Archive:: Journal of Photonic Materials and Technology:: Science Publishing Group

Volume 2, Issue 3, November 2016

Fabrication of Dye Sensitized Solar Cell and Efficiency Enhancement by Using N719 and Z907 Dyes Mixture

Abdulrahman K. Ali, Nabeel A. Bakr, Shaimaa M. Jassim

Issue: Volume 2, Issue 3, November 2016

Pages: 20-24

Received: 29 September 2016

Accepted: 17 October 2016

Published: 28 October 2016

DOI: 10.11648/j.jmpt.20160203.11

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Abstract: This study aims to investigate the effect of N719 and Z907 dyes mixture (1:1 v/v ratio) on the DSSCs fabricated successfully using a simple procedure without the need for any complicated facilities. The XRD analysis of the TiO2 layer confirmed that it has a polycrystalline structure belonging to anatase phase with crystallite size of 12.4 nm. UV-Vi... Show More

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Thin Films to Single Crystals: Organometal Halide Perovskite Materials for Advanced Optoelectronics

Padmaja Guggilla, Ashwith Chilvery, Kamala Bhat, Edelmy J. Bernardez

Issue: Volume 2, Issue 3, November 2016

Pages: 25-31

Received: 24 October 2016

Accepted: 12 November 2016

Published: 12 December 2016

DOI: 10.11648/j.jmpt.20160203.12

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Abstract: The recent emergence of perovskite materials has revolutionized the photovoltaic (PV) technology and offers solutions to contemporary energy and environmental issues. Moreover, the capabilities of single crystals are far superior to the thin film counterparts. This mini review outlines the growth parameters and crystal kinetics involved in the pero... Show More

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Third-Order Nonlinear Optical Properties of Orange G Dye in Solution and Polymer Film Using Z-scan Technique

Furat A. Al-Saymari, Imad Al-Deen Hussein A. Al-Saidi, Nadia A. Al-Asadi, Ghufran M. Shabeeb, Chassib A. Emshary

Issue: Volume 2, Issue 3, November 2016

Pages: 32-37

Received: 15 October 2016

Accepted: 3 November 2016

Published: 29 December 2016

DOI: 10.11648/j.jmpt.20160203.13

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Abstract: The nonlinear optical properties of Orange G dye in water at different concentrations and in a solid polymer film have been investigated using a single-beam z-scan technique. Experiments were performed using continuous wave (CW) laser operating at 532 nm wavelength as a source of excitation. Effect of different incident intensities on the nonlinear... Show More

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