199 citations · 482 across the 16 of their papers we have counts for
16 papers
ARPES signature of the competition between magnetic order and Kondo effect in CeCoGe3
Peng Li, Huiqing Ye, Yong Hu +16
The competition between magnetic order and Kondo effect is essential for the rich physics of heavy fermion systems. Nevertheless, how such competition is manifested in the quasipar…
Symmetry indicators in commensurate magnetic flux
Yuan Fang, Jennifer Cano
We derive a framework to apply topological quantum chemistry in systems subject to magnetic flux. We start by deriving the action of spatial symmetry operators in a uniform magneti…
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…
Recipe for higher-order topology on the triangular lattice
Philipp Eck, Yuan Fang, Domenico Di Sante +2
We present a recipe for an electronic 2D higher order topological insulator (HOTI) on the triangular lattice that can be realized in a large family of materials. The essential ingr…
Classification of Dirac points with higher-order Fermi arcs
Yuan Fang, Jennifer Cano
Dirac semimetals lack a simple bulk-boundary correspondence. Recently, Dirac materials with four-fold rotation symmetry have been shown to exhibit a higher order bulk-hinge corresp…
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…
Filling anomaly for general 2D and 3D symmetric lattices
Yuan Fang, Jennifer Cano
In this manuscript, we derive symmetry indicator formulas for the filling anomaly on 2D square lattices with and without time reversal, inversion symmetry, or their product, in the…
Growth, Electronic Structure and Superconductivity of Ultrathin Epitaxial CoSi2 Films
Yuan Fang, Ding Wang, Peng Li +14
We report growth, electronic structure and superconductivity of ultrathin epitaxial CoSi2 films on Si(111). At low coverages, preferred islands with 2, 5 and 6 monolayers height de…
Reflectivity and Spectrum of Relativistic Flying Plasma Mirrors
Yung-Kun Liu, Pisin Chen, Yuan Fang
Flying plasma mirrors induced by intense lasers has been proposed as a promising way to generate few-cycle EUV or X-ray lasers. In addition, if such a relativistic plasma mirror ca…
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…
Higher-order topological insulators in antiperovskites
Yuan Fang, Jennifer Cano
We predict that a family of antiperovskite materials realize a higher order topological insulator phase, characterized by a previously introduced index. A tight bind…
Strong band kinks in magic-thickness Yb films arising from interfacial electron-phonon coupling
Yi Wu, Yuan Fang, Shuyi Zhou +7
Interfacial electron-phonon coupling in ultrathin films has attracted much interest; it can give rise to novel effects and phenomena, including enhanced superconductivity. Here we…
Quantum phase space with a basis of Wannier functions
Yuan Fang, Fan Wu, Biao Wu
A quantum phase space with Wannier basis is constructed: (i) classical phase space is divided into Planck cells; (ii) a complete set of Wannier functions are constructed with the c…
Density Functionals that Recognize Covalent, Metallic, and Weak Bonds
Jianwei Sun, Bing Xiao, Yuan Fang +6
Computationally-efficient semilocal approximations of density functional theory at the level of the local spin density approximation (LSDA) or generalized gradient approximation (G…