Device Structure of PeLEDs (IMAGE)

City University of Hong Kong

Device Structure of PeLEDs

Caption

a) Device structure and a corresponding cross-sectional TEM image of the multi-layer PeLEDs; b) Schematic flat-band energy diagram of the PeLED; c) Normalized photoluminescence spectrum of the CsPbBr3 film, and electroluminescence spectrum of the PeLED at an applied voltage of 5.5 V

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City University of Hong Kong

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