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Dirac Nodal Lines and Nodal Loops in a Topological Kagome Superconductor CsVSb
Zhanyang Hao, Yongqing Cai, Yixuan Liu +21
The intertwining of charge order, superconductivity and band topology has promoted the AVSb (A=K, Rb, Cs) family of materials to the center of attention in condensed matter…
Spatially-resolved electronic structure of stripe domains in IrTe through electronic structure microscopy
Changhua Bao, Hongyun Zhang, Qian Li +11
Phase separation in the nanometer- to micrometer-scale is characteristic for correlated materials, for example, high temperature superconductors, colossal magnetoresistance mangani…
Doping evolution of superconductivity, charge order and band topology in hole-doped topological kagome superconductors Cs(VTi)Sb
Yixuan Liu, Yuan Wang, Yongqing Cai +15
The newly discovered Kagome superconductors VSb ( = K, Rb, Cs) exhibit superconductivity, charge order, and band topology simultaneously. To explore the intricate int…
Emergence of Quantum Confinement in Topological Kagome Superconductor CsVSb family
Yongqing Cai, Yuan Wang, Zhanyang Hao +19
Quantum confinement is a restriction on the motion of electrons in a material to specific region, resulting in discrete energy levels rather than continuous energy bands. In certai…
Multiple Symmetry-Protected Dirac Nodal Lines in A Quasi-One-Dimensional Semimetal
Zhanyang Hao, Weizhao Chen, Yuan Wang +23
Nodal-line semimetals (NLSMs) contains Dirac/Weyl type band-crossing nodes extending into shapes of line, loop and chain in the reciprocal space, leading to novel band topology and…