Jeongkyun Roh

Optically pumped colloidal-quantum-dot lasing in LED-like devices with an integrated optical cavity

Jeongkyun Roh, Young‐Shin Park, Jaehoon Lim et al. · Nature Communications · 2020 · 141 citations · Full text

Sub–single-exciton lasing using charged quantum dots coupled to a distributed feedback cavity

Oleg V. Kozlov, Young‐Shin Park, Jeongkyun Roh et al. · Science · 2019 · 123 citations · Full text

Toward high‐resolution, inkjet‐printed, quantum dot light‐emitting diodes for next‐generation displays

Jongseok Han, Donghyun Ko, Myeongjin Park et al. · Journal of the Society for Information Display · 2016 · 73 citations

White Oled, Photonics, Solid-state Lighting +15

Enhanced Lifetime and Efficiency of Red Quantum Dot Light‐Emitting Diodes with Y‐Doped ZnO Sol–Gel Electron‐Transport Layers by Reducing Excess Electron Injection

Yeonkyung Lee, Byeong Guk Jeong, Heebum Roh et al. · Advanced Quantum Technologies · 2018 · 61 citations

Engineering, Optoelectronic Devices, Luminescence Property +22

1 GHz Pentacene Diode Rectifiers Enabled by Controlled Film Deposition on SAM‐Treated Au Anodes

Chan‐mo Kang, Jessica Wade, Sumin Yun et al. · Advanced Electronic Materials · 2015 · 57 citations

Engineering, Organic Electronics, Controlled Film Deposition +19