368 citations · 886 across the 20 of their papers we have counts for
20 papers
Unraveling the origin of Kondo-like behavior in the 3-electron heavy-fermion compound YFeGe
Bing Xu, Rui Liu, Hongliang Wo +7
The heavy fermion (HF) state of -electron systems is of great current interest since it exhibits various exotic phases and phenomena that are reminiscent of the Kondo effect in…
Superconductivity in pressurized trilayer LaNiO single crystals
Yinghao Zhu, Di Peng, Enkang Zhang +27
The pursuit of discovering new high-temperature superconductors that diverge from the copper-based paradigm1-3 carries profound implications for elucidating mechanisms behind super…
Exchange renormalized crystal field excitation in a quantum Ising magnet KTmSe
Shiyi Zheng, Hongliang Wo, Yiqing Gu +8
Rare-earth delafossite compounds, ARCh (A = alkali or monovalent ion, R = rare earth, Ch = chalcogen), have been proposed for a range of novel quantum phenomena. Particularly,…
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…
Frustrated magnetic interactions and quenched spin fluctuations in CrAs
Yayuan Qin, Yao Shen, Yiqing Hao +7
The discovery of pressure-induced superconductivity in helimagnets (CrAs, MnP) has attracted considerable interest in understanding the relationship between complex magnetism and u…
Stripe order and spin dynamics in triangular-lattice antiferromagnet KErSe: A single-crystal study with a theoretical description
Gaofeng Ding, Hongliang Wo, Rui Leonard Luo +5
The rare-earth triangular-lattice chalcogenide is a great platform for exploring both spin liquids and novel magnetic orders with anisotropic spin interactions and magnetic frustra…
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…
Anomalous contribution to the nematic electronic states from the structural transition in FeSe revealed by time- and angle-resolved photoemission spectroscopy
Yuanyuan Yang, Qisi Wang, Shaofeng Duan +8
High-resolution time- and angle-resolved photoemission measurements were made on FeSe superconductors. With ultrafast photoexcitation, two critical excitation fluences that corresp…
Unusual band splitting and superconducting gap evolution with sulfur substitution in FeSe
Yuanyuan Yang, Qisi Wang, Shaofeng Duan +7
High-resolution angle-resolved photoemission measurements were taken on FeSeS (x=0, 0.04, and 0.08) superconductors. With an ultrahigh energy resolution of 0.4 meV, unu…
Uniaxial Pressure Induced Stripe Order Rotation in LaSrCuO
Qisi Wang, K. von Arx, D. G. Mazzone +19
Static stripe order is detrimental to superconductivity. Yet, it has been proposed that transverse stripe fluctuations may enhance the inter-stripe Josephson coupling and thus prom…
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…
Polarized neutron scattering studies of magnetic excitations in iron-selenide superconductor (LiFe)ODFeSe ( = 41 K)
Die Hu, Yu Feng, Jitae T. Park +5
We report polarized neutron scattering measurements of the low energy spin fluctuations of the iron-selenide superconductor LiFeODFeSe below and above its supercond…
Field-Tuned Quantum Effects in a Triangular-Lattice Ising Magnet
Yayuan Qin, Yao Shen, Changle Liu +19
We report thermodynamic and neutron scattering measurements of the triangular-lattice quantum Ising magnet TmMgGaO 4 in longitudinal magnetic fields. Our experiments reveal a quasi…
Approaching itinerant magnetic quantum criticality through a Hund's coupling induced electronic crossover in the YFeGe superconductor
D. Zhao, H. L. Wo, J. Li +8
Here, by conducting a systematic Y NMR study, we explore the nature of the magnetic ground state in a newly discovered iron-based superconductor YFeGe. An incoherent…
Neutron Spin Resonance in the Heavily Hole-doped KFeAs Superconductor
Shoudong Shen, Xiaowen Zhang, Hongliang Wo +6
We report high-resolution neutron scattering measurements of the low energy spin fluctuations of KFeAs, the end member of the hole-doped BaKFeAs fam…
The study of intrinsic defect state of FeSe with scanning tunneling microscopy
Kunliang Bu, Bo Wang, Wenhao Zhang +9
We apply high resolution scanning tunneling microscopy to study intrinsic defect states of bulk FeSe. Four types of intrinsic defects including the type I dumbbell, type II dumbbel…
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…
Fractionalized excitations in the partially magnetized spin liquid candidate YbMgGaO4
Yao Shen, Yao-Dong Li, H. C. Walker +7
Quantum spin liquids (QSLs) are exotic states of matter characterized by emergent gauge structures and fractionalized elementary excitations. The recently discovered triangular lat…
Structure of spin excitations in heavily electron-doped Li0.8Fe0.2ODFeSe superconductors
Bingying Pan, Yao Shen, Die Hu +9
Heavily electron-doped iron-selenide (HEDIS) high-transition-temperature (high-) superconductors, which have no hole Fermi pockets, but have a notably high …
Evidence for a spinon Fermi surface in a triangular lattice quantum spin liquid candidate
Yao Shen, Yao-Dong Li, Hongliang Wo +16
A quantum spin liquid is an exotic quantum state of matter in which spins are highly entangled and remain disordered down to zero temperature. Such a state of matter is potentially…