Hun Ji Choi

2D metal-organic framework derived co-loading of Co3O4 and PdO nanocatalysts on In2O3 hollow spheres for tailored design of high-performance breath acetone sensors

Young‐Moo Jo, Kyeorei Lim, Hun Ji Choi et al. · Sensors and Actuators B Chemical · 2020 · 64 citations

Natural Sciences, Chemistry, Materials Science +17

A Transparent Nanopatterned Chemiresistor: Visible‐Light Plasmonic Sensor for Trace‐Level NO₂ Detection at Room Temperature

Kyeorei Lim, Young‐Moo Jo, Ji‐Wook Yoon et al. · Small · 2021 · 59 citations

Engineering, Materials Engineering, Materials Science +17

Highly selective, sensitive, and rapidly responding acetone sensor using ferroelectric ε-WO3 spheres doped with Nb for monitoring ketogenic diet efficiency

Hun Ji Choi, Jae-Ho Chung, Ji‐Wook Yoon et al. · Sensors and Actuators B Chemical · 2021 · 51 citations

Engineering, Food Science, Nutrition +9

Selective dual detection of hydrogen sulfide and methyl mercaptan using CuO/CuFe2O4 nanopattern chemiresistors

Kyeorei Lim, Young‐Moo Jo, Seonghwan Kim et al. · Sensors and Actuators B Chemical · 2021 · 44 citations

Engineering, Chemistry, Materials Science +17

Implementation of U-Healthcare System for Chronic Disease Management

Geun-Teak Ryu, Hun Ji Choi · Journal of the Institute of Electronics and Information Engineers · 2014 · 10 citations

Nursing, Health Services Administration, Health Systems +10