ML
Physics-informed & Symbolic ML
Models constrained by known physics and explained through post-hoc explanation methods, with symbolic regression that recovers interpretable governing equations directly from data.
AI/ML for alloys, oxides, and advanced materials that predicts, explains, and generalizes, rather than merely data fitting.
Congratulations to Shunshun Liu, who graduated with a PhD in Spring 2026!
Congratulations to Shunshun Liu on the publication of “An Active Learning Workflow for Predicting Misfit Volume in Body-Centered Cubic Refractory High-Entropy Alloys” in Scientific Reports.
Congratulations to Sunidhi Garg, in collaboration with Dr. Joshi (PNNL), Dr. Bhattacharya (UVA), and Prof. Agnew (UVA), on the publication of “A Physics-Regularized Machine Learning Approach for Predicting Time-Temperature-Transformation Curves in Alloys: Application to Uranium-based Alloys” in Scientific Reports.
Congratulations to Shunshun Liu, in collaboration with Prof. Clarke (Harvard), on the publication of “A Computational Dieke Design Map for Near-Infrared Optical Absorption in Transition Metal-Substituted Yttria-Stabilized Zirconia” in npj Computational Materials.
Congratulations to Ankita, in collaboration with Dr. Bagchi (ORNL), Dr. Ghosh (ORNL, now at IIT-Madras), and Dr. Panchapakesan (ORNL), on the publication of “Towards ‘on-demand’ van der Waals epitaxy with adaptive ensemble sampling atomistic workflows” in Digital Discovery.
Congratulations to Shunshun Liu and Talon Booth, in collaboration with Prof. Reinhart (Penn State) and Prof. Ji (UVA, Computer Science), on the publication of “Expert-Grounded Automatic Prompt Engineering for Extracting Lattice Constants of High-Entropy Alloy from Scientific Publications using Large Language Models” in Integrating Materials and Manufacturing Innovation.
ML
Models constrained by known physics and explained through post-hoc explanation methods, with symbolic regression that recovers interpretable governing equations directly from data.
AI
Large language models (LLMs) as symbolic regression engines and autonomous agents for materials discovery workflows.
DFT
Magnetic (non-collinear with SOC), optical (GW-BSE), and electron-phonon coupling (EPW, linear response theory, Phonopy) calculations that ground our AI/ML models in physical reality.
UQ
Bayesian and ensemble learning approaches that quantify uncertainty and support principled decision-making.
Accelerated Discovery
Closed-loop design strategies that choose the next experiment or simulation, cutting the time and cost of finding new materials.
Materials Systems
High entropy materials (alloys and ceramics), high-temperature materials, materials with point defects, cements, complex oxides, and metallic alloys.
Prasanna V. Balachandran — Heinz and Doris Wilsdorf Research Associate Professor, Department of Materials Science and Engineering, University of Virginia.