Welcome to Polymer & Organic Energy Materials Laboratory (POEM) at DGIST.

 Our research envisions a molecular-level approach to addressing the global challenges at the water–energy–food nexus through the lens of systems chemistry. We aim to design and engineer functional molecules that not only possess desired properties individually but also orchestrate collective behaviors to achieve emergent system-level functions.

 By integrating molecular design with systems-level thinking, we investigate how self-assembly, molecular interactions, and interfacial transport phenomena can be harnessed to optimize processes relevant to sustainable energy, water purification, and food security. This approach allows us to rationally connect molecular functionalities to macroscopic system outcomes, effectively translating chemical insight into actionable solutions for complex sustainability challenges.

 Our work spans from fundamental studies on molecular engineering to the creation of functional materials and devices that address practical needs in energy conversion, environmental remediation, and resource-efficient technologies. By bridging the gap between molecular control and system logic, we strive to develop tailored materials and strategies that promote resilience, efficiency, and sustainability across interconnected water, energy, and food systems. 

 Ultimately, our goal is to contribute to a framework where molecular design informs system-level innovation, enabling the creation of sustainable technologies that respond dynamically to the interdependent challenges of the water–energy–food nexus.