Enhanced visible-light absorption from PdO nanoparticles in nitrogen-doped titanium oxide thin films

Volume: 90, Issue: 6
Published: Feb 5, 2007
Abstract
Composite films were made by embedding nanoparticles of p-type PdO semiconductor in a n-type titanium oxide matrix. With the assistance of nitrogen ion beam, these PdO nanoparticles were confined to less than a couple of nanometers. The resulting nanocomposite films demonstrated an unusual “redshift” in the optical absorption spectrum, contrary to the well-known quantum size effect from semiconductor nanoparticles. The absorption in the...
Paper Details
Title
Enhanced visible-light absorption from PdO nanoparticles in nitrogen-doped titanium oxide thin films
Published Date
Feb 5, 2007
Volume
90
Issue
6
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