Solution-Processed Smooth Copper Thiocyanate Layer with Improved Hole Injection Ability for the Fabrication of Quantum Dot Light-Emitting Diodes.

Ming-Ru Wen, Sheng-Hsiung Yang, Wei-Sheng Chen

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Article in Nanomaterials (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed

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0 citing papers in PubMed, 4 citations in OpenAlex.

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5 · Who and what money

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3 authors at 2 institutions in 1 country.

Ming-Ru WenInstitute of Lighting and Energy Photonics, College of Photonics, National Yang Ming Chiao Tung University, Tainan 71150, Taiwan.

Sheng-Hsiung YangInstitute of Lighting and Energy Photonics, College of Photonics, National Yang Ming Chiao Tung University, Tainan 71150, Taiwan.ORCID 0000-0002-3909-3027

Wei-Sheng ChenOpulence Optronics Co., Ltd., Hsinchu 30091, Taiwan.

National Yang Ming Chiao Tung University · TWAU Optronics (Taiwan) · TW

Funding

Ministry of Education, Taiwan Higher Education Sprout ProjectMinistry of Science and Technology, Taiwan MOST 110-2221-E-A49-082-MY3

6 · The paper itself

Abstract

Copper thiocyanate (CuSCN) has been gradually utilized as the hole injection layer (HIL) within optoelectronic devices, owing to its high transparency in the visible range, moderate hole mobility, and desirable environmental stability. In this research, we demonstrate quantum dot light-emitting diodes (QLEDs) with high brightness and current efficiency by doping 2,3,5,6-tetrafluoro-7,7,8,8-tetracyanoquinodimethane (F4TCNQ) in CuSCN as the HIL. The experimental results indicated a smoother surface of CuSCN upon F4TCNQ doping. The augmentation in hole mobility of CuSCN and carrier injection to reach balanced charge transport in QLEDs were confirmed. A maximum brightness of 169,230 cd m

Indexed as

copper thiocyanatehole injection layerlight-emitting diodemolecular dopingquantum dot

Identifiers

PMID35010104

DOI10.3390/nano12010154

PMCPMC8746833

OpenAlexW4205509870

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LicenceCC BY

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.