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NiO/NiWO4 Composite Yolk-Shell Spheres with Nano-Scale NiO Outer Layer for Ultrasensitive and Selective Detection of Sub-ppm-level p-Xylene

Tae-Hyung Kim, Chang-Hoon Kwak, and Jong-Heun Lee*, ACS Appl. Mater. & Interfaces. 9, 32034-32043 (2017)

Chemically Fluorinated Graphene Oxide for Room Temperature Ammonia Detection Capability at ppb Levels

Yeon Hoo Kim, Ji Soo Park, You-Rim Choi, Seo Yun Park, Seon Yong Lee, Woonbae Sohn, Young-Seok Shim, Jong-Heun Lee, Chong Rae Park, Yong Seok Choi, Byung Hee Hong, Jung Hun Lee, Wi Hyong Lee, Donghwa Lee,* and Ho Won Jang*, J. Mater. Chem. A, 5, 19116-1

Synergetically Selective Toluene Sensing in Hematite-Decorated Nickel Oxide Nanocorals

Jun Min Suh, Young-Seok Shim, Do Hong Kim, Woonbae Sohn, Youngmo Jung, Seon Yong Lee, Seokhoon Choi, Yeon Hoo Kim, Jong-Myeong Jeon, Kootak Hong, Ki Chang Kwon, Seo Yun Park, Chulki Kim, Jong-Heun Lee, Chong-Yun Kang, Ho Won Jang*, Adv. Mater. Technol. (

Ultra-selective detection of sub-ppm-level benzene using Pd-SnO2 yolk-shell micro-reactors with a catalytic Co3O4 overlayer for monitoring air quality

Seong-Yong Jeong, Ji-Wook Yoon, Tae-Hyung Kim, Hyun-Mook Jeong, Chul-Soon Lee, Yun Chan Kang, and Jong-Heun Lee,* J. Mater. Chem. A 5, 1446-1454 (2017) (Cover Picture Article)

Molybdenum trioxide nanopaper as dual gas sensor for detecting trimethylamine and hydrogen sulfide

Hua-Yao Li, Liang Huang, Xiao-Cue Wang, Chul-Soon Lee, Ji-Wook Yoon, and Jong-Heun Lee*, RSC Advances, 7, 3680-3685 (2017)

A strategy for ultrasensitive and selective detection of methylamine using p-type Cr2O3: Morphological design of sensing materials, control of charge carrier concentrations, and configurational tuning of Au catalysts

Tae-Hyung Kim, Ji-Wook Yoon, Yun Chan Kang, Faissal Abdel-Hady, A. A. Wazzan, and Jong-Heun Lee*, Sensor and Actuators B: Chemical, 240, 1049-1057 (2017)

In-situ nano-alloying Pd-Ni for economical control of syngas production from high-temperature thermo-electrochemical reaction of steam/CO2

Si-Won Kim, Mansoo Park, Hyoungchul Kim, Kyung Joong Yoon, Ji-Won Son, Jong-Ho Lee, Byung-Kook Kim, Jong-Heun Lee, Jongsup Hong*, Applied Catalysis B: Environmental, 200, 265-273 (2017)

Synthesis and characterizations of CuO nanodiskes for high-sensitive and selective ethanol gas sensor applications

Ahmad Umar,* Jong-Heun Lee, Rajesh Kumar, and O. Al-Dossary, J. Nanosci. & Nanotech., 17, 1455-1459 (2017)

Highly selective xylene sensor based on NiO/NiMoO4 nanocomposite hierarchical spheres for indoor air monitoring

Bo-Young Kim, Jee Hyun Ahn, Ji-Wook Yoon, Chul-Soon Lee, Yun Chan Kang, Faissal Abdel_Hady, Abdulaziz A. Wazzan, and Jong-Heun Lee*, ACS Appl. Mater. & Interfaces, 8, 34603-34611 (2016)

Catalytic Effect of Pd-Ni Bimetallic Catalysts on High-Temperature Co-Electrolysis of Steam/CO2 Mixtures

Si-Won Kim, Mansoo Park, Hyoungchul Kim, Kyung Joong Yoon, Ji-Won Son, Jong-Ho Lee, Byung-Kook Kim, Jong-Heun Lee, and Jongsup Honga,*, J. Electrochem. Soc., 163(11), F3171-F3178 (2016)