Revealing Additional Size-Dependent Defect Suppression Channels Governing Detectivity in InAs Colloidal Quantum Dot Photodiodes.
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DOI: 10.1021/acs.nanolett.5c04477
Abstract: Indium arsenide (InAs) colloidal quantum dot (CQD) photodiodes combine tunable bandgaps with solution processing, offering a versatile platform for infrared detection. Using high-dynamic-range external quantum efficiency (HDR-EQE) measurements, we probe defect signatures and quantify their… read more here.
Keywords: quantum dot; detectivity; size; inas colloidal ... See more keywords