92 citations · 169 across the 10 of their papers we have counts for
10 papers
Effective Ionic Valence and Local Magnetic Moment in Kagome Superconductors
Ruoshi Jiang, Zi-Jian Lang, Yuzki Oey +11
In order to understand the unexpected similarity and the correlated behavior in kagome superconductor families AVSb (A = K, Rb, Cs) and ATiBi (A = Rb, Cs), we inves…
2D ferroelectricity accompanying antiferro-orbital order in semi-metallic WTe
Fangyuan Gu, Ruoshi Jiang, Wei Ku
The first switchable electric polarization in metals was recently discovered in bilayer and trilayer WTe2. Strangely, despite the tininess of the ordered polarization, the ferroele…
`Interaction annealing' to determine effective quantized valence and orbital structure: an illustration with ferro-orbital order in WTe
Ruoshi Jiang, Fangyuan Gu, Wei Ku
Correlated materials are known to display qualitatively distinct emergent behaviors at low energy. Conveniently, upon absorbing rapid quantum fluctuations, these rich low-energy be…
A universal low-temperature fluctuation of unconventional superconductivity revealed: Smoking gun favors Galilean bosonic superfluidity
Anthony Hegg, Ruoshi Jiang, Jie Wang +4
Low-temperature thermal fluctuations offer an essential window in characterizing the true nature of a quantum state of matter, a quintessential example being Fermi liquid theory. I…
Geometric inhibition of superflow in single-layer graphene suggests a staggered-flux superconductivity in bilayer and trilayer graphene
Xinyao Zhang, Ruoshi Jiang, Xingchen Shen +3
In great contrast to the numerous discoveries of superconductivity in layer-stacked graphene systems, the absence of superconductivity in the simplest and cleanest monolayer graphe…
Pressure Driven Fractionalization of Ionic Spins Results in Cupratelike High- Superconductivity in LaNiO
Ruoshi Jiang, Jinning Hou, Zhiyu Fan +2
Beyond 14GPa of pressure, bi-layered LaNiO was recently found to develop strong superconductivity above the liquid nitrogen boiling temperature. An immediate essential…
Variation of carrier density in semimetals via short-range correlation: A case study with nickelate NdNiO
Ruoshi Jiang, Zi-Jian Lang, Tom Berlijn +1
Carrier density is one of the key controlling factors of material properties, particularly in controlling the essential correlations in strongly correlated materials. Typically, ca…
Proposal to improve Ni-based superconductors via enhanced charge transfer
Zi-Jian Lang, Ruoshi Jiang, Wei Ku
Recently discovered superconductivity in hole-doped nickelate NdSrNiO has attracted intensive attention in the field. An immediate question is how to improve it…
Experimental Evidence that Zn Impurities Pin Pair-Density-Wave Order in LaBaCuO
P. M. Lozano, G. D. Gu, J. M. Tranquada +1
Both Zn-doping and -axis magnetic fields have been observed to increase the spin stripe order in LaBaCuO with close to 1/8. For , the applied magnet…
Strongly correlated doped hole carriers in the superconducting nickelates: Their location, local many-body state, and low-energy effective Hamiltonian
Zi-Jian Lang, Ruoshi Jiang, Wei Ku
The families of high-temperature superconductors recently welcomed a new member: hole doped nickelate NdSrNiO with a 15K transition temperature. To unders…