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6‐3: Quantum Dot LEDs: Problems & Prospects
Author(s) -
Titov Alexandre,
Acharya Krishna,
Wang Chenggong,
Hyvonen Jake,
Tokarz Jean,
Holloway Paul H.
Publication year - 2017
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.11556
Subject(s) - light emitting diode , quantum dot , optoelectronics , charge (physics) , diode , materials science , physics , quantum mechanics
Colloidal quantum‐dot hybrid light‐emitting diodes (QLEDs) have been demonstrated that exhibit external quantum efficiencies >12% for all three colors (21% from green), both positive and negative ageing, and good charge injection. The role of nanoparticles in QLED charge injection was illustrated.