Impact of gamma irradiation on optical and nonlinear properties of Indium chloride phthalocyanine thin films

被引：0
作者：
El-Zaidia, E. F. M. [1 ]
Qashou, Saleem, I [2 ]
Yahia, I. S. [3 ,4 ]
Abdel-Galil, A. [5 ]
Darwish, A. A. A. [1 ]
机构：
[1] Univ Tabuk, Fac Sci, Dept Phys, Adv Mat Res Lab, Tabuk 71491, Saudi Arabia
[2] Zarqa Univ, Fac Sci, Dept Phys, Zarqa 13132, Jordan
[3] King Khalid Univ, Fac Sci, Dept Phys, Lab Nanosmart Mat Sci & Technol LNSMST, POB 9004, Abha, Saudi Arabia
[4] King Khalid Univ, Res Ctr Adv Mat Sci RCAMS, POB 9004, Abha 61413, Saudi Arabia
[5] Egyptian Atom Energy Author EAEA, Natl Ctr Radiat Res & Technol NCRRT, Solid State Phys & Accelerators Dept, Cairo, Egypt
来源：
PHYSICA SCRIPTA | 2024年 / 99卷 / 11期
关键词：
lnPcCl films; gamma radiation; optical properties; DISPERSION PARAMETERS; CONSTANTS; BEHAVIOR; DEFECTS;
D O I：
10.1088/1402-4896/ad8113
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
This study investigates the impact of gamma radiation on indium chloride phthalocyanine (lnPcCl) thin films, which were prepared via vacuum thermal evaporation. x-ray diffraction revealed the amorphous structure of the films, with increasing gamma doses causing more noticeable structural disorders. Optical analysis showed a slight decrease in the optical band gap energy and a significant reduction in the fundamental band gap energy. Additionally, higher gamma doses led to decreased transmittance and increased reflectance. The study also observed substantial enhancements in nonlinear optical parameters, such as third-order nonlinear susceptibility (chi(3)) and nonlinear refractive index (n 2). These findings suggest the potential of gamma-irradiated lnPcCl films for advanced optoelectronic and nonlinear optical applications.
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页数：15
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