Effect of Humid Aging on the Oxygen Adsorption in SnO2 Gas Sensors. - Koichi Suematsu; Nan Ma; Ken Watanabe; Masayoshi Yuasa; Tetsuya Kida; Kengo Shimanoe (Sensors, 2018)

Ultra-High Sensitive Gas Detection Using Pulse-Driven MEMS Sensor Based on Tin Dioxide. - Koichi Suematsu; Wataru Harano; Tokiharu Oyama; Nan Ma; Ken Watanabe; Kengo Shimanoe (ISOEN, 2019)

Highly Sensitive Carbon Monoxide Sensor Element with Wide-Range Humidity Resistance by Loading Pd Nanoparticles on SnO2 Surface. - Koichi Suematsu; Akihito Uchiyama; Ken Watanabe; Kengo Shimanoe (Sensors, 2022)

Materials Design for High Performance of Metal Oxide Semiconductor Gas Sensors. - Kengo Shimanoe; Koichi Suematsu; Ken Watanabe (SENSORS, 2023)