Samir El‐Ghazaly

Affiliation confirmed via AI analysis of OpenAlex, ORCID, and web sources.

Federal Grant PI High Impact

Distinguished Professor

University of Arkansas

Also affiliated: U.S. National Science Foundation (2012–2015); Motorola (United States) (2002); Cairo University (1987); University of Ottawa (1985); Islamic Azad University, Science and Research Branch (2015); Palo Alto University (2014); State University of Information and Communication Technologies (2003); Division of Electrical, Communications & Cyber Systems (2015); Fayetteville Public Library (2010); Badr University in Cairo (1998); Arizona State University (1989–2005); University of Tennessee at Knoxville (2003–2008); Old Dominion University (1992); The University of Texas at Austin (1987–2003); Stanford University (2014)

Faculty Researcher

20 h-index 235 pubs 1,800 cited

Research Areas

Links

ORCID Lab Website

OverviewAI-generated summary

Samir El‐Ghazaly, Distinguished Professor at the University of Arkansas at Fayetteville, researches millimeter-wave (mm-Wave) transistors and related electromagnetic phenomena. His work includes developing physics-based models to analyze transistor performance, focusing on factors such as electromagnetic-wave propagation effects and pad layout variations, which influence device figures of merit and cut-off frequencies. El‐Ghazaly has also investigated the modeling and characterization of antennas, including choke horn and choke ring waveguide designs, utilizing techniques like the geometrical theory of diffraction.

His research has been supported by National Science Foundation (NSF) grants totaling $149,990. These include funding for travel and conference organization for workshops on communication systems and microwave technologies, as well as an I-Corps grant for optimizing mm-Wave transistors for 5G applications. El‐Ghazaly has a publication record of 236 works, with an h-index of 20 and over 1,786 citations, indicating significant impact in his field. He collaborates extensively with researchers at the University of Arkansas at Fayetteville, including Amirreza Ghadimi Avval, Soheil Nouri, Sara Ghayouraneh, and Ibrahim N. Alquaydheb.

Metrics

h-index: 20
Publications: 235
Citations: 1,800

Selected Publications

Physics Based Modeling of Multi-Finger GaN-HEMTs: Device Width Optimization (2025)

DOI OpenAlex
A Review on the Modeling of Millimeter-Wave Transistors (2025)

IEEE Microwave Magazine 2 citations DOI OpenAlex
The 2024 International Microwave and Antenna Symposium [Conference Report] (2025)

DOI OpenAlex
Physics-Based Modeling and Characterization of Wide GaN-HEMTs (2025)

6 citations DOI OpenAlex
Investigating Thermal Effects and Mitigation Strategies in Multi-Finger GaN HEMTs (2024)

2 citations DOI OpenAlex
Finger Width Effects on Performance of GaN HEMTs (2024)

1 citation DOI OpenAlex
Enhancing Microwave Disinfection: Impact of Sodium Chloride on Microbial Inactivation (2024)

IEEE Access 1 citation DOI OpenAlex
Modeling, Characterization, and Machine Learning Algorithm for Rectangular Choke Horn Antennas (2024)

IEEE Access 8 citations DOI OpenAlex
Temperature-Controlled Disinfection System Using Microwave and Plasma (2023)

2 citations DOI OpenAlex
The International Microwave and Antennas Symposium (IMAS) 2023 [Meeting Report] (2023)

DOI OpenAlex
Double-Choke Antenna Radiation Optimization (2023)

1 citation DOI OpenAlex
Effects of Electrodes Layout on Performance of Millimeter-Wave Transistors (2023)

IEEE Access 5 citations DOI OpenAlex
Power-frequency performance of step-graded double Gunn diodes (2023)

DOI OpenAlex
The 2023 International Microwave and Antenna Symposium [Conference Report] (2023)

IEEE Microwave Magazine 1 citation DOI OpenAlex
Optimization of Choke Antenna Aperture Radiation Pattern (2023)

2 citations DOI OpenAlex