Experimental study on the bandgap narrowings of TiO 2 films calcined under N 2 or NH 3 atmosphere

Applied Surface Science

Volumn 255, Issue 5 PART 2, 2008, Pages 2574-2580

  Mi, Lan ^a   Xu, Peng ^a   Wang, Pei Nan ^a  

^a FUDAN UNIVERSITY   (China)

Author keywords

Calcination; Nitrogen doping; Titanium dioxide; Visible light photocatalyst

Indexed keywords

ABSORPTION SPECTROSCOPY; AROMATIC COMPOUNDS; ATOMIC FORCE MICROSCOPY; CALCINATION; ENERGY GAP; HETEROJUNCTION BIPOLAR TRANSISTORS; LIGHT; SEMICONDUCTOR DOPING; TITANIUM DIOXIDE;

AMMONIA ATMOSPHERE; BAND GAP NARROWING; DOPANT CONCENTRATIONS; NITROGEN-DOPING; PHOTOCATALYTIC ACTIVITIES; PHOTOCATALYTIC EFFICIENCY; ULTRAVIOLET-VISIBLE ABSORPTION SPECTROSCOPY; VISIBLE-LIGHT PHOTOCATALYSTS;

X RAY PHOTOELECTRON SPECTROSCOPY;

EID: 56949103959     PISSN: 01694332     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.apsusc.2008.07.150     Document Type: Article

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