Photo-Induced Unpinning of Fermi Level in WO3

Photo-Induced Unpinning of Fermi Level in WO3

Atomic force and high resolution scanning tunneling analyses were carried out onnanostructured WO3 films. It turned out that the band gap measured by scanning tunnelingspectroscopy at surface is lower than the band gap reported in the literature. This effect isattributed to the high density of surfa...

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Bibliographic Details
Main Authors: Steve P. Wilks, Giorgio Sberveglieri, Giuliano Martinelli, Thierry G.G. Maffeis, Vincenzo Guidi, Alessio Giberti, Guido Faglia, Elisabetta Comini, Maria C. Carotta, Cesare Malagù
Format: Article
Language:English
Published: MDPI AG 2005-12-01
Series:Sensors
Subjects:
Scanning tunneling spectroscopy
pinning of Fermi level
chemoresistivity.
Online Access:http://www.mdpi.com/1424-8220/5/12/594/

Internet

http://www.mdpi.com/1424-8220/5/12/594/

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