Design and Optimization of Antireflection Coating Performance for UV Spectrum by Use CdS Nanoparticles on Si Substrate

M. Salih, Bashar; R. Abdul-Gaffor, Asmat

doi:10.37652/juaps.2016.132434

Document Type : Research Paper

Authors

¹ University of Anbar College of Science

² University of Anbar - College of Science

https://doi.org/10.37652/juaps.2016.132434

Abstract

In this study, the optical properties of CdS as a function of nanoparticle size were calculated and investigated and it's used in design theory for single-layer Antireflection coatings at a quarter wave thickness at λo in the UV spectrum range of 300-400 nm. Silicon have been selected as substrate. MATLAB language programs with version of 7.11.0 were used to describe the reflectance as a function of particle size, refractive indexes, energy gap and the wavelength at normal and oblique incidence which are depending on Brus model and Characteristic Matrix theory as a basic theory.The coating design (Air/Nano CdS/Si) by was obtained at a lower value of (0.0093%) at the incident angle of 0° with wavelength of 350 nm and particle size of (Ps = 3 nm). These coating are promising for solar cell application.

Keywords

Main Subjects

Physics

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Journal of University of Anbar for Pure Science

Design and Optimization of Antireflection Coating Performance for UV Spectrum by Use CdS Nanoparticles on Si Substrate

References

References

Volume 10, Issue 1
April 2016
Page 34-43

Design and Optimization of Antireflection Coating Performance for UV Spectrum by Use CdS Nanoparticles on Si Substrate

References

References

Volume 10, Issue 1April 2016Page 34-43

Volume 10, Issue 1
April 2016
Page 34-43