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Antireflective Coating Nanocrystalline α-Fe2O3 Layer for Solar Cell Applications

Antireflective Coating Nanocrystalline α-Fe2O3 Layer for Solar Cell Applications

Author(s)

Marwa Fathy, Ahmed I. Omran, Waheed A. Badway

Download Full PDF DOI: 10.18483/ijSci.985 Downloads: 301 Views: 589 Pages: 127-132

Volume 5 - March 2016 (03)

Abstract

A new antireflective nano-coating of α-Fe2O3 for glass surfaces using dip-coating technique working in the visible and near infrared optical spectrum was developed and characterized. α-Fe2O3 nanoparticles were synthesized by hydrothermal process. Thermal transformation strategy is designed to transfer β-FeOOH into α-Fe2O3. The structure and morphology of the iron oxide nanoparticles were analyzed by XRD, FTIR, and SEM. Optical properties of antireflective coatings (ARC) deposited from ethanolic solution of α-Fe2O3 have been characterized. 93.4 % optical transmittance using optimal dip coating conditions (dipping rate – 3 cm/10 sec, coating time – 5min, and temperature – 25 ºC) for annealed powder at 300 °C for 1 hr.

Keywords

Antireflective Coating; α-Fe2O3; Dip Coating; Optical Properties

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International Journal of Sciences is Open Access Journal.
This article is licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0) License.
Author(s) retain the copyrights of this article, though, publication rights are with Alkhaer Publications.

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