Browsing Bradley Department of Electrical and Computer Engineering by Author "Hamed, Aya"

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Electrospun PVA Polymer Embedded with Ceria Nanoparticles as Silicon Solar Cells Rear Surface Coaters for Efficiency Improvement

Samir, Effat; Salah, Mohamed; Hajjiah, Ali; Shehata, Nader; Fathy, Marwa; Hamed, Aya (MDPI, 2018-06-04)

This paper introduces electrospun nanofibers embedded with ceria nanoparticles as silicon solar cells coaters, showing their influence on the solar cells efficiency. Ceria nanoparticles can be synthesized to have formed ...
Investigation of Conical Spinneret in Generating More Dense and Compact Electrospun Nanofibers

Hamed, Aya; Shehata, Nader; Elosairy, Mohammad (MDPI, 2017-12-22)

Electrospinning is an important, widely used process to generate nanofibers. However, there is still an open window for different designs of both spinneret and collector electrodes to be investigated. This paper introduces ...