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YAQOOB M. JAWAD1, MUHANNAD SAMI JALIL2,* , SARAH HAMID NAWAF3, FARAH J. KADHUM4, MAHASIN F. HADI AL-KADHEMY4, ASRAR A. SAEED4
- Physics Department, College of Science, University of Diyala, Diyala Iraq
- Basic science Branch, Dentistry College, Mustansiriyah University, Baghdad, Iraq
- Secondary Boys School of Outstanding, Directorate of Al-Karkh Al-Oula Education, Ministry of Education, Baghdad, Iraq
- Physics Department, College of Science, Mustansiriyah University, Baghdad, Iraq
The impact of irradiation by gamma rays with different doses on optical properties of polystyrene/Rhodamine 6G films was examined. FTIR spectrum revealed the absence or no occurrence of the interaction between gamma rays and PS/Rh6G films, which makes them chemically stable. The PS/Rh6G optical properties UV-VIS were assessed in the 200-900 nm wavelength range. Experimental research has demonstrated that increasing the gamma radiation energy improves the PS/Rh6G film's absorbance, absorption coefficient, imaginary and real dielectric constant, refractive index, extinction coefficient, and refractive index. With an increase in irradiation, PS/Rh6G films transmittance and energy band gap diminish..
Gamma irradiation, Rhodamine 6G dye, PS polymer, Optical properties, FTIR.
Submitted at: March 25, 2023
Accepted at: Aug. 10, 2023
YAQOOB M. JAWAD, MUHANNAD SAMI JALIL, SARAH HAMID NAWAF, FARAH J. KADHUM, MAHASIN F. HADI AL-KADHEMY, ASRAR A. SAEED, Fabrication and controlling of physical properties of rhodamine 6G-polystyrene film by low doses of gamma-irradiation, Journal of Optoelectronics and Advanced Materials Vol. 25, Iss. 7-8, pp. 380-386 (2023)
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