selected B2â and B3â clusters. The experimental absolute photodetachment cross-sections exhibit bound resonances below threshold and two shape resonances above the K-shell threshold. Similar results were obtained for all of the cationic products observed, B+ and B2+ from B2â, as well as B+, B2+ and B3+ from B3â. The overall agreement between measured and calculated photodetachment cross-sections is very good.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Electron Spectroscopy and Related Phenomena - Volume 183, Issues 1â3, January 2011, Pages 64-69
Journal: Journal of Electron Spectroscopy and Related Phenomena - Volume 183, Issues 1â3, January 2011, Pages 64-69
نویسندگان
N. Berrah, R.C. Bilodeau, I. Dumitriu, D. Toffoli, R.R. Lucchese,