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Chinese Optics Letters

Chinese Optics Letters

| PUBLISHED MONTHLY BY CHINESE LASER PRESS AND DISTRIBUTED BY OSA

  • Vol. 7, Iss. 10 — Oct. 1, 2009
  • pp: 953–955

Enhanced ultraviolet emission from ZnO thin film covered by TiO2 nanoparticles

Linhua Xu, Hua Shen, Xiangyin Li, and Rihong Zhu  »View Author Affiliations


Chinese Optics Letters, Vol. 7, Issue 10, pp. 953-955 (2009)


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Abstract

A ZnO thin film covered by TiO2 nanoparticles is prepared by electron beam evaporation. The structure and surface morphology of the sample are analyzed by X-ray diffraction (XRD) and atomic force microscopy (AFM), respectively. Photoluminescence is used to investigate the fluorescent property of the ample. The results show that the ultraviolet (UV) emission of the ZnO thin film is greatly enhanced after it is covered by TiO2 nanoparticles while the green emission is suppressed. The enhanced UV emission mainly results from the fluorescence resonance energy transfer (FRET) between ZnO thin film and TiO2 nanoparticles. This TiO2-ZnO composite thin film can be used to fabricate high-efficiency UV emitters.

© 2009 Chinese Optics Letters

OCIS Codes
(250.5230) Optoelectronics : Photoluminescence
(260.5740) Physical optics : Resonance
(240.6675) Optics at surfaces : Surface photoemission and photoelectron spectroscopy

Citation
Linhua Xu, Hua Shen, Xiangyin Li, and Rihong Zhu, "Enhanced ultraviolet emission from ZnO thin film covered by TiO2 nanoparticles," Chin. Opt. Lett. 7, 953-955 (2009)
http://www.opticsinfobase.org/col/abstract.cfm?URI=col-7-10-953


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References

  1. P. Zu, Z. K. Tang, G. K. L. Wong, M. Kawasaki, A. Ohtomo, H. Koinuma, and Y. Segawa, Solid State Commun. 103, 459 (1997).
  2. D. M. Bagnall, Y. F. Chen, M. Y. Shen, Z. Zhu, T. Goto, and T. Yao, J. Cryst. Growth 184/185, 605 (1998).
  3. Y.-J. Lin, P.-H. Wu, C.-L. Tsai, C.-J. Liu, Z.-R. Lin, H.-C. Chang, and C.-T. Lee, J. Appl. Phys. 103, 113709 (2008).
  4. P. Cheng, D. Li, Z. Yuan, P. Chen, and D. Yang, Appl. Phys. Lett. 92, 041119 (2008).
  5. A. P. Abiyasa, S. F. Yu, S. P. Lau, E. S. P. Leong, and H. Y. Yang, Appl. Phys. Lett. 90, 231106 (2007).
  6. H. Y. Lin, Y. Y. Chou, C. L. Cheng, and Y. F. Chen, Opt. Express 15, 13832 (2007).
  7. J. M. Lin, C. L. Cheng, H. Y. Lin, and Y. F. Chen, Opt. Lett. 31, 3173 (2006).
  8. S. Z. Li, C. L. Gan, H. Cai, C. L. Yuan, J. Guo, P. S. Lee, and J. Ma, Appl. Phys. Lett. 90, 263106 (2007).
  9. S.-J. Roh, R. S. Mane, S.-K. Min, W.-J. Lee, C. D. Lokhande, and S.-H. Han, Appl. Phys. Lett. 89, 253512 (2006).
  10. A. A. Aal, M. A. Barakat, and R. M. Mohamed, Appl. Surf. Sci. 254, 4577 (2008).
  11. L. Xu, L. Shi, and X. Li, Appl. Surf. Sci. 255, 3230 (2008).
  12. A. N. Gruzintsev, V. T. Volkov, C. Barthou, P. Benalloul, and J.-M. Frigerio, Thin Solid Films 459, 262 (2004).
  13. Y. Zhang, B. Lin, Z. Fu, C. Liu, and W. Han, Opt. Mater. 28, 1192 (2006).
  14. F. K. Shan, G. X. Liu, W. J. Lee, G. H. Lee, I. S. Kim, and B. C. Shin, Appl. Phys. Lett. 86, 221910 (2005).
  15. H. C. Ong and G. T. Du, J. Cryst. Growth 265, 471 (2004).
  16. H. Xu, Y. Li, C. Liu, Q. Wu, Y. Zhao, L. Lu, and H. Tang, Talanta 77, 176 (2008).
  17. C. Berney and G. Danuser, Biophys. J. 84, 3992 (2003).
  18. Y. Yang, H. Long, G. Yang, N. Dai, Q. Zheng, and P. Lu, Chinese J. Lasers (in Chinese) 34, 1282 (2007).
  19. C. Chen and H. Qi, Acta Opt. Sin. (in Chinese) 28, 1411 (2008).

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