Amirreza Ghadimi Avval
Affiliation confirmed via AI analysis of OpenAlex, ORCID, and web sources.
Research Associate
Also affiliated: Shahid Beheshti University (2017)
Postdoc Researcher
Research Areas
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Biography and Research Information
OverviewAI-generated summary
Amirreza Ghadimi Avval's research focuses on the physics-based modeling and characterization of semiconductor devices, particularly those operating at millimeter-wave frequencies. His work investigates the impact of wave propagation, device geometry, and material properties on transistor performance metrics such as cutoff frequency. He has explored optimizations for wide GaN-HEMTs and analyzed the effects of pad layout variations on high-frequency characteristics.
Ghadimi Avval also has experience in antenna design and analysis, including the modeling and machine learning applications for rectangular choke horn antennas and the analysis of choke ring circular waveguide antennas using the geometrical theory of diffraction. His research portfolio includes work on temperature-controlled microwave heating systems and patents related to wireless communication systems and medical science. He has a history of collaboration with researchers at the University of Arkansas at Fayetteville, with numerous shared publications.
Metrics
- h-index: 6
- Publications: 23
- Citations: 114
Selected Publications
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Physics Based Modeling of Multi-Finger GaN-HEMTs: Device Width Optimization (2025)
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Physics-Based Modeling and Characterization of Wide GaN-HEMTs (2025)
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Investigating Thermal Effects and Mitigation Strategies in Multi-Finger GaN HEMTs (2024)
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Finger Width Effects on Performance of GaN HEMTs (2024)
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Enhancing Microwave Disinfection: Impact of Sodium Chloride on Microbial Inactivation (2024)
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Modeling, Characterization, and Machine Learning Algorithm for Rectangular Choke Horn Antennas (2024)
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Temperature-Controlled Disinfection System Using Microwave and Plasma (2023)
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Double-Choke Antenna Radiation Optimization (2023)
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Optimization of Choke Antenna Aperture Radiation Pattern (2023)
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Temperature-Controlled Microwave Heating System (2023)
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A Review of Physics-based Modeling of Millimeter-Wave Transistors (2022)
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Choke Ring Circular Waveguide Antenna Analysis and Design Using Geometrical Theory of Diffraction (2022)
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Enhancing High-Frequency Performance of Millimeter-Wave Transistors by Optimizing Device Width (2022)
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Impact of Wave Propagations on Figures of Merit in Millimeter-Wave Transistors (2021)
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Effects of Pad Layout Variations on the Cut-off Frequency of Millimeter-Wave Transistors (2021)
Collaboration Network
Top Collaborators
- Impact of Wave Propagations on Figures of Merit in Millimeter-Wave Transistors
- Modeling, Characterization, and Machine Learning Algorithm for Rectangular Choke Horn Antennas
- Effects of Pad Layout Variations on the Cut-off Frequency of Millimeter-Wave Transistors
- Physics-Based Modeling and Characterization of Wide GaN-HEMTs
- Choke Ring Circular Waveguide Antenna Analysis and Design Using Geometrical Theory of Diffraction
Showing 5 of 16 shared publications
- Impact of Wave Propagations on Figures of Merit in Millimeter-Wave Transistors
- Effects of Pad Layout Variations on the Cut-off Frequency of Millimeter-Wave Transistors
- Physics-Based Modeling and Characterization of Wide GaN-HEMTs
- Effects of Electromagnetic Wave Propagations in Large-Signal Analysis of Millimeter-Wave Transistors
- Enhancing High-Frequency Performance of Millimeter-Wave Transistors by Optimizing Device Width
Showing 5 of 9 shared publications
- Modeling, Characterization, and Machine Learning Algorithm for Rectangular Choke Horn Antennas
- Choke Ring Circular Waveguide Antenna Analysis and Design Using Geometrical Theory of Diffraction
- Temperature-Controlled Microwave Heating System
- Optimization of Choke Antenna Aperture Radiation Pattern
- Temperature-Controlled Disinfection System Using Microwave and Plasma
Showing 5 of 7 shared publications
- Modeling, Characterization, and Machine Learning Algorithm for Rectangular Choke Horn Antennas
- Choke Ring Circular Waveguide Antenna Analysis and Design Using Geometrical Theory of Diffraction
- Temperature-Controlled Microwave Heating System
- Optimization of Choke Antenna Aperture Radiation Pattern
- Temperature-Controlled Disinfection System Using Microwave and Plasma
Showing 5 of 7 shared publications
- Modeling, Characterization, and Machine Learning Algorithm for Rectangular Choke Horn Antennas
- Choke Ring Circular Waveguide Antenna Analysis and Design Using Geometrical Theory of Diffraction
- Temperature-Controlled Microwave Heating System
- Optimization of Choke Antenna Aperture Radiation Pattern
- Temperature-Controlled Disinfection System Using Microwave and Plasma
Showing 5 of 7 shared publications
- Temperature-Controlled Disinfection System Using Microwave and Plasma
- Enhancing Microwave Disinfection: Impact of Sodium Chloride on Microbial Inactivation
- Temperature-Controlled Disinfection System Using Microwave and Plasma
- Enhancing Microwave Disinfection: Impact of Sodium Chloride on Microbial Inactivation
- Finger Width Effects on Performance of GaN HEMTs
- Investigating Thermal Effects and Mitigation Strategies in Multi-Finger GaN HEMTs
- Investigating Thermal Effects and Mitigation Strategies in Multi-Finger GaN HEMTs
- Physics Based Modeling of Multi-Finger GaN-HEMTs: Device Width Optimization
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