Chi‐Hwan Han

Novel Phenothiazine‐Based Self‐Assembled Monolayer as a Hole Selective Contact for Highly Efficient and Stable p‐i‐n Perovskite Solar Cells

Asmat Ullah, Keun Hyeong Park, Hieu Dinh Nguyen et al. · Advanced Energy Materials · 2021 · 184 citations

Engineering, Charge Selective Contacts, Organic Solar Cell +20

Catalytic combustion type hydrogen gas sensor using TiO2 and UV-LED

Chi‐Hwan Han, Dae-Woong Hong, Sang‐Do Han et al. · Sensors and Actuators B Chemical · 2007 · 159 citations

Chemical Engineering, Engineering, Combustion Science +8

Synthesis of Pd or Pt/titanate nanotube and its application to catalytic type hydrogen gas sensor

Chi‐Hwan Han, Dae-Woong Hong, Il Jin Kim et al. · Sensors and Actuators B Chemical · 2007 · 146 citations

Materials Science, Chemical Engineering, Engineering +9

Versatile Hole Selective Molecules Containing a Series of Heteroatoms as Self‐Assembled Monolayers for Efficient p‐i‐n Perovskite and Organic Solar Cells

Asmat Ullah, Keun Hyeong Park, YoungWan Lee et al. · Advanced Functional Materials · 2022 · 142 citations · Full text

Engineering, Organic Solar Cell, Halide Perovskites +18

Preparation and characterization of long persistence strontium aluminate phosphor

Sang‐Do Han, Tai-Yeon Cho, Hak-Soo Lee et al. · Journal of Luminescence · 2007 · 83 citations

Materials Engineering, Materials Science, Engineering +2