M
Myeongjin Park
Researcher at Seoul National University
Publications - 39
Citations - 2097
Myeongjin Park is an academic researcher from Seoul National University. The author has contributed to research in topics: Quantum dot & Light-emitting diode. The author has an hindex of 14, co-authored 38 publications receiving 1782 citations.
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Journal ArticleDOI
Bright and Efficient Full-Color Colloidal Quantum Dot Light-Emitting Diodes Using an Inverted Device Structure
Jeonghun Kwak,Wan Ki Bae,Donggu Lee,Insun Park,Jaehoon Lim,Myeongjin Park,Hyunduck Cho,Heeje Woo,Do Y. Yoon,Kookheon Char,Seonghoon Lee,Changhee Lee +11 more
TL;DR: Highly bright and efficient inverted structure quantum dot (QD) based light-emitting diodes (QLEDs) by using solution-processed ZnO nanoparticles as the electron injection/transport layer and by optimizing energy levels with the organic hole transport layer are reported.
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Highly Efficient Cadmium-Free Quantum Dot Light-Emitting Diodes Enabled by the Direct Formation of Excitons within InP@ZnSeS Quantum Dots
TL;DR: Bright, efficient, and environmentally benign InP quantum dot (QD)-based light-emitting diodes (QLEDs) are demonstrated through the direct charge carrier injection into QDs and the efficient radiative exciton recombination within QDs through a comprehensive scheme in designing device architecture and structural formulation of QDs.
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Influence of Shell Thickness on the Performance of Light‐Emitting Devices Based on CdSe/Zn1‐XCdXS Core/Shell Heterostructured Quantum Dots
Jaehoon Lim,Byeong Guk Jeong,Myeongjin Park,Jai Kyeong Kim,Jeffrey M. Pietryga,Young-Shin Park,Victor I. Klimov,Changhee Lee,DohChang Lee,Wan Ki Bae +9 more
TL;DR: "Giant"
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R/G/B/natural white light thin colloidal quantum dot-based light-emitting devices.
Wan Ki Bae,Jaehoon Lim,Donggu Lee,Myeongjin Park,Hyunkoo Lee,Jeonghun Kwak,Kookheon Char,Changhee Lee,Seonghoon Lee +8 more
TL;DR: Bright, low-voltage driven colloidal quantum dot (QD)-based white light-emitting devices (LEDs) with practicable device performances are enabled by the direct exciton formation within quantum-dot active layers in a hybrid device structure.
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High-Power Genuine Ultraviolet Light-Emitting Diodes Based On Colloidal Nanocrystal Quantum Dots.
TL;DR: Here, genuine UV-emitting colloidal nanocrystal quantum dot (NQD) LEDs (QLEDs) are introduced using precisely controlled NQDs consisting of a 2.5-nm-sized CdZnS ternary core and a ZnS shell, compensating for the photoluminescence red shift.