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White Electroluminescent Lighting Device Based on a Single Quantum Dot Emitter
Author(s) -
Kim JongHoon,
Jo DaeYeon,
Lee KiHeon,
Jang EunPyo,
Han ChangYeol,
Jo JungHo,
Yang Heesun
Publication year - 2016
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201600815
Subject(s) - materials science , common emitter , electroluminescence , quantum dot , optoelectronics , white light , light emitting diode , nanotechnology , engineering physics , physics , layer (electronics)
Using a single emitter of Cu−Ga−S/ZnS quantum dots , all‐solution‐processed white electroluminescent lighting device that not only exhibits the record quantities of 1007 cd m −2 in luminance and 1.9% in external quantum efficiency but also possesses satisfactorily high color rendering indices of 83−88 is demonstrated.
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