activity
20152023
most citedNodeless superconductivity in the presence of spin-density wave in pnictide superconductors: The case of BaFeNiAs

32 citations · 74 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.str-el2023★ 1 cited

Spin Fluctuations in SrLaRuO

Zheng He, Qisi Wang, Yu Feng +12

We use inelastic neutron scattering to study spin fluctuations in SrLaRuO, where Lanthanum doping triggers a Lifshitz transition by pushing the van Hove singula…

cond-mat.supr-con2022★ 11 cited

Frustrated magnetic interactions in FeSe

Yiqing Gu, Qisi Wang, Hongliang Wo +7

The structurally simplest high-temperature superconductor FeSe exhibits an intriguing superconducting nematic paramagnetic phase with unusual spin excitation spectra that are diffe…

cond-mat.str-el2021★ 19 cited

Neutron Scattering Studies of the Breathing Pyrochlore Antiferromagnet LiGaCrO

Zheng He, Yiqing Gu, Hongliang Wo +7

We report neutron scattering measurements of the spinel oxide LiGaCrO, in which magnetic ions Cr form a breathing pyrochlore lattice. Our experiments reveal the…

cond-mat.supr-con2018★ 10 cited

Coexistence of ferromagnetic and stripe-type antiferromagnetic spin fluctuations in YFeGe

Hongliang Wo, Qisi Wang, Yao Shen +18

We report neutron scattering measurements of single-crystalline YFeGe in the normal state, which has the same crystal structure to the 122 family of iron pnictide supercond…

cond-mat.supr-con2015★ 1 cited

Crossover of the pairing symmetry from - to -wave in iron pnictide superconductors

Mahmoud Abdel-Hafiez, Zheng He, Jun Zhao +4

One of the major themes in the physics of condensed matter is unconventional superconductivity in correlated electronic systems. The symmetry structure of Cooper pairs is thought t…

cond-mat.supr-con2015★ 32 cited

Nodeless superconductivity in the presence of spin-density wave in pnictide superconductors: The case of BaFeNiAs

Mahmoud Abdel-Hafiez, Yuanyuan Zhang, Zheng He +8

The characteristics of Fe-based superconductors are manifested in their electronic, magnetic properties, and pairing symmetry of the Cooper pair, but the latter remain to be explor…