Shell-Free CuInS2 Nanocrystals with Near-Unity Photoluminescence for Deep-Red LEDs
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CuInS2 quantum dots (CIS-QDs) are promising nontoxic and air-stable materials that can be readily synthesized through a controllable heat-up reaction between metal cation precursors and a sulfur source, enabling tunable photoluminescence (PL) across the visibl... ...
