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Optoelectronics of Cu2+-Doped TiO2 Films Prepared by Sol–Gel Method

  • S. Rai
  • Pranab J. Dihingia
Conference paper
Part of the Springer Proceedings in Physics book series (SPPHY, volume 166)

Abstract

Both undoped and Cu2+-doped TiO2 films have been prepared by sol-gel dip-coating method and characterized by UV-Vis, FTIR, and PL spectroscopy. Also, SEM images of the prepared films were to taken to analyze the surface morphology. Finally, the optoelectronic characterization of the prepared Cu2+-doped films have been performed using I–V measurements under two different light conditions. The surface plasmon resonance (SPR) bands of copper have been observed between 500 and 600 nm. Also, the variation of current under white light illumination was found to much more prominent at a particular voltage than that of dark current.

Keywords

Surface Plasmon Resonance TiO2 Film Surface Plasmon Resonance Band Titanium Isopropoxide White Light Illumination 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

Acknowledgements

The authors are thankful to the Department of science and Technology, New Delhi for supporting this work (project no.: SR/LOP-0039/2010).

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Copyright information

© Springer India 2015

Authors and Affiliations

  1. 1.Department of PhysicsMizoram UniversityAizawlIndia
  2. 2.Department of PhysicsDibrugarh UniversityDibrugarhIndia

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