SKKU Advanced Institute Nano Technology (SAINT) & Depertment of Energy Science
Office N Center, Bldg. C, Rm. 86576j.lim @ skku.edu
031-299-6273
Lab Website
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Education
2007.3 - 2013.2 Ph.D. in School of Chemical and Biological Engineering, Seoul National University (Advisor: Prof. Kookheon Char)
2003.3 - 2007.2 B.S. in School of Chemical and Biological Engineering, Seoul National University
Experience
2020.1 - present Assistant Professor, Department of Energy Science, SKKU
2018.3 - 2019.12 Assistant Professor, Department of Chemical Engineering, Ajou University
2017.5 - 2018.1 Research Assistant Professor, Center for High Technology Materials, University of New Mexico, United States
2014.3 - 2017.4 Postdoctoral Research Fellow, Los Alamos National University, United States
2013.3 - 2014.2 Postdoctoral Research Fellow, Inter-university Semiconductor Research Center, Seoul National University, South Korea
Research Interest
Chemistry of semiconductor nanocrystals (e.g., quantum dots) and their heterostructures
Surface chemistry and reaction pathways in wet chemistry of nanomaterials
Quantum dot-based light-emitting diodes and displays
Optical spectroscopy of semiconductor nanocrystals and optoelectronic devices
Fundamental physics in optoelectronic materials and devices
Journal Articles
(2023) Heteroepitaxial chemistry of zinc chalcogenides on InP nanocrystals for defect-free interfaces with atomic uniformity. NATURE COMMUNICATIONS. 14, 43.
(2021) Bright and Stable Quantum Dot Light-Emitting Diodes. ADVANCED MATERIALS. 13, 3734.
(2021) Surface state-induced barrierless carrier injection in quantum dot electroluminescent devices. NATURE COMMUNICATIONS. 12, 5669.
(2019) Pushing the Efficiency Envelope for Semiconductor Nanocrystal-Based Electroluminescence Devices Using Anisotropic Nanocrystals. CHEMISTRY OF MATERIALS. 31, 3066-3082.
(2018) Droop-free quantum dot light emitting diodes. NANO LETTERS. 12, 12587-12596.
(2018) Optical gain in colloidal quantum dots achieved with direct-current electrical pumping. NATURE MATERIALS. 17, 42-49.
(2017) Effect of Interfacial Alloying versus “Volume Scaling” on Auger Recombination in Compositionally Graded Semiconductor Quantum Dots. NANO LETTERS. 17, 5607-5613.
(2015) High-power Genuine Ultraviolet Light-emitting Diodes Based on Colloidal Nanocrystal Quantum Dots. NANO LETTERS. 15, 3793-3799.
(2014) Influence of Shell Thickness on the Performance of Light-Emitting Devices Based on CdSe/Zn1-XCdXS Core/Shell Heterostructured Quantum Dots. ADVANCED MATERIALS. 26, 8034-8040.
(2014) R/G/B/Natural White Light Thin Colloidal Quantum Dot-Based Light-Emitting Devices. ADVANCED MATERIALS. 26, 6387-6393.
(2013) Controlling the influence of Auger recombination on the performance of quantum-dot light-emitting diodes. NATURE COMMUNICATIONS. 4, 2661.