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29 天
基于双异质结的HgTe量子点焦平面阵列探测器,在短波红外具有高外 ...
为了构建内建电场,分别采用磁控溅射ZnO和热蒸发ZnTe作为电子传输层和空穴传输层。在ZnTe层的保护下,通过磁控溅射沉积红外透明的氧化铟锡薄膜作为顶部电极,提高了对红外光的吸收。该双异质结光电二极管可在400-1800 nm范围内工作,其峰值外量子效率在1600 ...
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