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cond-mat.mes-hall2026
N-fold topological mode replication in hierarchical honeycomb lattices
Keita Funayama, Kenichi Yatsugi, Hideo Iizuka
Multi-band topological states enable robust and versatile wave manipulation across a variety of physical platforms. However, the emergence of multi-band topological states has reli…
cond-mat.mes-hall2026
Realization of a universal topological waveguide by tuning adiabatic geometry
Keita Funayama, Jotaro J. Nakane, Ai Yamakage
Quantum valley Hall-based topological phases have been attracting attention across diverse fields as a robust platform for wave guidance due to their high compatibility with engine…