Study the Optical and Structural Properties for Nano CdO Prepared by Plasma - Get Technique

Authors

  • Omar. A. Gadaan  Department of Physics, College of Education for pure science, Tikrit University, Iraq
  • Kadhim A. Aadim  Department of Physics, College of Education for pure science, Tikrit University, Iraq
  • K. H. Razyg  Department of Physics, College of Sciences, University of Baghdad, Iraq

DOI:

https://doi.org/10.32628/IJSRST52310280

Keywords:

Plasma-Get, Optical properties, Structural properties, Energy gap, Roughness and Nano particles

Abstract

In the present study, nanoparticles of cadmium oxide have been prepared from bulk structures by the induced plasma technique at different bombardment times. These nanoparticles were prepared as thin layers on glass substrates with different thicknesses (prepared at different times of shelling). After that, they were analyzed with a UV-visible spectrophotometer, scanning electron microscope (SEM), atomic force microscope (AFM), and X-ray spectrum. When the optical properties and their constants were measured, the energy gap of the films increased in the range of 2.94–3.2 eV with bombardment times. The examining images of AFM and SEM show a clear variation in the structure, where the roughness varies with bombardment time due to the variation in the nanoparticles' diameter. Finally, the x-ray spectrum shows that the layers are completely crystalline.

References

  1. P.Pradyot, Handbook of inorganic chemicals , Mc Graw-Hill, Inc., (2003)152.
  2. C.H. Bhosale, A.V. Kambale, A.V. Kokate, K.Y. Rajpure, Structural, optical and electrical properties of chemically sprayed CdO thin films, Materials Science and Engineering B ,122(2005)67–71.
  3. T. Ghoshal, S. Kar, S. Chaudhuri, Synthesis of nano and micro crystals of Cd(OH)2 and CdO in the shape of hexagonal sheets and rods, Appl. Surf. Sci., 253 (2007)7578–7584.
  4. A. A. Dakhela, A.Y. Ali-Mohamed, Structural, electrical, and optical absorption properties of LaxCd1−xO solid solution films obtained by sol–gel method, Materials Chemistry and Physics ,113(2009)356–360.
  5. S. Ilican,M. Caglar, Y. Caglar, F. Yakuphanoglu, CdO: Al films deposited by sol–gel process: a study on their structural and optical properties, Optoelectronics and advanced materials-Rapid Communications.3(2009) 2:135–140.
  6. Raed H. AL-saqa, I. K. Jassim, (2023). "Effect of KOH Concentration on the Optical and Structural Properties of Perovskite CaZnO3 Thin films", International Journal of Scientific Research in Science and Technology (IJSRST), Online ISSN : 2395-602X, Print ISSN : 2395-6011, Volume 10 Issue 1, pp. 33-37. Available at doi :https://doi.org/10.32628/IJSRST229692.
  7. Y. Caglar, S. Ilican, M. Caglar, Single-oscillator model and determination of optical constants of spray pyrolyzed amorphous SnO2 thin films, Eur. Phys. B,58(2007)3:251-256.
  8. AL-Saqa R. H., Jassim I. K.. (2022). Effect of substrate temperature on the optical and structural properties of CaZnO3 perovskite thin films. Journal of Nanomaterials & Biostructures. Vol. 18, No. 1, January-March(2023) ,p.165 - 172, https://doi.org/10.15251/DJNB.2023.181.165
  9. Ali Badawi, M.G. Althobaiti, Sami S. Alharthi, Ateyyah M. Al-Baradi, 2021, Tailoring the optical properties of CdO nanostructures via barium doping for optical windows applications, Physics Letters A,Volume 411.
  10. Y.Zhang , J. Mu, Preparation of CdO Thin Films by Annealing Cd+2-Dithiol Self-Assembled Films, Dispersion Science and Technology,26(2005)509–511.
  11. Uonis, M. , Mustafa, B. and Ezzat, A., (2014), The Role of Sputtering Current on the Optical and Electrical Properties of Si-C Junction. World Journal of Nano Science and Engineering, 4, 90-96. doi: 10.4236/wjnse.2014.42012.
  12. X. Li, Y. Yan, A. Mason, T. A. Gessert, T. J. Coutts, High Mobility CdO Films and Their Dependence on Structure Electro chem. Solid-State Lett., 4(2001)66-68.
  13. A.A. Dakhel, A.Y. Ali-Mohamed, Structural and optoelectrical properties of nanocrystalline Gd-doped CdO films prepared by sol gel method, Sol-Gel Sci. Technol. ,55(2010)348–353.
  14. R. K. Gupta, K. Ghosh, R. Pate and P.K.Kahol, Wide band gap Cd0.83Mg0.15Al0.02O thin films by pulsed laser deposition, Applied Surface Science .,255(2009)4466-4469.
  15. Z. Zhao, D.L. Morel, C.S. Ferekides, Electrical and optical properties of tin-doped CdO films deposited by atmospheric metalorganic chemical vapor deposition, Thin Solid Films, 413(2002)203-211.
  16. S.M. Sze, Physics of Semiconductor Devices, John Wiley and sons, New York, (1986).
  17. Khaled H Mahmoud, Zeinhom M El‒Bahy, Ahmed I Hanafy Photoluminescence analysis of Er nanoparticles in cadmium‒phosphate glasses. Journal of Non‒Crystalline Solids. 2013;363:116‒120.
  18. Ayman M. Mostafa, Samir A.Yousef, Wael H.Eisa, Mahmoud A.Ewaida,Emad A.al-ashka,“ Synthesis of Cadmium oxide Nanoparticles by Pulsed laser ablation in liquid environment”, International Journal for Light and Electron Optics,vol 144, pp 679-684, September 2017.
  19. B.Goswami, and A. Choudhury, ,“ Enhanced visible luminescence and modification in morphological properties of Cadmium oxide Nanoparticles induced by annealing “,Journal of experimental nanoscience,vol 10(12), pp 900-910, September 02, 2014.
  20. Viswanathan K, Bor FC Synthesis and characterization of poly(N‒ vinylpyrrolidine)‒silica hybrid shell coated cadmium selenide / cadmium sulphide and cadmium selenide / zinc sulfde nanoparticles. Materials Letters. 2011;65(4):646‒649.

International Journal of Scientific Research in Science and Technology

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Published

2023-04-30

Issue

Volume 10, Issue 2, March-April-2023

Section

Research Articles

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How to Cite

[1]
Omar. A. Gadaan, Kadhim A. Aadim, K. H. Razyg "Study the Optical and Structural Properties for Nano CdO Prepared by Plasma - Get Technique" International Journal of Scientific Research in Science and Technology(IJSRST), Online ISSN : 2395-602X, Print ISSN : 2395-6011,Volume 10, Issue 2, pp.880-884, March-April-2023. Available at doi : https://doi.org/10.32628/IJSRST52310280