Multicolored light-emitting diodes based on all-quantum-dot multilayer films using layer-by-layer assembly method.
A systematic analysis of the exciton-recombination zone within all-quantum dot (QD) multilayer films prepared by a layer-by-layer assembly method was made, using sensing QD layers in QD-based light-emitting diodes (QLEDs). Large area practical multicolored colloidal QLEDs were also demonstrated by patterning and placing variously colored QDs (red, orange, yellow-green, and green) in the exciton-recombination zone.
Bae
Wan Ki
WK
Intelligent Hybrids Research Center, School of Chemical and Biological Engineering, Seoul National University, Seoul, Korea.
Kwak
Jeonghun
J
Lim
Jaehoon
J
Lee
Donggu
D
Nam
Min Ki
MK
Char
Kookheon
K
Lee
Changhee
C
Lee
Seonghoon
S