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Design and Optimization of Antireflection Coating Performance for UV Spectrum by Use CdS Nanoparticles on Si Substrate | ||
| Journal of University of Anbar for Pure Science | ||
| Article 10, Volume 10, Issue 1, 2016, Pages 34-43 PDF (1009.12 K) | ||
| Document Type: Research Paper | ||
| DOI: 10.37652/juaps.2016.132434 | ||
| Authors | ||
| Bashar M. Salih* 1; Asmat R. Abdul-Gaffor2 | ||
| 1University of Anbar College of Science | ||
| 2University of Anbar - College of Science | ||
| 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 | ||
| Nano CdS; Brus model | ||
| References | ||
|
[1] Ulrike Woggon, (1997) “Optical Properties of Semiconductor Quantum Dots” ISBN: 9783540609063, Springer-Verlag Berlin Heidelberg, Germany.
[2] علی سکاف, (2011) "المدخل الى الالکترونیات النانویة علم وهندسة وتطبیقات" )139789953824437ISBN:), سلسلة کتب التقنیات الاستراتیجیة والمتقدمة, المنظمة العربیة للترجمة. [3] L. Banyai, S. W. Koch, (1993) “Semiconductor Quantum Dots” ISBN: 9789810213909, World Scientific Publishing Co. Pte. Ltd.
[4] Ali H. Abed, “Study The Effect of annealing temperature on Optical Properties of CdS Thin Film”, Journal of College of Education, Al-Mustansyriah University, No. 5, pp. 195-206, (2011).
[5] عبد المجید عیادة ابراهیم , رائد عبد الوهاب اسماعیل , عبیر سامی ذیاب " دراسة بعض الخواص البصریة لأغشیة کبریتید الکادمیوم الرقیقة" مجلة تکریت للعلوم الصرفة, العدد (4), صفحة (223-227), (2013). [6] Shashank Sharma, Ravi Sharma, “Study on the optical properties of MN doped ZnS nanocrystals” International Scientific Journal (ISJ), Vol. 2, No. 1, pp. 120-130, (2015)
[7] Z. L. Wang, Yi Liu, Ze Zhang, (2003) “Handbook of nanophase and nanostructured materials, Volume II” ISBN: 9780306472497, Kluwer Academic Plenum.
[8] B. Bhattacharjee, D. Ganguli, K. Iakoubovskii, A. Stesmans and S. Chaudhuri, “Synthesis and characterization of sol-gel derived ZnS:Mn2+ nanocrystallites embedded in a silica matrix” Indian Academy of Sciences, Vol. 25, No. 3, pp. 175-180, (2002).
[9] Massimiliano Di Ventra, Stephane Evoy, James R. Heflin‚ Jr., (2004) “Introduction to Nanoscale Science and Technology” ISBN: 9781402077579, Springer Science and Business Media, Inc.
[10] C.Z. Tan, J. Arndt, “Temperature dependence of refractive index of glassy SiO2 in the infrared wavelength range” Journal of Physics and Chemistry of Solids, pp. 1315-1320, (2000).
[11] Bradley J. Frey, Douglas B. Leviton, Timothy J. Madison, “Temperature-dependent refractive index of silicon and germanium” SPIE-The International Society for Optical Engineering, (2006).
[12] Asmiet Ramizy, Z. Hassan, Khalid Omar, Y. Al-Douri, M.A. Mahdi “New optical features to enhance solar cell performance based on porous silicon surfaces” Applied Surface Science, Vol. 257, No. 14, pp. 6112-6117, (2011).
[13] Michael Bass, (1995) “Handbook of Optics: Fundamentals, techniques, and design” Second Edition, ISBN: 9780070477407, McGraw-Hill Education.
[14] J.J. Zhong; A.R.L. Travis; F.P. Payne and J.R. Moore, "The Antireflection Coating for a Wedge Flat Panel Projection Display", Convention Centre, San Jose, California, pp.914-917, (2001).
[15] Yusuf Simsek, (2008) “Development of Software for Calculations of The Reflectance, Transmittance and Absorptance of Multilayered Thin Films” M.Sc. Thesis, Middle East Technical University, Turkey.
[16] Alaa j. Ghazai, (2008) “Design and manufacture (He-Ne) laser windows multiplayer antireflection coating” J.Thi-Qar Sci., Vol. 1, No. 2, pp. 79-86, (2008).
[17] H. Angus Macleod, (2010) “Thin-Film Optical Filters” Fourth Edition ISBN: 9781420073027, CRC Press, Taylor & Francis Group, LLC.
[18] M.A. Mahdi, Z. Hassan, S.S. Ng, J.J. Hassan, S.K. Mohd Bakhori, “Structural and optical properties of nanocrystalline CdS thin films prepared using microwave-assisted chemical bath deposition” Thin Solid Films, pp. 3477-3484, 2012.
[19] James D. Rancourt, (1996) “Optical Thin Films: User Handbook” ISBN: 9780819422859, SPIE Press | ||
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