AUTHOR=Li Yang , Mao Yu , Yin Shenwei , Zhou Yi , Sun Zefa , Tang Zhixiang TITLE=Permittivity-asymmetric chiral metasurfaces empowered by bound states in the continuum JOURNAL=Frontiers in Physics VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/physics/articles/10.3389/fphy.2025.1572555 DOI=10.3389/fphy.2025.1572555 ISSN=2296-424X