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P‐9.6: Highly Luminescent Blue Quantum Dots Light‐Emitting Diodes
Author(s) -
Wang Fuzhi,
Sun Wenda,
Tan Zhan'ao
Publication year - 2019
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/sdtp.13675
Subject(s) - optoelectronics , quantum dot , light emitting diode , diode , materials science , charge (physics) , doping , electron , layer (electronics) , blueshift , physics , photoluminescence , nanotechnology , quantum mechanics
A better charge balance is realized for blue quantum dot light‐emitting diodes (QLEDs) through doping the charge transport layer (CTL) to improve hole injection and suppress redundant electrons. High performance blue QLEDs were achieved by fine‐tuning the charge balance within the emitting layer.