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Modified solar cells with antireflection coatings

El-Khozondar, Hala J.; El-Khozondar, Rifa J.; Al Afif, Rafat; Pfeifer, Christoph (Elsevier BV, 2021-08)

Designing a solar cell that can harvest energy with a high level of efficiency is an important research topic. For improving the performance of solar cells, this paper introduces four proposed structures for solar cells ...

Hybrid energy system for Dier El Balah quarantine center in Gaza Strip, Palestine

El-Khozonadar, Hala J.; El-batta, Fady (Institute of Electrical and Electronics Engineers (IEEE), 2021-03-23)

A new off-grid Hybrid Energy System (HES) for Dier El Balah quarantine center (middle Gaza Strip, Palestine) that was built to host the infected Corona virus (COVID-19) people is studied. The proposed system is made up of ...

Numerical Investigation of Localized Surface Plasmon Resonance (LSPR) based Sensor for Glucose Level Monitoring

Santavanond, Kawintida; Viphavakit, Charusluk; Patchoo, Wisarn; El-Khozondar, Hala; Mohammed, Waleed (Institute of Electrical and Electronics Engineers (IEEE), 2021-01-20)

This study aims to apply Localized Surface Plasmon Resonance (LSPR), Maxwell Garnett’s formula, and Fabry-Perot theory together to design and develop a LSPR enhanced gold colloidal nanoparticles (AuNPs) sensor to be used ...

Optimum analysis of hybrid grid connected, bio-shared renewable energy systems for domestic-based application

Al-Najjar, Heyam; El-Khozondar, Hala J.; Pfeifer, Christoph; Al Afif, Rafat (Elsevier, 2021)

"Increasing household energy demand in the countries of the global south and the lack of conventional fuels and their high prices is forcing local authorities to look for alternatives. Based on the example of the city of ...

Microgrid For Remote Area In Gaza Strip Powered By Solar Energy And Olive Oil Mill Waste

El-Khozondar, Hala J.; El-Batta, Fady; EL-Khozondar, Rifa J.; Al Afif, Rafat; Pfeifer, Christoph (BOKU, Vienna, Austria, 2021)

Environmental, economic and strategic reasons are behind the rapid impulse in the deployment of renewable energy sources that is taking place around the world. Microgrid technology can effectively integrate the advantages ...

Enhancing useful energy gain by optimization solar-thermal collector tilt angle: case study for Gaza, Palestine

El-Khozondar, Hala J.; Abu Mutlaq, Rawan k; Harb, Ahmed; Awad, Amir Ali (IEEE Xplore, 2020-12)

To enhance useful gained energy by solar thermal collector, two software programs are used for optimizing tilt and incidence angle of the collector. TRNSYS program is used to predict solar useful energy gained by the ...

Estimated View of Renewable Resources as a Sustainable Electrical Energy Source, Case Study

Al-Najjar, Heyam; Pfeifer, Christoph; Al Afifi, Rafat; El-Khozondar, Hala J. (2020)

Renewable energy resources for energy generation in the Gaza Strip (GS) emerge as a complementary resource, not only to meet the need of society for energy in various forms, but also to find available, sustainably, and ...

Performance Investigation of 1.6 Tbps Hybrid WDM-PDM-OFDM-based Free Space Optics Transmission Link

Singh, Mehtab; Malhotra, Jyoteesh; Atieh, Ahmad; El-Khozondar, Hala J.; Dhasarathan, Vigneswaran (The final publication is available at link.springer.com, 2020)

A novel ultra-high capacity free space optics (FSO) link has been developed by incorporating hybrid wavelength divison multiplexing (WDM)-polarization division multiplexing (PDM)-orthogonal frequency division multiplexing ...

The design and analysis of a dual‑diamond‑ring PCF‑based sensor

Paul, Bikash Kumar; Ahmed, Kawsar; El-Khozondar, Hala J. (Springer Science+Business Media, LLC, part of Springer Nature 2020, 2020)

A dual-diamond-ring photonic crystal fber (PCF)-based sensor is proposed and analyzed herein for the detection of the concentration of alcohol in aqueous solution. Commercially available fnite element method (FEM)-based ...

Highly Efficient Solar Energy Conversion Using Graded-index Metamaterial Nanostructured Waveguide

El-Khozondar, Hala J.; El-Khozondar, Rifa J.; Shama, Abhishek; Ahmed, Kawsar; Dhasarathan, Vigneswaran (2020)

In this paper, a graded-index metamaterial (GIM) nanostructured waveguide is proposed to enhance the performance of solar cells via a tunable absorption spectrum. The proposed four-layer nanostructured waveguide consists ...

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