August 2026: Our manuscript, 'Excitation-Energy-Dependent Enhancement of Hot-Carrier Lifetimes in Graphene,' has been accepted for publication in ACS Photonics (2026). Congratulations to all co-authors.
July 2026: Our manuscript Fröhlich-type Polarons in Isotopically Enriched Hexagonal Boron Nitride,was published in Physical Review Letters Phys. Rev. Lett. 137, 056904 (2026) . Congratulations to all co-authors.
We are pleased to welcome Waleed Al Any, our newest graduate student, to the research group. Welcome to the team, Waleed! We look forward to working with you and supporting you throughout your research journey. Waleed holds an M.S. degree with a focus on the optical properties of metamaterials.
With colleagues
June 2026. Graphne conference in Barcelona
April 2026. Congratulations to my undergraduate student Timur Abdilov for presenting his poster, 'Ultrafast Dynamical Processes in Lead Halide Perovskites,' at the Undergraduate Research Conference (URC) at Texas Tech University!
December 2025. Congratulations to Keiwun Turner on successfully graduating and completing his Master's degree! We wish him the best in his future endeavors.
Fall 2025. Dr. Chatzakis received a $2,000 award from the Arts & Sciences Undergraduate Research Experience Program to support his research with undergraduate student Timur Abdilov during FY2026.
Fall 2024. Dr. Chatzakis received a $343K grant from the Army Research Office (ARO) through its Research and Equipment/Instrumentation Program to support the acquisition of advanced research instrumentation and expand the experimental capabilities of his laboratory. Thanks to ARO for supporting our research.
Fall 2024. Dr. Chatzakis received a $2,000 award from the Arts & Sciences Undergraduate Research Experience Program to support his research with undergraduate student Aryan Chugh during FY2025.
Summer 2022. Dr. Chatzakis received a $25,000 award from the U.S. Department of Defense (DoD), Office of Naval Research (ONR), through the Summer Faculty Research Program, supporting a 10-week research appointment at a U.S. Navy research laboratory.
Outreach
Demonstrating total internal reflection and guided light propagation using a liquid waveguide demonstration.