Chang Woo Koh

Dopant‐Free Small‐Molecule Hole‐Transporting Material for Inverted Perovskite Solar Cells with Efficiency Exceeding 21%

Yang Wang, Wei Chen, Bao Tu et al. · Advanced Materials · 2019 · 350 citations

Engineering, Materials Engineering, Materials Science +17

High‐Performance All‐Polymer Solar Cells Enabled by an n‐Type Polymer Based on a Fluorinated Imide‐Functionalized Arene

Huiliang Sun, Yumin Tang, Chang Woo Koh et al. · Advanced Materials · 2019 · 178 citations

Natural Sciences, Chemistry, Materials Science +17

Conjugated Polymer–Assisted Grain Boundary Passivation for Efficient Inverted Planar Perovskite Solar Cells

Wei Chen, Yingfeng Wang, Guotao Pang et al. · Advanced Functional Materials · 2019 · 178 citations

Natural Sciences, Materials Engineering, Materials Science +17

Ultra‐Deep‐Blue Aggregation‐Induced Delayed Fluorescence Emitters: Achieving Nearly 16% EQE in Solution‐Processed Nondoped and Doped OLEDs with CIE<i>_y</i> &lt; 0.1

Hyung Jong Kim, Hyunchul Kang, Ji‐Eun Jeong et al. · Advanced Functional Materials · 2021 · 124 citations

Natural Sciences, Chemistry, Materials Science +16

Hot slot die coating for additive-free fabrication of high performance roll-to-roll processed polymer solar cells

Seyeong Song, Kang Taek Lee, Chang Woo Koh et al. · Energy & Environmental Science · 2018 · 110 citations

Engineering, Materials Engineering, Materials Science +8