A Dual Four-Quadrant Photodetector Based on Near-Infrared Enhanced Nanometer Black Silicon
نویسندگان
چکیده
منابع مشابه
Resonant-cavity-enhanced mid-infrared photodetector on a silicon platform.
In this paper, we demonstrate high optical quantum efficiency (90%) resonant-cavity-enhanced mid-infrared photodetectors fabricated monolithically on a silicon platform. High quality photoconductive polycrystalline PbTe film is thermally evaporated, oxygen-sensitized at room temperature and acts as the infrared absorber. The cavity-enhanced detector operates in the critical coupling regime and ...
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ژورنال
عنوان ژورنال: Nanoscale Research Letters
سال: 2021
ISSN: 1556-276X
DOI: 10.1186/s11671-021-03499-x