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Chemistry World Conference

Sep 06-08, 2021 | Rome, Italy

Scopus Indexed Conference

Yahia F Makableh

Respected Speaker for Chemistry 2021 - Yahia F Makableh
Yahia F Makableh
Jordan University of Science and Technology, Jordan
Title : Improved Perovskite Life Time by Using Nano Polymer Matrix Sandwich Structure


The stability of Perovskite materials lifetime by using Nano-polymer sandwich structure is investigated. A Perovskite composite is used consisting of the structure FAxMA1-xPbI3. The x ratios varied as 0.8,0.5 and 0.2. Two different polymers are used namely PMMA and Polyaniline. The polymer's thicknesses were varied by using a spin coating method before and after the deposition of the Perovskite structure. X-ray diffraction and Uv-Vis-Nir spectroscopy are used for the analysis of the lifetime. Thus far over 75 days, material lifetime is observed without any noticeable decomposition of the Perovskite layer, when compared to a reference sample. The study is performed at room temperature and open atmosphere without any special equipment to preserve the Perovskite from degradation.


Dr. Yahia Makableh has earned his Ph.D. degree from the University of Arkansas. His research was focused on investigating InAs quantum dots solar cells and device fabrication and characterization. Additionally, he is working on the plasmonic effect, surface modification using anti-reflection coating, and hydrophobicity. He has published several papers in technical journals such as APL, SOLMAN, and others. Currently, he is an assistant professor at the Nanotechnology Institute at Jordan University of Science and Technology working on novel materials and structures for high-performance solar cells and photodetectors, Optical Nanomaterials especially Perovskite materials.

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