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    National Tsing Hua University Institutional Repository > 原子科學院  > 生醫工程與環境科學系 > 期刊論文 >  CONTINUUM X-RAYS PRODUCED BY 60 keV- AND 80 keV- PROTON BOMBARDMENT


    Please use this identifier to cite or link to this item: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/40363


    Title: CONTINUUM X-RAYS PRODUCED BY 60 keV- AND 80 keV- PROTON BOMBARDMENT
    Authors: T. C. Chu;K, Ishii;M. Kikuchi;K. Murozono;C. C. Hsu;S. Morita
    教師: 朱鐵吉
    Date: 1996
    Publisher: 0129-0835
    Keywords: bremsstrahlung
    continuum x-rays
    detection limit of PIXE
    Abstract: ©1996 Worldscinet - We measured continuum x-rays from an aluminium target bombarded with 60 keV- and 80 keV- proton beams. On the basis of the PWBA theory, we calculated the thick target yields of atomic bremsstrahlung and nuclear bremsstrahlung produced in very low energy ion-atom collisions and compared with the experiment. The present theory predicts that the main component of continuum x-rays produced in such low energy ion-atom collisions is the nuclear bremsstrahlung. The theory presents the yields of continuum x-rays about 5 times larger than the experimental ones, however, reproduces well the spectral shape.
    URI: http://www.worldscinet.com/
    World Scientific Publishing
    http://nthur.lib.nthu.edu.tw/handle/987654321/40363
    Appears in Collections:[生醫工程與環境科學系] 期刊論文

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