Low-threshold bistable absorption in asymmetrical one-dimensional photonic crystals containing Weyl semimetal defectsMeifan He, Tianming Li, Kaiting Huo, Jiao Zhang, Feng Wu and Chengping YinEur. Phys. J. B, 96 10 (2023) 128DOI: https://doi.org/10.1140/epjb/s10051-023-00598-9