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MULTI-BAND INFRARED IMAGING USING STACKED COLLOIDAL QUANTUM-DOT PHOTODIODES
MULTI-BAND INFRARED IMAGING USING STACKED COLLOIDAL QUANTUM-DOT PHOTODIODES
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机译:利用叠层胶体量子点光电二极管的多波段红外成像
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摘要
Photodetectors based on colloidal quantum dots and methods of making the photodetectors are provided. Also provided are methods for doping films of colloidal quantum dots via a solid-state cation exchange method. The photodetectors include multi-band photodetectors composed of two or more rectifying photodiodes stacked in aback-to-back configuration. The doping methods rely on a solid-state cation exchange that employs sacrificial semiconductor nanoparticles as a dopant source for a film of colloidal quantum dots.
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