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Nanostructure enabled lower on-state resistance and longer lock-on time GaAs photoconductive semiconductor switches

机译:纳米结构使能较低的导通电阻和更长的锁定时间GaAs光电导半导体开关

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摘要

We report a new, to the best of our knowledge, type of SI-GaAs photoconductive semiconductor switch (PCSS) with nanostructures. Since light can enter from both the top and. side surfaces of nanostructures, the effective penetration depth is significantly increased. Lower on-state resistance and a longer lock-on time have been achieved in the non-linear mode with this design, as well as a lower triggering fluence in the linear mode. This could be highly useful for a variety of applications that require lower on-state resistance and/or longer lock-on time such as pulsed power systems and firing set switches. (C) 2021 Optical Society of America
机译:据我们所知,我们报道了一种新型的纳米结构SI-GaAs光电导半导体开关(PCSS)。因为光可以从顶部和顶部进入。在纳米结构的侧面,有效穿透深度显著增加。这种设计在非线性模式下实现了更低的导通电阻和更长的锁定时间,并且在线性模式下实现了更低的触发通量。这对于需要较低导通电阻和/或较长锁定时间的各种应用非常有用,例如脉冲功率系统和点火开关。(2021)美国光学学会

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  • 来源
    《Optics Letters》 |2021年第4期|共4页
  • 作者单位

    Penn State Univ Dept Elect Engn University Pk PA 16802 USA;

    Penn State Univ Dept Elect Engn University Pk PA 16802 USA;

    Penn State Univ Dept Elect Engn University Pk PA 16802 USA;

    Penn State Univ Dept Elect Engn University Pk PA 16802 USA;

    Penn State Univ Dept Elect Engn University Pk PA 16802 USA;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 计量学;光学;
  • 关键词

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