@article{oai:nitech.repo.nii.ac.jp:00006817,
 author = {加藤, 邦彦 and 辛, 韵子 and Shirai, Takashi and 白井, 孝},
 journal = {名古屋工業大学先進セラミックス研究センター年報 = Annual report Advanced Ceramics Research Center Nagoya Institute of Technology},
 month = {Jul},
 note = {In this article, we review our recent paper entitled “TiO₂ with super narrow bandgap achieved in one-step single-mode magnetic microwave induced plasma treatment”, which has been published in Scripta Materialia 177（2020）157- 161. We demonstrate a novel nanotechnology for rapid surface modification of TiO₂ by using microwave induced non-hydrogen plasmas towards highly efficient visible-light photocatalyst. The synthesized TiO₂-TiOx core-shell particle shows the super narrow bandgap（1.1 eV~）in addition to the outstanding light absorbing capacity ranging from UV to NIR. Moreover, the surface chemical composition of TiOx is precisely controlled in a wide region of 1.19 < x < 1.92. The select　ively Ti³+ self-doping on TiO₂ surface with highly thermal/chemical stability facilitates the spatial photo-excited carrier separation, resulting in the significant enhancement of photocatalytic performance for degradation of azo-dye water pollutant under visible light., application/pdf},
 pages = {11--15},
 title = {マイクロ波誘起プラズマによる酸化チタンの高速ナノ表面改質と高活性光触媒の開発},
 volume = {9},
 year = {2021},
 yomi = {カトウ, クニヒコ and シライ, タカシ}
}