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Adjusted NIEL calculations for estimating proton-induced degradation of GalnP/GaAs/Ge space solar cells

机译:调整后的NIEL计算,用于估算质子诱导的GalnP / GaAs / Ge空间太阳能电池的退化

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摘要

The non-ionizing energy loss (NIEL) values for protons in solar cells should be modified by taking into account the distribution of the Bragg damage peak in the active region to calculate the corresponding dis placement damage dose. In this paper, based upon a thin target approximation, a new approach is pre sented to modify NIEL values for protons on a GaAs sub-cell. Adjusted NIEL values can be used to estimate the degradation induced by protons on GalnP/GaAs/Ge triple-junction space solar cells.
机译:应通过考虑活性区域中布拉格损伤峰的分布来计算相应的位移损伤剂量,以修改太阳能电池中质子的非电离能量损失(NIEL)值。本文基于薄目标近似,提出了一种新方法来修改GaAs子电池上质子的NIEL值。调整后的NIEL值可用于估计由GalnP / GaAs / Ge三结空间太阳能电池上的质子引起的降解。

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  • 来源
    《Nuclear Instruments & Methods in Physics Research》 |2011年第17期|p.1884-1886|共3页
  • 作者单位

    Key Laboratory $of Beam Technology and Materials Modification of Ministry of Education, Beijing Normal University, Beijing 100875, China,College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China;

    Key Laboratory $of Beam Technology and Materials Modification of Ministry of Education, Beijing Normal University, Beijing 100875, China,College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China,Beijing Radiation Center, Beijing 100875, China;

    Key Laboratory $of Beam Technology and Materials Modification of Ministry of Education, Beijing Normal University, Beijing 100875, China,College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China;

    Tianjin Institute of Power Sources, Tianjin 300381, China;

    Key Laboratory $of Beam Technology and Materials Modification of Ministry of Education, Beijing Normal University, Beijing 100875, China,College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China;

    Key Laboratory $of Beam Technology and Materials Modification of Ministry of Education, Beijing Normal University, Beijing 100875, China,College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    galnp/gaas/ge solar cells; displacement damage dose; non-ionizing energy loss; proton irradiation;

    机译:galnp / gaas / ge太阳能电池;位移损伤剂量;非电离能量损失;质子辐照;

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