Effect of Fermi surface topology change on the Kagome superconductor CeRu₂ under pressure

• Main Authors: Deng, Liangzi, Gooch, Melissa, Liu, Hongxiong, Salke, Nilesh P., Bontke, Trevor, Shao, Sen, You, Jingyang, Schulze, Daniel J., Kumar, Ravhi, Yin, Jia-Xin, Shi, Youguo, Hemley, Russell J., Feng, Yuanping, Chang, Guoqing, Si, Qimiao, Chu, Ching-Wu
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2024
• Subjects: Science::Physics; Kagome Superconductor; Fermi Surface Topology
• Online Access: https://hdl.handle.net/10356/173105
• Institution: Nanyang Technological University

The cubic Laves phase compound CeRu2 with a Kagome substructure of Ru has been investigated to understand myriad fascinating phenomena resulting from competition among its various physical and geometric features. Such phenomena include flat bands, van Hove singularities, Dirac cones, reentrant super...