Department of Applied Chemistry Faculty of Engineering Shibaura Institute of Technology Toyosu Koto-ku Tokyo Japan;
Department of Applied Chemistry Faculty of Engineering Shibaura Institute of Technology Toyosu Koto-ku Tokyo Japan;
Department of Applied Chemistry Faculty of Engineering Shibaura Institute of Technology Toyosu Koto-ku Tokyo Japan;
Tungsten Oxide; Sol-Gel Method; Photo-Irradiation; PET Film; Flexible Hydrogen Sensor;