Coloquio ICF | Dr. Ateet Dutt - Instituto de Investigación de Materiales (IIM), UNAM

Título: “Nanotechnology Opportunities and its scope in the Energy and Health”
Ponente: Dr. Ateet Dutt - Instituto de Investigación de Materiales (IIM), UNAM

Resumen:
Our research focuses on growing nanomaterials, including Si nanoparticles and hybrid Au- ZnO nanowires, to explore their potential in solar cells, water splitting, and chemical/biosensing applications. Our goal is to understand how the size and shape of these nanostructures affect their properties. In our study, we have embedded Si nanoparticles in matrices such as SiOx, SiNx, and SiOxCy, and investigated their unique properties for downshifting applications in third-generation solar cells. By controlling the size and composition of these embedded Si nanoparticles, we have achieved significant advancements in improving solar energy conversion efficiency through downshifting mechanisms. Furthermore, we have focused on the growth of hybrid Au-ZnO nanowires and their potential in hydrogen production and chemical/biosensing applications. The combination of gold and zinc oxide in these nanowires produces distinctive properties that enable efficient hydrogen generation and sensitive chemical/biosensing platforms. Our research contributes to the field of nanomaterials by providing insights into the potential applications of Si nanoparticles and hybrid Au-ZnO nanowires. These findings open opportunities for innovative uses in solar energy harvesting, water splitting, and chemical/biosensing technologies. By understanding and controlling the properties of these nanostructures, we aim to advance the practical utilization of nanomaterials in diverse fields.

Conferencia grabada en vivo el miércoles 28 de agosto del 2024, desde el Auditorio del ICF.

Más información en: www.fis.unam.mx/coloquios/691