首页> 外文会议>EOS topical meeting on terahertz science technology >Investigation of THz photoconductivity and carriers lifetime in narrow-gap Hg_yCd(1-y)Te/Cd(1-x)Hg_xTe QW and bulk structures with graphene-like energy-momentum law
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Investigation of THz photoconductivity and carriers lifetime in narrow-gap Hg_yCd(1-y)Te/Cd(1-x)Hg_xTe QW and bulk structures with graphene-like energy-momentum law

机译:窄间隙Hg_yCd(1-y)Te / Cd(1-x)Hg_xTe量子阱中的THz光电导率和载流子寿命研究与类石墨烯的能量动量定律

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摘要

Spectra and relaxation kinetics of THz photoconductivity in narrow gap bulk HgCdTe solid solutions and HgTe/CdTe based QWs have been measured at T = 4.2 - 77 K. The estimations show possibilities for bandgap detectors as well as optically pumped lasers for THz frequency range.
机译:已在T = 4.2-77 K下测量了窄间隙整体HgCdTe固溶体和基于HgTe / CdTe的量子阱中THz光电导的光谱和弛豫动力学。估计显示出带隙检测器以及THz频率范围内的光泵浦激光器的可能性。

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