Silicon Carbide Semiconductor Technologies

Research in silicon carbide (SiC) semiconductor technologies focuses on developing and characterizing wide-bandgap materials for advanced electronic and optoelectronic applications. Investigations explore SiC crystal growth, device fabrication processes, and material properties to enhance performance, reliability, and efficiency. Specific areas of study include power electronics, high-frequency devices, and sensors designed to operate in demanding environments. Researchers examine the fundamental physics of SiC devices, explore novel device architectures, and develop advanced characterization techniques to understand material defects and their impact on device performance.

This work holds particular relevance for Arkansas's growing advanced manufacturing and energy sectors. SiC technology is crucial for developing more efficient power converters and inverters used in electric vehicles, renewable energy systems, and grid modernization, all areas with increasing presence and potential in the state. Advancements in SiC can lead to improved energy efficiency in industrial processes and transportation, contributing to economic competitiveness and environmental sustainability within Arkansas. Furthermore, the development of robust semiconductor devices supports the state's efforts to expand its high-tech manufacturing base.

This research area draws upon expertise in materials science, electrical engineering, and physics. Connections extend to advancements in semiconductor devices and circuit design, Gallium Nitride (GaN) based semiconductor devices and materials, and photonic and optical devices. Engagement spans faculty and graduate student researchers, fostering a comprehensive approach to SiC technology development.