By Topic

Optical studies on sol-gel derived titanium dioxide films

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $31
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Ray, A.K. ; Sch. of Eng., Sheffield Hallam Univ., UK ; Tracey, S.M. ; McQuillin, B.M. ; Hodgson, S.N.B.

Optical absorption A(λ) and transmission T(λ) spectra for normal incidence have been obtained within the wavelength (λ) range 300-900 nm for titanium dioxide (TiO2) films in anatase form prepared by the sol-gel method. The dispersion relation for refractive indices is in agreement with the oscillator model. The refractive index is found to be independent of thickness, Above the absorption tail, optical absorption is believed to be due to nondirect electronic processes involving no transitions between localised states in a single layer thick TiO2 film. For a multilayered film, transitions between localised states are probable as equal as those between all other states

Published in:

Science, Measurement and Technology, IEE Proceedings -  (Volume:147 ,  Issue: 6 )