Bulletin of Materials Science

, Volume 37, Issue 1, pp 15–18 | Cite as

Green wet chemical route to synthesize capped CdSe quantum dots

Article

Abstract

In the present work, we report green synthesis of tartaric acid (TA) and triethanolamine (TEA) capped cadmium selenide quantum dots (CdSe QDs) employing chemical bath deposition (CBD) method. The mechanism of capping using non-toxic binary capping agents is also discussed. Stable QDs of various sizes were obtained by varying pH of the bath. The structural, morphological and spectroscopic characterization of the as-prepared samples by XRD, SEM, optical absorption and photoluminescence (PL) is also reported.

Keywords

CdSe quantum dots chemical bath deposition capping green chemistry nanomaterials 

Notes

Acknowledgements

The authors are grateful to the lab facilities made available at the Government VYT PG Autonomous College, Durg, GGU Central University, Bilaspur (CG) and Pt RSS University, Raipur (CG). We also gratefully acknowledge UGC, New Delhi for the research grant under MRP.

References

  1. Anpo M, Yamashita H, Jung K T and Shu Y G 1997 Korean J. Chem. Engg. 14 213CrossRefGoogle Scholar
  2. Bailey R E and Nie S M 2003 J. Am. Chem. Soc. 125 7100CrossRefGoogle Scholar
  3. Chang C H and Lee Y L 2007 Appl. Phys. Lett. 91 053503CrossRefGoogle Scholar
  4. Chang C H, Lin S C, Lee Y L, Shen Y J and Yang Y M 2007 Appl. Phys. Lett. 90 143517CrossRefGoogle Scholar
  5. Chen P et al 2008 J. Phys. Chem. C112 11600Google Scholar
  6. Cho H Y, Choi W C, Min S K and Yamaguchi M 1994 Appl. Phys. Lett. 64 1280CrossRefGoogle Scholar
  7. Chougule B K, Kale R B, Lokhande C D and Sartale S D 2004 Semicond. Sci. Technol. 19 980CrossRefGoogle Scholar
  8. De Angelis F et al 2005 J. Am. Chem. Soc. 127 16835CrossRefGoogle Scholar
  9. Ferrere S, Frank A J, Norman A, Nozik A J, Yu P R and Zhu K 2006 J. Phys. Chem. B110 25451Google Scholar
  10. Friend Prasad P N, Lal M, Winiarz J G and Zhang L 1999 J. Am. Chem. Soc. 121 5287CrossRefGoogle Scholar
  11. Galli G, Grossman J C, Pizzagalli L, Puzder A and Williamson A J 2002 Nanotechnology 1 470Google Scholar
  12. Gratzel M 2003 J. Photochem. Photobiol. C4 145CrossRefGoogle Scholar
  13. Guo W, Peng X, Qu L and Yu W W 2003 Chem. Mat. 15 2854CrossRefGoogle Scholar
  14. Jiang C Y, Kwong D L, Lo G Q, Sun XWandWang J X 2007 Appl. Phys. Lett. 90 263501CrossRefGoogle Scholar
  15. Klimov V I and Schaller R D 2004 Phys. Rev. Lett. 92 186601CrossRefGoogle Scholar
  16. Kwon M H, Park O O and Park J H 2001 Korean J. Chem. Engg. 18 580CrossRefGoogle Scholar
  17. Li B, Li J W, Qiu Y and Wang L D 2004 Phys. Lett. 21 1391Google Scholar
  18. Luo C, Wang Y, Zeng X, Zeng Y and Zhang Y 2005 J Coll. Interf. Sci. 288 444CrossRefGoogle Scholar
  19. Nozik A 2008 J. Chem. Phys. Lett. 457 3CrossRefGoogle Scholar
  20. Pearson R G 1963 J. Am. Chem. Soc. 85 3533CrossRefGoogle Scholar

Copyright information

© Indian Academy of Sciences 2014

Authors and Affiliations

  1. 1.Department of PhysicsGovernment VYT PG Autonomous CollegeDurgIndia

Personalised recommendations