Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Self‐powered multilayer radioisotope identification device
Medical Physics ( IF 3.8 ) Pub Date : 2021-01-14 , DOI: 10.1002/mp.14717 Davide Brivio 1 , Erno Sajo 2 , Piotr Zygmanski 1
Medical Physics ( IF 3.8 ) Pub Date : 2021-01-14 , DOI: 10.1002/mp.14717 Davide Brivio 1 , Erno Sajo 2 , Piotr Zygmanski 1
Affiliation
This is a computational study to develop a rugged self‐powered Radioisotope Identification Device (RIID). The principle of operation relies on the High Energy Current (HEC) concept (Zygmanski and Sajo, Med Phys. 43 4–15, 2016) with measurement of fast electron currents between low‐Z and high‐Z thin‐film electrodes separated by nanoporous aerogel films in a multilayer detector structure whose prototypes were previously investigated (Brivio, Albert, Freund, Gagne, Sajo and Zygmanski, Med Phys, 46 4233–4240, 2019), (Brivio, Albert, Gagne, Freund, Sajo and Zygmanski, J Phys D Appl Phys, 53 265303, 2020). Here, we present an optimal detector design that accounts for a wide energy range (keV‐MeV) of x‐ray‐emitting radioisotopes that are of interest to national security and radiation therapy.
中文翻译:
自供电多层放射性同位素识别装置
这是一项计算研究,旨在开发坚固的自供电放射性同位素识别设备(RIID)。工作原理基于高能电流(HEC)概念(Zygmanski和Sajo,医学物理杂志43 4-15,2016),通过纳米孔分隔的低Z和高Z薄膜电极之间的快速电子电流的测量。多层探测器结构中的气凝胶膜,其原型先前已进行过调查(Brivio,Albert,Freund,Gagne,Sajo和Zygmanski,Med Phys,46 4233-4240,2019),(Brivio,Albert,Gagne,Freund,Sajo和Zygmanski,J Phys D Appl Phys,53 265303,2020)。在这里,我们提出了一种优化的探测器设计,该设计考虑了国家安全和放射治疗感兴趣的X射线发射放射性同位素的宽能量范围(keV-MeV)。
更新日期:2021-01-14
中文翻译:
自供电多层放射性同位素识别装置
这是一项计算研究,旨在开发坚固的自供电放射性同位素识别设备(RIID)。工作原理基于高能电流(HEC)概念(Zygmanski和Sajo,医学物理杂志43 4-15,2016),通过纳米孔分隔的低Z和高Z薄膜电极之间的快速电子电流的测量。多层探测器结构中的气凝胶膜,其原型先前已进行过调查(Brivio,Albert,Freund,Gagne,Sajo和Zygmanski,Med Phys,46 4233-4240,2019),(Brivio,Albert,Gagne,Freund,Sajo和Zygmanski,J Phys D Appl Phys,53 265303,2020)。在这里,我们提出了一种优化的探测器设计,该设计考虑了国家安全和放射治疗感兴趣的X射线发射放射性同位素的宽能量范围(keV-MeV)。