Observation of perovskite topological valley exciton-polaritons at room temperature

• Main Authors: Jin, Feng, Mandal, Subhaskar, Wu, Jinqi, Zhang, Zhenhan, Wen, Wen, Ren, Jiahao, Zhang, Baile, Liew, Timothy Chi Hin, Xiong, Qihua, Su, Rui
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2025
• Subjects: Physics; Excitation; Photoluminescence
• Online Access: https://hdl.handle.net/10356/182043
• Institution: Nanyang Technological University

Topological exciton-polaritons are a burgeoning class of topological photonic systems distinguished by their hybrid nature as part-light, part-matter quasiparticles. Their further control over novel valley degree of freedom (DOF) has offered considerable potential for developing active topological o...