Published in Online Benchmark Resource, 2025
Co-developed QMBench, a domain-specific benchmark of LLM capabilities in quantum materials research with expert-level tasks across structural, electronic, symmetry, thermodynamic, and DFT domains.
Published in Reports on Progress in Physics, 2025
This review provides a modern framework for understanding how quantum geometric quantities—such as the quantum metric, Berry curvature, and quantum connection—govern nonlinear responses in quantum materials.
Published in Physical Review Research, 2024
We report two types of 3D higher-order saddle points in Co-based kagome metals with strongly enhanced density of states and an extended flatband near the Fermi level.
Published in Physical Review B, 2024
We reveal that Eu-based Zintl compounds host a hybrid-order topological phase with coexisting gapless Dirac surface states and chiral hinge modes, exhibiting surface-dependent quantum geometry.
Published in Advanced Materials, 2024
Demonstrates magnet-free spin generation in a semiconductor using chirality-induced spin selectivity (CISS) with chiral molecules interfacing Au and n-doped GaAs.
Published in 2D Materials, 2024
We reveal a quantum geometric origin of EMCA using a chiral rectangular lattice model, showing that the quantum metric plays a key role in enhancing the nonlinear response.