Overview

Our research group resides at the University of Puerto Rico - Mayagüez, led by Prof. Ubaldo M. Córdova-Figueroa. We focus on theoretical studies of soft matter and complex fluids by performing numerical simulations that enable us to predict the dynamic behavior of various colloidal systems and examine their microstructure, which determines their rheological and mechanical properties. In particular, we investigate colloidal systems composed of different kinds of Janus colloids, considering systems with passive and active motion. Due to the anisotropies in Janus colloid systems, we have the opportunity to explore a rich diversity in the dynamic behavior of self-assembly and directed-assembly systems, including magnetic Janus colloids, patchy Janus colloids, Janus drops, also, liquid crystal systems, and more. These systems have found various applications such as soft robotics,, cancer treatment, drug delivery, resonance imaging, chemical sensors, and environmental remediation.