47 citations · 246 across the 16 of their papers we have counts for
10 papers · 1 filter
Dimensionality tuning of heavy-fermion states in ultrathin CeSi2 films
Yi Wu, Weifan Zhu, Teng Hua +18
Dimensionality tuning is an important method to modify the electronic states of quantum materials. However, the mechanism of such tuning in heavy fermion systems and its connection…
Large ferromagnetic-like band splitting in ultrathin films
Hao Zheng, Yifu Xu, Guowei Yang +9
Two-dimensional (2D) magnetic materials provide a unique platform for exploring quantum phases from magnetic order in reduced dimensions. While there have been extensive studies on…
flat bands and coupled moments in the kagome-honeycomb permanent magnet SmCo
Hao Zheng, Zhiguang Xiao, Ze Pan +19
Rare earth permanent magnets (REPMs) with both localized moments and itinerant conduction bands are not only important for fundamental research but also have significant technologi…
Fermi Surface Nesting with Heavy Quasiparticles in the Locally Noncentrosymmetric Superconductor CeRhAs
Yi Wu, Yongjun Zhang, Sailong Ju +15
The locally noncentrosymmetric heavy fermion superconductor CeRhAs has attracted considerable interests due to its rich superconducting phases, accompanied by a quadrupole…
Quasiparticle characteristics of the weakly ferromagnetic Hund's metal MnSi
Yuan Fang, Huali Zhang, Ding Wang +13
Hund's metals are multi-orbital systems with or electrons exhibiting both itinerant character and local moments, and they feature Kondo-like screenings of local orbital a…
Revealing the Heavy Quasiparticles in the Heavy-Fermion Superconductor CeCu2Si2
Zhongzheng Wu, Yuan Fang, Hang Su +11
The superconducting order parameter of the first heavy-fermion superconductor CeCu2Si2 is currently under debate. A key ingredient to understand its superconductivity and physical…
Anisotropic c-f hybridization in the ferromagnetic quantum critical metal CeRhGe
Yi Wu, Yongjun Zhang, Feng Du +9
Heavy fermion compounds exhibiting a ferromagnetic quantum critical point have attracted considerable interest. Common to two known cases, i.e., CeRhGe and YbNiP, i…
Bandwidth-control orbital-selective delocalization of 4f electrons in epitaxial Ce films
Yi Wu, Yuan Fang, Peng Li +6
The 4f-electron delocalization plays a key role in the low-temperature properties of rare-earth metals and intermetallics, including heavy fermions and mix-valent compounds, and is…
Charge density wave and weak Kondo effect in a Dirac semimetal CeSbTe
Peng Li, Baijiang Lv, Yuan Fang +10
Using angle-resolved photoemission spectroscopy (ARPES) and low-energy electron diffraction (LEED), together with density-functional theory (DFT) calculation, we report the formati…
Extremely large magnetoresistance and compensated Fermi surfaces in the antiferromagnetic semimetal YbAs
W. Xie, Y. Wu, F. Du +10
A number of rare-earth monopnictides have topologically non-trivial band structures together with magnetism and strong electronic correlations. In order to examine whether the anti…