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Synthesis and Characterization of Lanthanum Doped Strontium Aluminate Nanophosphor using Sol-Gel Synthesis

JASEM Front Page
Author(s):
V.T.Jisha, Sajikumar.A.C
Volume
2, No.3
Pages:
394-398
Year of Publication:
October,2016
Journal of Applied Science and Engineering Methodologies
ISSN:
2347-8586
Citation:  V.T.Jisha, Sajikumar.A.C."Synthesis and Characterization of Lanthanum Doped Strontium Aluminate Nanophosphor using Sol-Gel Synthesis" Journal of Applied Science and Engineering Methodologies,Vol.2,No.3(2016):394-398. BibTex

@article{23394398, author = {V.T.Jisha, Sajikumar.A.C}, title = {Synthesis and Characterization of Lanthanum Doped Strontium Aluminate Nanophosphor using Sol-Gel Synthesis}, journal = {Journal of Applied Science and Engineering Methodologies}, volume = {2}, number = {3}, month = {Oct}, year = {2016}, issn = {2395–5341}, url = {http://www.jasem.in/2016/23394398.html}, publisher = {Scientist Link Group of Publications}, address = {Chennai, India} }

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Abstract:
Lanthanum doped strontium aluminate nanophosphor (SrAl4O7:La) was prepared by sol-gel method. The obtained materials were Characterized by SEM,XRD,EDAX and PL .Monoclinic structure was confirmed by Xray diffraction analysis,particle size was determined by Scherrer formula .The particles were of somewhat round shaped and interlinked with each other,leading to the formation of bigger particle. Also some irregular aggregations were found in the image. Photolumiscence emission were at 395,520 and 790nm corresponding to UV,green and IR regions under excitation for 360 nm.

Keywords:Synthesis,Characterization,Lanthanum,Sol-Gel Synthesis.

References:

  1. Pallila FC, Levine AK, Tomkus MR. J Electrochem Soc. 1968; 115: 642–4p.
  2. Zou W, Gonzalez RD. Catal Lett. 1995; 12: 73–86p.
  3. Bonivardi L, Baltanas MA. J Catal. 1990; 125: 243p.
  4. Viinegra M, Gomez R. J Catal. 1998; 111: 439–44p.
  5. Kyylob OV. Catalysis by Non Metals: Rules for catalytic selection. New York: Academic; 1970.
  6. Yao N, Xiong G, He M, et al. Chem Mater. 2002; 14: 122–9p.
  7. Zou WQ, Gonawez RD. J Catal. 1995; 152: 291–305p.
  8. Kurihara LK, Suib SL. Chem Mater. 1993; 5: 609–13p.
  9. Cullity BD. Elements of X-ray diffraction, 2nd Edn. New York: Addison Wesley; 1978.
  10. Dhak D, Pramanik P. J Am Cer Soc. 2006; 89: 1014–21p.
  11. Deng ZX, Wang C, Sun XM, et al. Inorg Chem. 2002; 41: 869–73p.
  12. Nakamoto K. Infrared Spectra of Inorganic and Coordination Compound, 4th Edn. Beijing: Chemical Industry Press; 1991.
  13. Tanabe S, Sugimoto N, Ito S, Hanada T, J Luminesc, 87, (2000) 670-672.
  14. DeLoach LD, Payne SA, Chase LL, Smith LK, Kway WL, Krupke WF, IEEE J Quantum Electron, 29, (1993) 1179-1191.
  15. Soukka T, Kuningas K, Rantanen T, Haaslahti V, Lovgren T, J Fluoresc, 15, (2005) 513-528.
  16. Das GK, Yang-Tan TT, J Phys Chem C, 112, (2008) 11211-11217.
  17. Xiao Q, Si Z, Yu Z, Qiu G, Mater Sci Eng B, 137, (2007) 189-194.
  18. H.Ryu, K.S Bartwal Journal of Alloys and Compounds 574, (2013) 331-334.