92 citations · 172 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…
Relevance of long-range screening in Mott transition examined via a hydrogen lattice
Zi-Jian Lang, Sudeshna Sen, Pak Ki Henry Tsang +3
The Mott transition, a metal-insulator transition due to strong electronic interaction, is observed in many materials without an accompanying change of system symmetry. An importan…
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…
Possible superconductivity in platforms ?
Zi-Jian Lang
Superconductivity in square BX-plane-based materials currently is only found in configuration. This raises a question that whether other configurations (…
Quantum fluctuation of ferroelectric order in polar metals
Fangyuan Gu, Jie Wang, Zi-Jian Lang +1
Since its discovery a decade ago, "polar metallic phase" has ignited significant research interest, as it further functionalizes the switchable electric polarization of materials w…
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…
Mottness induced superfluid phase fluctuation with increased density
Zi-Jian Lang, Fan Yang, Wei Ku
Recent observation of diminishing superfluid phase stiffness upon increasing carrier density in cuprate high-temperature superconductors is unexpected from the quantum density-phas…