Salahaldein Ahmed Source Confirmed

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

Researcher

University of Arkansas at Fayetteville

faculty

5 h-index 12 pubs 42 cited

Research Areas

Advancements in Semiconductor Devices and Circuit Design GaN-based semiconductor devices and materials Silicon Carbide Semiconductor Technologies Photonic and Optical Devices Advanced DC-DC Converters

Links

ORCID Lab Website

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OverviewAI-generated summary

Salahaldein Ahmed's research focuses on the development and characterization of electronic components for high-temperature applications. His work has involved the design of optocouplers and gate drivers integrated into high-density power modules, particularly those utilizing Silicon Carbide (SiC) and Low-Temperature Cofired Ceramic (LTCC) packaging. Ahmed has investigated the performance of these devices at temperatures up to 250°C, aiming to improve the reliability and efficiency of power electronics in demanding environments. His publications also include studies on DC-DC converters, such as buck converters, with a focus on optimizing their operation and eliminating issues like deadtime mismatch in GaN-based systems.

Ahmed collaborates with several researchers at the University of Arkansas at Fayetteville, including Zhong Chen, Pengyu Lai, Sudharsan Chinnaiyan, and Shui-Qing Yu, with whom he has co-authored multiple publications. His scholarly output includes 12 publications, with an h-index of 5 and a total of 42 citations.

Metrics

  • h-index: 5
  • Publications: 12
  • Citations: 42

Selected Publications

  • A 200 <sup>∘</sup>C SiC Phase-Leg Power Module With Integrated Gate Drivers: Development, Performance Assessment, and Path Forward (2025) DOI
  • Design and Characterization of 1.2 kV Optically Isolated Half-Bridge Modules for High Temperature Operation (2024) DOI
  • Electrical and thermal characterization of (250 °C) SiC power module integrated with LTCC-based isolated gate driver (2024) DOI
  • Demonstration and Optimization of a 250°C LTCC-based Gate Driver for High Density, High-Temperature Power Modules (2023) DOI
  • High-Temperature (250°C) SiC Power Module Integrated with LTCC-Based Isolated Gate Driver (2023) DOI
  • Eliminating deadtime mismatch due to inserting storage capacitor of a GaN-based two-phase series-capacitor buck DC-DC converter (2022) DOI
  • Development of High-Temperature Optocouplers for Gate Drivers Integrated in High-Density Power Modules (2022) DOI
  • Automatic Current Sharing Mechanism in Two-phase Series Capacitor Buck DC-DC Converter (2-pscB) (2022) DOI
  • Development of LTCC-packaged optocouplers as optical galvanic isolation for high-temperature applications (2022) DOI
  • Investigating the CSM of a GaN-Based Two-Phase Series Capacitor Buck DC-DC Converter (2022) DOI
  • A Comparison between Conventional Buck and 2-pscB DC-DC Converters (2021) DOI

Collaborators

Researchers in the database who share publications

Zhong Chen University of Arkansas at Fayetteville 8 shared publications Pengyu Lai University of Arkansas at Fayetteville 7 shared publications Sudharsan Chinnaiyan University of Arkansas at Fayetteville 6 shared publications Shui-Qing Yu University of Arkansas at Fayetteville 2 shared publications Alan Mantooth University of Arkansas at Fayetteville 2 shared publications H. Alan Mantooth University of Arkansas at Fayetteville 1 shared publication Abbas Sabbar University of Arkansas at Fayetteville 1 shared publication David Gonzalez Castillo University of Arkansas at Fayetteville 1 shared publication

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