DataVXSmallPaper
journal article·2014-01Open access

Light‐Emitting Diodes: Solution Processed Tungsten Oxide Interfacial Layer for Efficient Hole‐Injection in Quantum Dot Light‐Emitting Diodes (Small 2/2014)

Xuyong Yang, Evren Mutlugun, Yongbiao Zhao, Yuan Gao, Kheng Swee Leck, Yanyan Ma, Lin Ke, Swee Tiam Tan, Hilmi Volkan Demir, Xiao Wei Sun

Small· Volume 10· Issue 2
Publisher pageOpen full text
Source abstract

Abstract

Solution-processed WO3 nanoparticlebased QLEDs are synthesized, which are highly promising for the next generation lighting and displays thanks to their narrow emission linewidth, tunable color emission spectral window across the visible to near-infrared range, and cost-effective fabrication techniques compatible with solution processed methods. As reported by H. V. Demir, X. W. Sun, and co-workers on page 247, the fully functional WO3 interfacial layers deposited from WO3 nanoparticle dispersions can be obtained by low annealing temperatures without further O2-plasma treatment. The resulting WO3 nanoparticle-based QLEDs also exhibit superior performance compared with the present PEDOT:PSS-based QLEDs.
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Research context

NanomaterialsMaterials processing

OpenAlex topics: Quantum Dots Synthesis And Properties · Gas Sensing Nanomaterials and Sensors · ZnO doping and properties

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Luminous! Center of Excellence for Semiconductor Lighting and Displays, School of Electrical and Electronic Engineering Nanyang Technological University Nanyang Avenue Singapore 639798 Singapore

Department of Electrical and Electronics Engineering, Department of Physics, UNAM – Institute of Materials Science and Nanotechnology Bilkent University Bilkent, Ankara 06800 Turkey

School of Physical and Mathematical Sciences Nanyang Technological University Nanyang Avenue Singapore 639798 Singapore

State Key Lab of Luminescence Materials and Devices, Institute of Optical Communication Materials South China University of Technology Guangdong 510641 China

Institute of Materials Research and Engineering A* STAR (Agency for Science, Technology and Research) 3 Research Link Singapore 117602 Singapore

South University of Science and Technology 1088 Xue‐Yuan Road Shenzhen Guangdong 518055 China

References

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