Journal Article electroluminescence quantum dot light-emitting diodes quantum dots Hybrid Materials Light-emitting diodes Quantum dots Research Support, Non-U.S. Gov't active-matrix display anthracenes capacitive sensor continuously graded quantum dots golden tortoise beetle heat dissipation high-luminance light-emitting diodes multiexciton suppression nanocrystals neuromorphic device organic-inorganic hybrid device structure quantum dot light-emitting diode quantum dot-based light-emitting diodes resistive random-access memory silicon single-walled carbon nanotubes sinter-free printable conductor stability thin-film transistors white light-emitting diodes