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  • 2017: 6th Engineering, Science and Technology Conference - Panama (ESTEC 2017)
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Effect of Methylammonium Iodide (CH3NH3PbI3) Perovskite Concentration on the Performance of Perovskite Solar Cell

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AL-she’irey, Altaf Yahya
AL-she’irey, Altaf Yahya
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Abstract
The effect of Methylammonium Iodide (CH3NH3PbI3) perovskites (MIP) concentration on the performance of perovskites sensitized solar cell (PSC) was studied. Three MIP concentrations, namely 0.2, 0.4, and 1.0 M were prepared. In this study PSC with a sandwich structure of ITO/TiO2/ MIP /electrolyte/ Pt film was fabricated for this purpose. It was found that power conversion efficiency (PCE) increased with the increasing the concentration of MIP, from 0.01 to 0.21 % as the concentration increase from 0.2 to 1.0 M. Photoluminescence (PL) study showed that the increase of the MIP concentration decrease therecombination of carrier in the device. Electrochemical impedance spectroscopy (EIS) analysis also shows that with the increased of MIP concentration results in the decreased of the Rct due to the improvement of the carrier transport in the devices. 
URL
https://knepublishing.com/index.php/KnE-Engineering/article/view/502
10.18502/keg.v1i1.502
URI
http://ridda2.utp.ac.pa/handle/123456789/4321
Collections
  • 2017: 6th Engineering, Science and Technology Conference - Panama (ESTEC 2017) [115]
License
info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/4.0/

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Repositorio Institucional de Documentos Digitales de Acceso Abierto de la Universidad de Tecnológica de Panamá.
Este repositorio utiliza la Licencia CC BY-NC-SA y funciona bajo DSpace.

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