3 papers
cond-mat.mes-hall2026
Time-Reversal-Invariant Altermagnetic Acoustic Crystals
Tianzhi Xia, Han-Rong Xia, Jinglin Liu +3
Altermagnets have emerged as a new class of magnetic materials that combine spin-split electronic bands with zero net magnetization. Extending this paradigm to classical-wave syste…
cond-mat.mes-hall2026
A simple scheme to realize the Rice-Mele model in acoustic system
Tianzhi Xia, Xiying Fan, Qi Chen +2
The Rice-Mele (RM) model, as a paradigmatic extension of the Su-Schrieffer-Heeger (SSH) chain, plays a pivotal role in understanding topological phases and quantized adiabatic tran…
physics.optics2026
Topological phase transition induced by modulating unit cells in photonic Lieb lattice
Zhi-Kang Xiong, Y. Liu, Xiying Fan +1
Topological photonics was embarked from realizing the first-order chiral state in gyromagnetic media, but its higher-order states were mostly studied in dielectric lattice instead.…