activity
20142026
most citedEvidence for a spinon Fermi surface in a triangular lattice quantum spin liquid candidate

368 citations · 1.1k across the 16 of their papers we have counts for

collaborators

16 papers

cond-mat.str-el2026

Nature of magnetism in bilayer nickelate La3Ni2O7 single crystals

Lixing Chen, Enkang Zhang, Yiqing Hao +10

The recent discovery of high-temperature superconductivity in pressurized and thin film nickelates has generated intense interest, yet the nature of magnetism in their ambient-pres…

cond-mat.supr-con2023★ 245 cited

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…

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

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…

cond-mat.str-el2022★ 1 cited

Ferroelectricity driven by magnetism in quasi-one-dimensional Ba9Fe3Se15

Jun Zhang, Xiancheng Wang, Yiqing Hao +13

The spin-induced ferroelectricity in quasi-1D spin chain system is little known, which could be fundamentally different from those in three-dimensional (3D) system. Here, we report…

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.mtrl-sci2021

Pressure-induced charge orders and their coupling to magnetism in hexagonal multiferroic LuFe2O4

Fengliang Liu, Yiqing Hao, Jinyang Ni +13

Hexagonal LuFe2O4 is a promising charge-order (CO) driven multiferroic material with high charge and spin ordering temperatures. The coexisting charge and spin orders on Fe3+/Fe2+…

cond-mat.str-el2021★ 22 cited

Magnetic order and its interplay with structure phase transition in van der Waals ferromagnet VI

Yiqing Hao, Yiqing Gu, Yimeng Gu +5

Van der Waals magnet VI demonstrates intriguing magnetic properties that render it great for use in various applications. However, its microscopic magnetic structure has not be…

cond-mat.str-el2020★ 8 cited

Anomalous helimagnetic domain shrinkage due to the weakening of Dzyaloshinskii-Moriya interaction in CrAs

B. Y. Pan, H. C. Xu, Y. Liu +7

CrAs is a well-known helimagnet with the double-helix structure originating from the competition between the Dzyaloshinskii-Moriya interaction (DMI) and antiferromagnetic exchange…

cond-mat.supr-con2018★ 9 cited

Intertwined Spin and Orbital Density Waves in MnP Uncovered by Resonant Soft X-ray Scattering

Bingying Pan, Hoyoung Jang, Jun-Sik Lee +12

Unconventional superconductors are often characterized by numerous competing and even intertwined orders in their phase diagrams. In particular, the electronic nematic phases, whic…

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-con2016★ 38 cited

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 …

cond-mat.str-el2016★ 368 cited

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…

cond-mat.supr-con2016★ 22 cited

Transition from sign-reversed to sign-preserved Cooper-pairing symmetry in sulfur-doped iron selenide superconductors

Qisi Wang, J. T. Park, Yu Feng +11

An essential step toward elucidating the mechanism of superconductivity is to determine the sign/phase of superconducting order parameter, as it is closely related to the pairing i…

cond-mat.supr-con2015★ 275 cited

Strong Interplay between Stripe Spin Fluctuations, Nematicity and Superconductivity in FeSe

Qisi Wang, Yao Shen, Bingying Pan +13

Elucidating the microscopic origin of nematic order in iron-based superconducting materials is important because the interactions that drive nematic order may also mediate the Coop…

cond-mat.supr-con2014★ 52 cited

Structural and Magnetic Phase Diagram of CrAs and its Relationship with Pressure-induced Superconductivity

Yao Shen, Qisi Wang, Yiqing Hao +11

Most unconventional superconductors, including cuprates and iron-based superconductors, are derived from chemical doping or application of pressure on their collinearly magnetic-or…