CuInS2‐Based Quantum Dot Light‐Emitting Electrochemical Cells (QLECs)
Source abstract
Abstract
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.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Quantum Dots Synthesis And Properties · Perovskite Materials and Applications · Nanocluster Synthesis and Applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Research Group, Solid State Lighting NanoEnergieTechnikZentrum University Duisburg‐Essen Carl‐Benz‐Str. 199 47057 Duisburg Germany
Werkstoffe der Elektrotechnik and CENIDE University Duisburg‐Essen Bismarckstr. 81 47057 Duisburg Germany
Materials Architecturing Research Center Korea Institute of Science and Technology (KIST) 5 Hwarang‐ro 14‐gil Seongbuk‐gu Seoul 02792 Republic of Korea
Funding
Universität Duisburg-Essen · Korea Institute of Science and Technology · Ministry of Science ICT and Future Planning
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