Change in Optical Properties due to Expose of CdTe Thin Films to Magnetic Field

Abdelnabi  Ali Elamin; Haifa  Youssif Al tom Sanhory

doi:10.52981/oiuj.v17i2.1493

Abdelnabi Ali Elamin Department of Physics, Faculty Science and Technology, Omdurman Islamic University, Sudan
Haifa Youssif Al tom Sanhory Department of physics, Faculty of Science and Technology, Omdurman Islamic University, Omdurman, Sudan.

DOI: https://doi.org/10.52981/oiuj.v17i2.1493

الكلمات المفتاحية: Magnetic Field, Optical Properties, Thin Films

الملخص

The objective of this research is to study the effect of magnetic field on optical properties for CdTe thin films prepared using thermal evaporation techniques. The optical properties for CdTe such as transmittance, absorption, reflectivity, absorption coefficient, extinction coefficient, refractive index and dielectric constant have been studied. Experimental results shows that the transmittance, refractive index, and dielectric constant CdTe samples increase when the intensity of the magnetic field increases, while the absorption, reflectance, absorption coefficient, and extinction coefficient of CdTe samples decrease when the intensity of the magnetic field increases. These effects may be due to change in thickness, morphology, and structure properties for CdTe thin films after exposure to the magnetic field. These results are consistent with theoretical frameworks and mathematical equations. This change can be used in a wide variety of applications for solar cells.

السيرة الشخصية للمؤلف

Abdelnabi Ali Elamin، Department of Physics, Faculty Science and Technology, Omdurman Islamic University, Sudan

Department of Physics, Faculty Science and Technology, Omdurman Islamic University, Sudan

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