77 citations · 220 across the 16 of their papers we have counts for
16 papers
Evolution of effective magnetic exchange interaction under spin dilution in SrIrSnO
Xiang Li, Yifan Jiang, Yuan Wan +1
Resonant inelastic X-ray scattering measurements reveal robust magnetic excitations in the perovskite iridates SrIrSnO. We analyzed the dispersions of the magnetic…
Suppression of the tendency toward antiferromagnetic order in the Dirac semimetal SrIrO
Xiang Li, Xiaoting Li, Jiaqi Lin +7
The entangled charge and spin dynamics in strongly electron correlated system has been a fruitful playground for exploring new physical phenomena. Here with resonant inelastic X-ra…
Integrated laser heating stage with active geometry modulation for simultaneous in-situ X-ray transmission and evolved gas analysis of molten liquids
Chao Ang, Zhenqi Jiao, Yue Yang +4
We report the design and development of a compact, integrated laser heating stage tailored for in situ high-temperature X ray transmission studies of molten oxides. In horizontal b…
Switchable anomalous Hall effect by selective mirror symmetry breaking in a kagome magnet GdMn6Ge6
Zicheng Tao, Tianye Yu, Jianyang Ding +9
The crystal symmetry plays a pivotal role in protecting the nontrivial electronic states in a topological phase. Manipulation of the crystal symmetry and hence the nontrivial topol…
Ultrafast surface melting of orbital order in La0.5Sr1.5MnO4
Maurizio Monti, Khalid M. Siddiqui, Daniel Perez-Salinas +12
Understanding how light modifies long-range order in quantum materials is key to improving our ability to control functionality. However, this is challenging if the response is het…
Direct visualization of the impurity occupancy roadmap in Ni-substituted van der Waals ferromagnet Fe3GaTe2
Jian Yuan, Haonan Wang, Xiaofei Hou +16
Impurity substitution is a general strategy to study the intrinsic properties of a quantum material. However, when the target element has more than one Wyckoff position in the latt…
Giant plateau-like topological Hall effect controlled by tailoring the magnetic exchange stiffness in a kagome magnet
Wei Xia, Aile Wang, Jian Yuan +23
The ferrimagnet TbMn6Sn6 has attracted vast attention, because its pristine Mn kagome lattice with strong spin-orbit coupling and out-of-plane Tb-Mn exchange supports quantum-limit…
Charge density wave with suppressed long-range structural modulation in canted antiferromagnetic kagome FeGe
Chenfei Shi, Wenchang Hou, Hanbin Deng +30
Kagome lattice can host abundant exotic quantum states such as superconductivity and charge density wave (CDW). Recently, successive orders of A-type antiferromagnetism (AFM), CDW…
Giant domain wall anomalous Hall effect in an antiferromagnet
Wei Xia, Bo Bai, Xuejiao Chen +25
Generally, the dissipationless Hall effect in solids requires time-reversal symmetry breaking (TRSB), where TRSB induced by external magnetic field results in ordinary Hall effect,…
Non-thermal breaking of magnetic order via photo-generated spin defects
Ernest Pastor, David Moreno-Mencía, Maurizio Monti +8
In Mott insulators the evolution of antiferromagnetic order to superconducting or charge-density-wave-like states upon chemical doping underpins the control of quantum phases. Phot…
Laser-Induced Transient Magnons in Sr3Ir2O7 Throughout the Brillouin Zone
D. G. Mazzone, D. Meyers, Y. Cao +32
Although ultrafast manipulation of magnetism holds great promise for new physical phenomena and applications, targeting specific states is held back by our limited understanding of…
Epitaxial growth and antiferromagnetism of Sn-substituted perovskite iridate SrIrSnO
Junyi Yang, Lin Hao, Qi Cui +11
5d iridates have shown vast emergent phenomena due to a strong interplay among its lattice, charge and spin degrees of freedom, because of which the potential in spintronic applica…
Doping evolution of the charge excitations and electron correlations in electron-doped superconducting LaCeCuO
J. Q. Lin, Jie Yuan, Kui Jin +10
Electron correlations play a dominant role in the charge dynamics of the cuprates. We use resonant inelastic x-ray scattering (RIXS) to track the doping dependence of the collectiv…
Avoided quantum criticality and magnetoelastic coupling in BaFeNiAs
Xingye Lu, H. Gretarsson, Rui Zhang +9
We study the structural and magnetic orders in electron-doped BaFe2-xNixAs2 by high-resolution synchrotron X-ray and neutron scatterings. Upon Ni-doping x, the nearly simultaneous…
Temperature-dependent transformation of the magnetic excitation spectrum on approaching superconductivity in Fe1-x (Ni/Cu)x Te0.5 Se0.5
Zhijun Xu, Jinsheng Wen, Yang Zhao +8
Spin excitations are one of the top candidates for mediating electron pairing in unconventional superconductors. Their coupling to superconductivity is evident in a large number of…
Fermi-surface induced modulation in an optimally doped YBCO superconductor
Xuerong Liu, Zahirul Islam, Sunil K. Sinha +4
We have observed a Fermi-surface (FS) induced lattice modulation in a YBCO superconductor with a wavevector along CuO chains, {\it i.e.} =(0,,0). The value of $δ\sim0…