3 papers
cond-mat.str-el2026
Spectral Visualization of Excitonic Pair Breaking at Individual Impurities in Ta2Pd3Te5
Lianzhi Yang, Deguang Wu, Hanbo Zhang +9
Excitonic insulators host the condensates of bound electron-hole pairs, offering a platform for studying correlated bosonic quantum states. Yet, how macroscopic coherence emerges f…
cond-mat.supr-con2024
High-Resolution Spectroscopy of the Intermediate Impurity States near a Quantum Phase Transition
Yao Zhang, Tao Xie, Zhen-Yu Liu +4
The intermediate behavior near a quantum phase transition is crucial for understanding the quantum criticality of various competing phases and their separate origins, yet remains u…
cond-mat.supr-con2024
Visualizing uniform lattice-scale pair density wave in single-layer FeSe/SrTiO3 films
Yao Zhang, Lianzhi Yang, Chaofei Liu +2
Typical BCS superconductors are microscopically homogeneous in real space governed by the coherent Cooper pairs with high phase stiffness of superfluid density, which is characteri…