Ag2ZnSnS4-ZnS core-shell colloidal quantum dots: a near-infrared luminescent material based on environmentally friendly elements
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Low cost, multinary colloidal quantum dots (QDs) based on environmentally friendly elements, with bright, narrow-width, tunable near-infrared (NIR) luminescence are promising alternatives to Cd and Pb chalcogenide QDs for in vivo bio-imaging, LED and sensing a... ...