Temperature-dependent optical studies of Ti_1-xCo _xO₂

Authors

S. Guha
Kartik C. Ghosh, Missouri State UniversityFollow
Jonathan G. Keeth, Missouri State University
S. B. Ogale
S. R. Shinde
J. R. Simpson
H. D. Drew
T. Venkatesan

Abstract

The optical studies on epitaxial anatase phase Ti Co O films, grown by pulsed-laser deposition, were presented. Raman and photoluminescence spectrum was used for the study. It was found that the anatase phase was confirmed by the Raman spectra from the doped and undoped films whereas the photoluminescence spectra was characterized by a broad emission from self-trapped excitons. 1-x x 2

Department(s)

Physics, Astronomy, and Materials Science
Center for Applied Science and Engineering

Document Type

Article

Additional Information

Erratum to figure 2 published in Applied Physics Letters 84, no. 9 (2004): 1613. DOI: https://doi.org/10.1063/1.1647257

DOI

https://doi.org/10.1063/1.1619212

Rights Information

This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Applied Physics Letters and may be found at https://doi.org/10.1063/1.1619212.

Publication Date

10-20-2003

Recommended Citation

Guha, S., K. Ghosh, J. G. Keeth, S. B. Ogale, S. R. Shinde, J. R. Simpson, H. D. Drew, and T. Venkatesan. "Temperature-dependent optical studies of Ti 1− x Co x O 2." Applied physics letters 83, no. 16 (2003): 3296-3298.

Journal Title

Applied Physics Letters