Joel Duenow

Joel Duenow is a Researcher in the Materials Science department at the National Renewable Energy Laboratory (NREL). His work focuses on photovoltaics, thin-film solar cells, and semiconductor material optimization, aiming to enhance efficiency and reduce defects in CdTe-based solar technologies.

• Research Areas: Solar Cell Development, Thin-Film Material Characterization, Carrier Lifetime Analysis, Grain Boundary Engineering
• Recent Publications: Models for voltage loss in photovoltaics, advancements in CdTe crystal growth, and doping strategies for improved electronic properties

Joel's expertise lies in semiconductor physics and materials engineering, with a strong emphasis on photoluminescence and epitaxy techniques. His latest studies explore the interplay between grain structure and device performance in CdSeTe alloys.