Effect of Argon Gas on the Structure and Optical Properties of Nano Titanium Oxide Prepared by PLD

Authors

  • Farah Hattab Laser & Optoelectronics Engineering Department, University of Technology, Baghdad,Iraq.

Keywords:

Titanium di-oxide, , Thin films, , Laser deposition

Abstract

In this research the effect of laser energy by using argon gas on the some physical properties of semiconductor film of TiO2, was studied used Q-Switch Nd:YAG laser in different energies (600-1000) mJ with temperature 100 0C for glass substrate under vacuum nearly 10-3 - - , and by AFM test the roughness of films increased when the energy of laser increased too. The values of roughness between (6.77-13) nm, therefore the thicknesses increased to change from (34.88 - 165.48) nm, so the absorption of film increased because of the thickness of the film increased and we can get the optical energy gap between (3.6-3.9) eV.

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Published

2024-01-26

Issue

Section

Physics

How to Cite

Effect of Argon Gas on the Structure and Optical Properties of Nano Titanium Oxide Prepared by PLD. (2024). Iraqi Journal of Science, 54(4Appendix), 1102-1107. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/12429

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