
We simulate matter at electronic and atomic scales to unveil its formation, breakdown, and transport across materials and their interfaces.
The Computational Engineering of Materials Interfaces (CeMi) Lee Lab, led by Professor Elizabeth M. Y. Lee, is a computational materials research group at the University of California, Irvine (UCI). We develop and apply advanced modeling tools based on ab initio calculations, machine learning, and phenomenological models to study functional materials. Our research program investigates the formation, breakdown, and transport of matter within materials and at their interfaces, particularly for defects in semiconductors and heterogeneous catalysis. The goal is to leverage these fundamental insights to design sustainable materials and their synthesis processes for advanced quantum and energy technologies.
Our home is in the Department of Materials Science and Engineering at UCI, and we are affiliated with the Department of Chemical and Biomolecular Engineering. We are members of the Eddleman Quantum Institute and the Chemical, Applied, and Materials Physics (ChAMP) program. Our group is also a part of the Center for Complex and Active Materials (CCAM), a multi-institute Materials Research Science and Engineering Center (MRSEC) sponsored by National Science Foundation (NSF).
Key Research Areas

Heterogenous Catalysis and Sustainable Process Design
We simulate the dynamics of chemical bonding occurring at solid-liquid and solid-gas interfaces in energy materials to understand the effect of microscopic environment on the reaction mechanism, kinetics, and equilibria

Quantum Defects and Energy Carriers in Semiconductors
We study the creation, diffusion, and annihilation of point defects and energy carriers in semiconductors for applications in renewable energy and quantum information science

Computational Methods in Material Simulations
We develop theoretical and computational tools based on ab initio calculations, phenomenological models, and machine learning methods to capture chemical, electronic, and physical processes in materials at the atomic level
News
- Professor Elizabeth Lee Receives NSF CAREER AwardCongratulations to Professor Lee for receiving the National Science Foundation’s CAREER…Continue Reading Professor Elizabeth Lee Receives NSF CAREER Award
- Shawn Receives the Summer Undergraduate Research Program FellowshipCongratulations to Shawn, an undergraduate researcher in the CeMi group,…Continue Reading Shawn Receives the Summer Undergraduate Research Program Fellowship
- Inspiring the Next Generation: IGNITE Outreach EventIn collaboration with the UCI School of Engineering, the CeMi…Continue Reading Inspiring the Next Generation: IGNITE Outreach Event