کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1686688 | 1010614 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Stopping power of helium gas for 9Be ions from 2 to 31Â MeV
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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: Stopping power of helium gas for 9Be ions from 2 to 31Â MeV Stopping power of helium gas for 9Be ions from 2 to 31Â MeV](/preview/png/1686688.png)
چکیده انگلیسی
The stopping power of helium gas for 9Be ions from 2 to 31 MeV is experimentally determined using an indirect method. The residual energy of the 9Be beam as a function of the gas thickness is measured and the stopping power determined by differentiating the thickness-energy curve. The results are compared with predictions of the semi-empirical codes SRIM-2003 and MSTAR. Our data are in better agreement with the MSTAR calculations. The elastic scattering excitation function for the system 9Be + α, extracted using the thick target technique and our stopping power data, is in excellent agreement with the ones measured directly confirming the quality of our data.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 259, Issue 2, June 2007, Pages 836-840
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 259, Issue 2, June 2007, Pages 836-840
نویسندگان
M. Zadro, A. Di Pietro, P. Figuera, M. Fisichella, M. Lattuada, A. Maggio, F. Pansini, M. Papa, V. Scuderi, O.Yu. Goryunov, V.V. Ostashko,