SKKU Advanced Institute Nano Technology (SAINT) & Depertment of Nano Engineering
Office Research Center2, 2F 83202jw.lee@skku.edu
031-299-4167
Lab Website
Google Scholar
Education
2011.3 – 2016.2 Ph.D. in Energy Science, Sungkyunkwan University (SKKU) (Advisor: Prof. Nam-Gyu Park)
2005.3 – 2011.2 B.S. in Electronic and Electrical Engineering, SKKU
Experience
2019.9 - present Assistant Professor, SKKU Advanced Institute of Nano Technology & Department of Nano Engineering, SKKU
2016.9 – 2019.8 Postdoctoral Researcher, University of California at Los Angeles (UCLA) (Advisor: Prof. Yang Yang)
2016.3 – 2016.8 Postdoctoral Researcher, SKKU
Research Interest
Optoelectronic devices (solar cells, photodetectors, light emitting diodes, neuromorphic devices)
Synthesis and Characterization of inorganic/organic-inorganic hybrid crystals
Doping, crystal growth and defect engineering of semiconducting materials
Device physics
Wearable devices based on flexible/stretchable devices
Journal Articles
(2022) Stability-limiting heterointerfaces of perovskite photovoltaics. NATURE. 605, 268-273.
(2022) Suppressing ion migration in a metal halide perovskite via interstitial doping with trace amounts of multivalent cations. NATURE MATERIALS. 21, 1396-1402.
(2022) Rethinking the A cation in halide perovskites. SCIENCE. 375, eabj1186.
(2022) Rational selection of the polymeric structure for interface engineering of perovskite solar cells. JOULE. 6(5), 1032-1048.
(2020) Shallow iodine defects accelerate the degradation of α-phase formamidinium perovskite. JOULE. 4(11), 2426-2442.
(2020) High-Efficiency Perovskite Solar Cells. CHEMICAL REVIEWS. 120(15), 7867-7918.
(2020) Steric Impediment of Ion Migration Contributes to Improved Operational Stability of Perovskite Solar Cells. ADVANCED MATERIALS. 32(11), 1906995.
(2020) Surface‐2D/Bulk‐3D Heterophased Perovskite Nanograins for Long‐Term‐Stable Light‐Emitting Diodes. ADVANCED MATERIALS. 32(1), 1905674.
(2019) A Small‐Molecule “Charge Driver” enables Perovskite Quantum Dot Solar Cells with Efficiency Approaching 13%. ADVANCED MATERIALS. 31(37), 1900111.
(2019) Interface and Defect Engineering for Metal Halide Perovskite Optoelectronic Devices. ADVANCED MATERIALS. 31(47), 1803515.
(2018) Surface Ligand Management for Stable FAPbI3 Perovskite Quantum Dot Solar Cells. JOULE. 2(9), 1866-1878.
(2018) 2D perovskite stabilized phase-pure formamidinium perovskite solar cells. NATURE COMMUNICATIONS. 9, 3021.
(2016) Self-formed grain boundary healing layer for highly efficient CH 3 NH 3 PbI 3 perovskite solar cells. NATURE ENERGY. 1, 16081.
(2016) Formamidinium and cesium hybridization for photo‐and moisture‐stable perovskite solar cell. ADVANCED ENERGY MATERIALS. 5(20), 1501310.
(2014) High‐Efficiency Perovskite Solar Cells Based on the Black Polymorph of HC(NH2)2PbI3. ADVANCED MATERIALS. 26(29), 4991-4998.