43 citations · 100 across the 18 of their papers we have counts for
18 papers
Different reconstruction pathways toward superconductivity in TaRhTe4 and TaIrTe4 Weyl semimetals
Jinyu Zhao, Yang Fu, Congcong Le +9
Pressure can drive Weyl semimetals toward superconductivity through qualitatively distinct reconstructions of their lattices and normal-state electronic structures. Here, we report…
Enhanced and robust superconductivity in La0.8Sr0.2NiO2 membranes compressed up to 210 GPa
Shu Cai, Yuqing Tian, Shengjun Yan +10
The discovery of superconductivity in infinite-layer nickelate thin films has opened a new frontier for exploring unconventional oxide superconductors beyond the copper oxide famil…
Shear-stress-constrained superconductivity in Ruddlesden-Popper nickelates
Liling Sun, Shu Cai, Jinyu Zhao +4
Ruddlesden-Popper nickelates exhibit superconductivity under pressure in bulk crystals and under epitaxial constraint in thin films, while remaining highly sensitive to sample qual…
Pressure-enhanced superconductivity and its correlation with suppressed resistance dip in (La,Pr)3Ni2O7 films
Jinyu Zhao, Guangdi Zhou, Shu Cai +11
The discovery of superconductivity with a transition temperature (Tc) exceeding 40 K in La3Ni2O7 and (La,Pr)3Ni2O7 thin films at ambient pressure provides a viable platform for the…
T-linear specific heat in pressurized and magnetized Shastry-Sutherland Mott insulator SrCu2(BO3)2
Jing Guo, Pengyu Wang, Cheng Huang +13
The pressurized Shastry-Sutherland Mott insulator SrCu2(BO3)2 has been found to host a plaquette-singlet phase and an antiferromagnetic phase that break different symmetries sponta…
Pressure-induced Lifshitz and quantum phase transitions in electron-doped cuprate superconductor
Jinyu Zhao, Shu Cai, Zhaoyu Liu +15
We report the first observations of a pressure-induced Lifshitz transition coupled with a quantum phase transition in electron-doped cuprate superconductor Pr0.87LaCe0.13CuO4 (PLCC…
Superconducting susceptibility signal captured in a record wide pressure range
Shu Cai, Jinyu Zhao, Di Peng +11
In recent years, the resistance signature of the high temperature superconductivity above 250 K in highly compressed hydrides (more than 100 GPa) has garnered significant attention…
Low-temperature mean valence of nickel ions in pressurized LaNiO
Shu Cai, Yazhou Zhou, Hualei Sun +18
The discovery of high critical temperature (Tc) superconductivity in pressurized LaNiO has ignited renewed excitement in the search of novel high-Tc superconducting com…
Superconducting-transition-temperature dependence of superfluid density and conductivity in pressurized cuprate superconductors
Jinyu Zhao, Shu Cai, Yiwen Chen +15
What factors fundamentally determine the value of superconducting transition temperature (Tc) in high temperature superconductors has been the subject of intense debate. Following…
Investigations of key issues on the reproducibility of high-Tc superconductivity emerging from compressed La3Ni2O7
Yazhou Zhou, Jing Guo, Shu Cai +11
Recently, the signatures of superconductivity near 80 K have been discovered in the single crystal of La3Ni2O7 under pressure, which makes it a new candidate of the high-temperatur…
Deconfined quantum critical point lost in pressurized SrCu2(BO3)2
Jing Guo, Pengyu Wang, Cheng Huang +11
In the field of correlated electron materials, the relation between the resonating spin singlet and antiferromagnetic states has long been an attractive topic for understanding of…
The near room-temperature upsurge of electrical resistivity in Lu-H-N is not superconductivity, but a metal-to-poor-conductor transition
Di Peng, Qiaoshi Zeng, Fujun Lan +3
Since the discovery of superconductivity in mercury at 4 K in 1911, searching for materials with superconductivity at higher temperatures towards practical conditions has been a pr…
Robust magnetism against pressure in non-superconducting samples prepared from lutetium foil and H2/N2 gas mixture
Jing Guo, Shu Cai, Dong Wang +15
Recently, the claim of "near-ambient superconductivity" in a N-doped lutetium hydride attracted enormous following-up investigations in the community of condensed matter physics an…
Superconducting-insulating phase transition in pressurized Ba1-xKxBiO3
Jinyu Han, Xiangde Zhu, Jianfeng Zhang +15
We report the first observation of a pressure-induced transition from a superconducting (SC) to an insulating (I) phase in single-crystal Ba1-xKxBiO3 (x = 0.4, 0.43, 0.52, and 0.58…
No evidence of superconductivity in the compressed sample prepared from the lutetium foil and H2/N2 gas mixture
Shu Cai, Jing Guo, Haiyun Shu +10
A material described as lutetium-hydrogen-nitrogen (Lu-H-N in short) was recently claimed to have near-ambient superconductivity[Gammon et al, Nature 615, 244, 2023]. If the result…
Pressure-induced coevolution of transport properties and lattice stability in CaK(Fe1-xNix)4As4 (x= 0.04 and 0) superconductors with and without spin-vortex crystal state
Pengyu Wang, Chang Liu, Run Yang +15
Here we report the first investigation on correlation between the transport properties and the corresponding stability of the lattice structure for CaK(Fe1-xNix)4As4 (x=0.04 and 0)…
The breakdown of both strange metal and superconducting states at a pressure-induced quantum critical point in iron-pnictide superconductors
Shu Cai, Jinyu Zhao, Ni Ni +11
The strange metal (SM) state, characterized by a linear-in-temperature resistivity, is often seen in the normal state of high temperature superconductors. It is believed that the S…
In-plane anisotropic response to the uniaxial pressure in the hidden order state of URuSi
Xingyu Wang, Dongliang Gong, Bo Liu +11
We studied the uniaxial-pressure dependence of the resistivity for URuFeSi samples with = 0 and 0.2, which host a hidden order (HO) and a large-moment antiferro…