CuInS2-Based Quantum Dot Light-Emitting Electrochemical Cells (QLECs)

Title
CuInS2-Based Quantum Dot Light-Emitting Electrochemical Cells (QLECs)
Authors
장호성홍아라Julia FrohleiksFabian WefersSvenja WepferEkaterina Nannen
Keywords
CuInS2; light-emitting electrochemical cells; quantum dots
Issue Date
2017-11
Publisher
Advanced materials technologies
Citation
VOL 2, NO 11-1700154-8
Abstract
Quantum dot/electrolyte hybrid light-emitting devices (QLECs) present a novel class of large-area light-emitting devices potentially combining the efficiency, robustness, and color-tunability of colloidal quantum dots (QDs) with the simple device architecture and easy fabrication of light emitting electrochemical cells. In this work, a Cd-free QLEC based on CuInS2/ZnS (CIS/ZnS) core/shell QDs is presented. The impact of the amount of ionic liquid on the QLEC device performance is systematically studied. The introduction of the additional electron injecting/hole blocking ZnO nanocrystal top layer as well as the proper adjustment of the ionic component leads to CIS-based QLECs exceeding 350 cd m− 2 in brightness.
URI
http://pubs.kist.re.kr/handle/201004/67067
ISSN
2365-709X
Appears in Collections:
KIST Publication > Article
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE