Keorock Choi

An efficient amplification strategy for N-doped NiCo₂O₄ with oxygen vacancies and partial Ni/Co-nitrides as a dual-function electrode for both supercapatteries and hydrogen electrocatalysis

Keorock Choi, In Kyu Moon, Jungwoo Oh · Journal of Materials Chemistry A · 2018 · 74 citations

Natural Sciences, Chemical Engineering, Materials Science +17

Chemical Imprinting of Crystalline Silicon with Catalytic Metal Stamp in Etch Bath

Bugeun Ki, Yunwon Song, Keorock Choi et al. · ACS Nano · 2017 · 32 citations

Engineering, Materials Engineering, Materials Science +17

Nanostructured GaAs solar cells via metal-assisted chemical etching of emitter layers

Yunwon Song, Keorock Choi, Dong-Hwan Jun et al. · Optics Express · 2017 · 26 citations · Full text

Engineering, Materials Engineering, Materials Science +17

Resist-Free Direct Stamp Imprinting of GaAs via Metal-Assisted Chemical Etching

Kyunghwan Kim, Bugeun Ki, Keorock Choi et al. · ACS Applied Materials & Interfaces · 2019 · 26 citations

Engineering, Materials Engineering, Materials Science +17

Enhanced photoelectrochemical efficiency and stability using nitrogen-doped TiO2 on a GaAs photoanode

Keorock Choi, Jangwon Bang, In Kyu Moon et al. · Journal of Alloys and Compounds · 2020 · 25 citations

Natural Sciences, Materials Engineering, Materials Science +16