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physics.app-ph2026
Real-space Hybrid Topological Singularities in Structured Elastic Waves
Tong Fu, Pengfei Zhao, Liyou Luo +5
Real-space singularities govern a broad spectrum of wave phenomena, yet they remain largely unexplored in elastic wave systems. Here, we report hybrid topological singularities tha…
physics.app-ph2024
Seven-octave ultrabroadband metamaterial absorbers via Q-weighted mode density modulation
Nengyin Wang, Sibo Huang, Zhiling Zhou +3
Absorption is a crucial parameter in shaping wave propagation dynamics, yet achieving ultra-broadband absorption remains highly challenging, particularly in balancing low-frequency…