Abstract
Multilayer thin films prepared using the sol-gel process have been used in many antireflection applications. In this paper, antireflective nanoscale multilayer TiO2-SiO2 coatings were formed on both sides of the glass substrates by combining sol-gel method and dip coating techniques. The coatings were carried out using tetraethyl orthosilicate as precursor for SiO2 and tetrabutyl orthotitanate as precursor for TiO2. The coatings prepared in this work were characterized using scanning electron microscope, Fourier-transformed infrared spectrophotometer and UV-Visible spectrophotometer. The SiO2 top layer coatings showed excellent antireflection in the wavelength range of 400-800 nm where the transmittance of glass substrate is significantly lower. By increasing the number of double TiO2-SiO2 layers, the transmission of the coated glasses increased due to applied multilayer coating properties. Six-layer sol-gel TiO2-SiO2 coatings showed the highest visible transmittance about 99.25% at the band of 550-650 nm.
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R. Prado, G. Beobide, A. Marcaide, J. Goikoetxea, and A. Aranzabe, Development of Multifunctional Sol-Gel Coatings: Anti-reflection Coatings with Enhanced Self-Cleaning Capacity, Sol. Energy Mater. Sol. Cells, 2010, 94, p 1081–1088
L. Gao and J. He, A facile Dip-Coating Approach Based on Three Silica Sols Tofabrication of Broadband Antireflective Superhydrophobic Coatings, J. Colloid Interface Sci., 2013, 400, p 24–30
B.G. Kum, Y.C. Park, Y.J. Chang, J.Y. Jeon, and H.M. Jang, Single-Layered Porous Silica Films on Polyethylene Terephthalate Substrates for Antireflection Coatings, Thin Solid Films, 2011, 519, p 3778–3781
Y. Du, H. He, Y. Jin, F. Kong, H. Guan, and Z. Fan, Graded Porous Glasses for Antireflective Applications Formed by Chemical Treatment, Appl. Surf. Sci., 2012, 258, p 6431–6435
O. Kesmez, H.E.C. Amarillo, E. Burunkaya, and E. Arpac, Preparation of Antireflective SiO2 Nanometric Films, Ceram. Int., 2010, 36, p 391–394
G. Wu, J. Wang, J. Shen, T. Yang, Q. Zhang, B. Zhou, Z. Deng, B. Fan, D. Zhou, and F. Zhang, A Novel Route to Control Refractive Index of Sol-Gel Derived Nano-porous Silica Films Used as Broadband Antireflective Coatings, Mater. Sci. Eng. B, 2000, 78, p 135–139
B.T. Liu and W.D. Yeh, Antireflective Surface Fabricated from Colloidal Silica Nanoparticles, Colloids Surf. A Physicochem. Eng. Asp., 2010, 356, p 145–149
S.Y. Lien, D.S. Wuu, W.C. Yeh, and J.C. Liu, Tri-layer Antireflection Coatings (SiO2/SiO2-TiO2/TiO2) for Silicon Solar Cells Using a Sol-Gel Technique, Sol. Energy Mater. Sol. Cells, 2006, 90, p 2710–2719
S. Das, S. Jana, N. Das, S.S. Ghosh, and P.K. Biswas, Study of Spin Coated Multilayer Zirconia and Silica Films for Non-quarterwavelength Optical Design Based Antireflection Effectat 1.054 nm, J. Sol Gel Sci. Technol., 2011, 60, p 116–124
L. Ye, Y. Zhang, X. Zhang, T. Hua, R. Ji, B. Ding, and B. Jiang, Sol-Gel Preparation of SiO2/TiO2/SiO2-TiO2 Broadband Antireflective Coating for Solar Cell Cover Glass, Sol. Energy Mater. Sol. Cells, 2013, 111, p 160–164
M. Fink, Types of Anti-reflective Treatments and When to Use Them, www.photonicsonline.com.
D. Chen, Anti-reflection (AR) Coatings Made by Sol-Gel Processes: A Review, Sol. Energy Mater. Sol. Cells, 2001, 68, p 313–336
W. Glaubitt and P. Löbmann, Antireflective Coatings Prepared by Sol-Gel Processing: Principles and Applications, J. Eur. Ceram. Soc., 2012, 32, p 2995–2999
D. Li, D. Wan, X. Zhu, Y. Wang, S. Han, Y. Shan, and F. Huang, Broadband Antireflection TiO2-SiO2 Stack Coatings with Refractive-Index-Grade Structure and Their Applications to Cu(In, Ga)Se Solar Cells, Sol. Energy Mater. Sol. Cells, 2014, 130, p 505–512
Y. Zhang, L. Hou, F. Gao, Y. Jia, and L. Gao, Study of Tri-layer Antireflection Coatings Prepared by Sol-Gel Method, J. Sol Gel Sci. Technol., 2012, 62, p 134–139
X. Zhang, A. Fujishima, M. Jin, A.V. Emeline, and T. Murakami, Double-Layered TiO2-SiO2 Nanostructured Films with Self-Cleaning and Antireflective Properties, J. Phys. Chem. B, 2006, 110, p 25142–25148
F.L. Pedrotti and L.S. Pedrotti, Introduction to Optics, 2nd ed., Prentice Hall, Upper Saddle River, NJ, 1993
V.V. Ganbavle, U.K.H. Bangi, S.S. Latthe, S.A. Mahadik, and A.V. Rao, Self-Cleaning Silica Coatings on Glass by Single Step Sol-Gel Route, Surf. Coat. Technol., 2011, 205, p 5338–5344
D.A. Kumar, J.M. Shyla, and F.P. Xavier, Synthesis and Characterization of TiO2/SiO2 Nano Composites for Solar Cell Applications, Appl. Nanosci., 2012, 2, p 429–436
A. Verma, S.B. Samanta, A.K. Bakhshi, and S.A. Agnihotry, Effect of Stabilizer on Structural, Optical and Electrochemical Properties of Sol-Gel Derived Spin Coated TiO2 Films, Sol. Energy Mater. Sol. Cells, 2005, 88, p 47–64
M.R. Mohammadi, D.J. Fray, and A. Mohammadi, Sol-Gel Nanostructured Titanium Dioxide: Controlling the Crystal Structure, Crystallite Size, Phase Transformation, Packing and Ordering, Microporous Mesoporous Mater., 2008, 112, p 392–402
A. Amlouk, L.E. Mir, S. Kraiem, and S. Alaya, Elaboration and Characterization of TiO2 Nanoparticles Incorporated in SiO2 Host Matrix, J. Phys. Chem. Solids, 2006, 67, p 1464–1468
U.K. Nizar, J. Efendia, L. Yuliatia, D. Gustionoa, and H. Nura, A New Way to Control the Coordination of Titanium (IV) in the Sol-Gel Synthesis of Broom Fibers-Like Mesoporous Alkyl Silica-Titania Catalyst Through Addition of Water, Chem. Eng. J., 2013, 222, p 23–31
Y.Y. Yu, W.C. Chien, J.M. Lin, and H.H. Yu, High Transparent Polyimide/Titania Multi-layer Anti-reflective Hybrid Films, Thin Solid Films, 2011, 519, p 4731–4736
Y. Mhiagar, B. Joshi, and A. Mahajan, Surface Texture Modification of Spin-Coated SiO2 Xerogel Thin Filmsby TMCS Silylation, Bull. Mater. Sci., 2012, 35(2), p 151–155
S. Kirtay, E. Oktay, and V. Gunay, Glass Strengthening by SiO2-TiO2 Organically Modified Silica Coating, Thin Solid Films, 2006, 515, p 2145–2152
S.E. Babayan, J.Y. Jeong, A. Sch¨ utze, V.J. Tu, M. Moravej, G.S. Selwyn, and R.F. Hicks, Deposition of Silicon Dioxide Films with a Non-equilibrium Atmospheric-Pressure Plasma Jet, Plasma Sources Sci. Technol., 2001, 10, p 573
V. Purcar, I. Stamatin, O. Cinteza, C. Petcu, V. Raditoiu, M. Ghiurea, T. Miclaus, and A. Andronie, Fabrication of Hydrophobic and Antireflective Coatings Based on Hybrid Silica Films by Sol-Gel Process, Surf. Coat. Technol., 2012, 206, p 4449–4454
V.C. Costa, F.S. Lameiras, M. Terezinha, C. Sansviero, A.B. Simo˜es, and W.L. Vasconcelos, Preparation of CdS-Containing Silica-Titania Composites by the Sol-Gel Process, J. Non Cryst. Solids, 2004, 348, p 190–194
X. Zhang and H. Zheng, Synthesis of TiO2-Doped SiO2 Composite Films and Its Applications, Bull. Mater. Sci., 2008, 31(5), p 787–790
A. Pirson, A. Mohsine, R. Marchot, B. Michaux, O.V. Cantfort, and J.R. Cantfort, J.R , Synthesis of SiO2-TiO2 Xerogels by Sol-Gel Process, J. Sol Gel Sci. Technol., 1995, 4, p 179–185
J. Jiao, Q. Xu, and L. Li, Porous TiO2/SiO2 Composite Prepared Using PEG as Template Direction Reagent with Assistance of Supercritical CO2, J. Colloid Interface Sci., 2007, 316, p 596–603
M.R. Golobostanfard and H. Abdizadeh, Effects of Acid Catalyst Type on Structural, Morphological, and Optoelectrical Properties of Spin-Coated TiO2 Thin Film, Phys. B, 2013, 413, p 40–46
X. Wang and J. Shen, Sol-Gel Derived Durable Antireflective Coating for Solar Glass, J. Sol Gel. Sci. Technol., 2010, 53, p 322–327
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lari, N., Ahangarani, S. & Shanaghi, A. Effect of Different TiO2-SiO2 Multilayer Coatings Applied by Sol-Gel Method on Antireflective Property. J. of Materi Eng and Perform 24, 2645–2652 (2015). https://doi.org/10.1007/s11665-015-1547-5
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DOI: https://doi.org/10.1007/s11665-015-1547-5