عنوان
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Extended Cauchy Model for Tunable Refractive Index of Titania Nanoparticles at Visible Region
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نوع پژوهش
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مقاله چاپ شده
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کلیدواژهها
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Abbe number, extended cauchy equation, refractive index, TiO2 nanoparticle, UV-vis spectrum
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چکیده
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The extended Cauchy model is derived based on the experimental data for describing the mass fraction-, crystallite size-, and calcination-dependent refractive index of anatase and rutile TiO2 nanoparticles. This model fits the experimental data of TiO2 nanoparticles well in the visible spectral region. There is a tunable correlation between the refractive index of TiO2 nanoparticle and the anatase nanoparticle size at visible region. Moreover, there is a near correlation between experimental and calculated Abbe number at 588 nm.
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پژوهشگران
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حسین میلانی مقدم (نفر دوم)، شهروز نصیریان (نفر اول)
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