Diego Esparza was born in Apozol, Zacatecas, Mexico, in 1986. He received his BSc and MSc in Physics from the Autonomous University of Zacatecas, Zacatecas, Mexico, in 2009 and 2012, respectively, and his PhD in Sciences (Optics) from the Centro de Investigaciones en Optica, Leon, Gto, Mexico, in 2016. Since 2016, he has been a researcher with the Unidad Academica de Ingenieria Electrica at the Universidad Autónoma de Zacatecas. His research interests include fabrication and characterization of optoelectronic devices (LEDs, sensors, and solar cells). Most of his research has been focused on quantum dot sensitized solar cells, light-emitting diodes, sensors, and Perovskite solar cells.