Synthesis of Samarium Doped Tin Oxide Using Wet Chemical Precipitation Approach

Article Preview

Abstract:

The nanosized samarium doped tin oxide in varying concentration (0%, 0.5%, 1%, 3%, 5%) was successfully synthesized using the wet chemical precipitation approach. X-ray Diffraction (XRD) analysis was done to monitor the effect of the dopant concentration to the host lattice as broadening and narrowing of the formed peaks are seen. Average crystallite sizes of the produced sample are ranging from 9-28 nm, confirming it to be nanoscale. Identified peaks with Miller indices of ((110), (101), (200), (111), (211), (220), and (002) signifies a tetragonal rutile structure of the synthesized samples. Scanning Electron Microscopy (SEM) shows the difference in morphology for the powdered samples as per different samarium loading as well as the shape, which is granular. Energy Dispersive X-ray spectroscopy (EDX) affirms the successful integration of the samarium dopant to the lattice structure of the SnO2.

You might also be interested in these eBooks

Info:

Periodical:

Solid State Phenomena (Volume 363)

Pages:

137-141

Citation:

Online since:

September 2024

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2024 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] N.P.M., R. Paulraj, and R. Perumalsamy, "Sintering effect on tin oxide electrode for supercapacitor applications," (2017), p.050063

DOI: 10.1063/1.4980296

Google Scholar

[2] A. Murugan, V. Siva, A. Shameem, S. A. Bahadur, S. Sasikumar, and N. Nallamuthu, "Structural and charge density distribution studies on Tin Oxide nanoparticles for Supercapacitor application," J Energy Storage, vol. 28, (2020)

DOI: 10.1016/j.est.2020.101194

Google Scholar

[3] X. Chen et al., "Doped semiconductor nanomaterials," Journal of Nanoscience and Nanotechnology, vol. 5, no. 9. (2005)

Google Scholar

[4] D.J. Norris, A.L. Efros, and S. C. Erwin, "Doped nanocrystals," Science, vol. 319, no. 5871. (2008)

Google Scholar

[5] R.B. Lakshmi, S. Umamaheswari, and A. V. Juliet, "New insights on temperature dependent electrical properties of samarium doped tin oxide thin films," in Journal of Physics: Conference Series, (2021)

DOI: 10.1088/1742-6596/2007/1/012069

Google Scholar

[6] A.V. Nikam, B. L. V. Prasad, and A. A. Kulkarni, "Wet chemical synthesis of metal oxide nanoparticles: A review," CrystEngComm, vol. 20, no. 35, (2018)

DOI: 10.1039/c8ce00487k

Google Scholar

[7] A. Adjimi, M. S. Aida, N. Attaf, and Y. S. Ocak, "Gadolinium doping effect on SnO2 thin films optical and electrical properties," Mater Res Express, vol. 6, no. 9, (2019)

DOI: 10.1088/2053-1591/ab2a8c

Google Scholar

[8] Y. Zhao and J. Zhang, "Microstrain and grain-size analysis from diffraction peak width and graphical derivation of high-pressure thermomechanics," J Appl Crystallogr, vol. 41, no. 6, (2008)

DOI: 10.1107/s0021889808031762

Google Scholar

[9] M. Dehimi et al., "Effects of low Ag doping on physical and optical waveguide properties of highly oriented sol-gel zno thin films," Advances in Condensed Matter Physics, vol. 2015, (2015)

DOI: 10.1155/2015/740208

Google Scholar

[10] V. Agrahari, M. C. Mathpal, S. Kumar, and A. Agarwal, "Low field room temperature magnetism and band gap modifications in Sm doped SnO2," Journal of Materials Science: Materials in Electronics, vol. 27, no. 3, (2016)

DOI: 10.1007/s10854-015-4129-2

Google Scholar

[11] Y. Ran et al., "Sm-doped SnO2 nanoparticles synthesized via solvothermal method as a high-performance formaldehyde sensing material for gas sensors," Journal of Materials Science: Materials in Electronics, vol. 32, no. 7, (2021)

DOI: 10.1007/s10854-020-05216-3

Google Scholar