New paper written by Prof. Iwata had been published!

Tatsuya Iwata, Kyosuke Matsuda, Kazuhiro Takahashi and Kazuaki Sawada,
CO2 Sensing Characteristics of a La2O3/SnO2 Stacked Structure with Micromachined Hotplates,
Sensors 2017, vol.17(9), 2156,
doi:10.3390/s17092156, 2017.9.20