Colloidal HgTe Quantum Dot/Graphene Phototransistor with a Spectral Sensitivity Beyond 3 µm
نویسندگان
چکیده
منابع مشابه
Integrating an electrically active colloidal quantum dot photodiode with a graphene phototransistor
The realization of low-cost photodetectors with high sensitivity, high quantum efficiency, high gain and fast photoresponse in the visible and short-wave infrared remains one of the challenges in optoelectronics. Two classes of photodetectors that have been developed are photodiodes and phototransistors, each of them with specific drawbacks. Here we merge both types into a hybrid photodetector ...
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ژورنال
عنوان ژورنال: Advanced Science
سال: 2021
ISSN: 2198-3844,2198-3844
DOI: 10.1002/advs.202003360