Energy Harvesting Materials

Materials science research focuses on developing novel materials and systems that can convert ambient energy sources into usable electrical power. This work explores fundamental principles of energy conversion across various scales, from nanoscale phenomena to macroscopic device applications. Investigations include the synthesis and characterization of materials with specific electrical, thermal, and mechanical properties, such as those exhibiting piezoelectric, thermoelectric, or triboelectric effects. Researchers examine the underlying physics governing energy transduction and investigate methods for optimizing efficiency and power output. This research area also encompasses the design and fabrication of energy harvesting devices for diverse applications.

This research holds significant relevance for Arkansas's energy landscape and technological development. The state's agricultural sector, for instance, could benefit from self-powered sensors for monitoring soil conditions or livestock health, reducing reliance on battery replacements. Furthermore, advancements in energy harvesting materials can contribute to the development of more sustainable and resilient power solutions for remote communities or critical infrastructure, aligning with state goals for economic diversification and technological innovation. The development of new materials also supports the state's growing advanced manufacturing sector.

This research area intersects with expertise in semiconductor materials, graphene applications, ferroelectric and piezoelectric materials, and nanoparticle synthesis. Collaborative efforts extend across institutions, fostering a comprehensive approach to addressing complex challenges in energy harvesting.