activity
20192026
most citedPressure Driven Fractionalization of Ionic Spins Results in Cupratelike High- Superconductivity in LaNiO

92 citations · 172 across the 10 of their papers we have counts for

collaborators

10 papers

cond-mat.str-el2026

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…

cond-mat.str-el2023

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…

cond-mat.supr-con2023★ 92 cited

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…

cond-mat.supr-con2023

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 (…

cond-mat.mtrl-sci2023★ 4 cited

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…

cond-mat.str-el2022★ 10 cited

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…

cond-mat.supr-con2021★ 6 cited

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…

cond-mat.supr-con2020★ 28 cited

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…

cond-mat.supr-con2020★ 28 cited

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…

cond-mat.supr-con2019★ 4 cited

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…