Fabrication of visible-light-responsive titanium oxide microspheres by liquid-phase laser ablation

Author

Kajimoto, R. ; Sun, Y. ; Maemoto, T. ; Harada, Y. ; Sasa, S.

Author_Institution

Nanomater. Microdevices Res. Center, Osaka Inst. of Technol., Osaka, Japan

fYear

2015

fDate

4-5 June 2015

Firstpage

82

Lastpage

83

Abstract

We report the fabrication and characterization of visible light-responsive titanium dioxide photocatalytic microspheres using a liquid-phase laser ablation method. The titanium oxide microspheres were characterized by scanning electron microscopy, X-ray diffraction, and Raman spectroscopy. The results indicate that the size of the titanium oxide microspheres is strongly dependent on laser irradiation time and its crystalline properties are heavily influenced by laser irradiation.

Keywords

Raman spectra; X-ray diffraction; catalysis; catalysts; laser ablation; nanofabrication; nanostructured materials; photochemistry; scanning electron microscopy; titanium compounds; Raman spectroscopy; TiO₂; X-ray diffraction; crystalline properties; laser irradiation time; liquid phase laser ablation; scanning electron microscopy; titanium dioxide photocatalytic microspheres; visible light responsive titanium oxide microspheres; Annealing; Fabrication; Laser ablation; Nanoparticles; Radiation effects; Titanium; X-ray lasers; liquid-phase laser ablation; microspheres; titanium dioxide; visible light-responsive;

fLanguage

English

Publisher

ieee

Conference_Titel

Future of Electron Devices, Kansai (IMFEDK), 2015 IEEE International Meeting for

Conference_Location

Kyoto

Print_ISBN

978-1-4799-8614-9

Type

conf

DOI

10.1109/IMFEDK.2015.7158560

Filename

7158560