Apr 27, 2023 · A novel photodetector based on the synergistic effect of PbS CQDs and bismuth telluride (Bi 2 Te 3 ) was developed for the detection of a mid-wave infrared ...
The device demonstrated good performance in the visible-near infrared band (i.e., between 660 and 850 nm) with detectivity of 1.6 × 1010 Jones ...
Apr 7, 2023 · In this paper, a novel photodetector based on the synergistic effect of PbS CQDs and bismuth telluride (Bi2Te3) was developed for the detection ...
The device demonstrated good performance in the visible-near infrared band (i.e., between 660 and 850 nm) with detectivity of 1.6 × 1010 Jones at room ...
Lead sulfide colloidal quantum dots (PbS CQDs) are promising optoelectronic materials due to their unique properties, such as tunable band gap and strong ...
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In this work, a novel broadband photodetector based on small-sized PbS CQDs/Bi2Te3 heterostructure was fabricated by spin coating and magnetron sputtering ...
Room Temperature Broadband Bi2Te3/PbS Colloidal Quantum Dots Infrared Photodetectors. Sensors 2023, 23, 4328. https://doi.org/10.3390/s23094328. AMA Style. Yu ...
The results indicate that such a photodetector has potential application in the field of fast-response and large-scale integrated optoelectronic devices.
This perspective describes the advantages of infrared colloidal quantum dots (CQDs) for photodetection beyond silicon and provides a brief review of the ...
Sep 16, 2022 · A hybrid Bi 2 Te 3 /PbS CQDs photodetector that exhibited a maximum responsivity and detectivity of 18 A/W and 2.1 × 10 11 Jones, respectively, with a rise ...