3 papers
cond-mat.mes-hall2026
Even-harmonic generation from topological edge states in generalized Su-Schrieffer-Heeger models
Chi-Ting Liu, J-S You, Hsiu-Chuan Hsu
High-order harmonic generation (HHG) in solids has emerged as a powerful probe of symmetry and topological properties in quantum materials. In this work, we investigate the HHG res…
cond-mat.mtrl-sci2026
Dirac semimetal phases in chiral carbon nanoscrolls
Tzu-Ching Hsu, Jhih-Shih You, Hsiu-Chuan Hsu +1
Chirality induced by rolling a two-dimensional material into a spiral geometry reshapes its electronic band structure. In this work, we theoretically investigate the topological pr…
cond-mat.mtrl-sci2024
A Theoretical Study of Cavity-modulated Topological Anderson Insulators
Yu-Cheng Shaw, Hsiu-Chuan Hsu, J. S. You
Strong light-matter interaction has been demonstrated feasible for controlling phases of matter. In this work, the interplay with disorder is studied and rich phenomena are demonst…