188 citations · 1.3k across the 50 of their papers we have counts for
27 papers · 1 filter
Disorder-induced broadening of the spin waves in a triangular-lattice quantum-spin-liquid candidate YbZnGaO
Zhen Ma, Zhao-Yang Dong, Jinghui Wang +15
Disorder is important in the study of quantum spin liquids, but its role on the spin dynamics remains elusive. Here, we explore the disorder effect by investigating the magnetic-fi…
Evolution from helical to collinear ferromagnetic order of the Eu spins in RbEu(FeNi)As
Qianhui Xu, Yi Liu, Sijie Hao +10
The ground-state magnetic structures of the Eu spins in recently discovered RbEu(FeNi)As superconductors have been investigated by neutron powder d…
Magnetic field induced quantum spin liquid in the two coupled trillium lattices of KNi(SO)
Ivica Zivkovic, Virgile Favre, Catalina Salazar Mejia +19
Quantum spin liquids are exotic states of matter which form when strongly frustrated magnetic interactions induce a highly entangled quantum paramagnet far below the energy scale o…
Topological magnon insulators in two-dimensional van der Waals ferromagnets CrSiTe and CrGeTe: towards intrinsic gap-tunability
Fengfeng Zhu, Lichuan Zhang, Xiao Wang +14
The bosonic analogues of topological insulators have been proposed in numerous theoretical works, but their experimental realization is still very rare, especially for spin systems…
Stacking faults in -RuCl revealed by local electric polarization
Xinrun Mi, Xiao Wang, Hengrui Gui +11
We present out-of-plane dielectric and magnetodielectric measurements of single crystallines -RuCl with various degrees of stack faults. A frequency dependent, but field ind…
The interplay of Dzyaloshinskii-Moriya and Kitaev interactions for magnonic properties of Heisenberg-Kitaev honeycomb ferromagnets
Li-Chuan Zhang, Fengfeng Zhu, Dongwook Go +6
The properties of Kitaev materials are attracting ever increasing attention owing to their exotic properties. In realistic two-dimensional materials, Kitaev interaction is often ac…
Magnetic structures, spin-flop transition and coupling of Eu and Mn magnetism in the Dirac semimetal EuMnBi
Fengfeng Zhu, Xiao Wang, Martin Meven +10
We report here a comprehensive study of the AFM structures of the Eu and Mn magnetic sublattices as well as the interplay between Eu and Mn magnetism in this compound by using both…
Magnetic field effects on the quantum spin liquid behaviors of NaYbS
Jiangtao Wu, Jianshu Li, Zheng Zhang +23
Spin-orbit coupling is an important ingredient to regulate the many-body physics, especially for many spin liquid candidate materials such as rare-earth magnets and Kitaev material…
Plaquette instability competing with bicollinear ground state in detwinned FeTe
David W. Tam, Hsin-Hua Lai, Jin Hu +10
We use inelastic neutron scattering to show that long-range spin waves arising from the static bicollinear antiferromagnetic (AF) order in FeTe, which have twofold rotational symme…
Magnetic Ordering in the Ising Antiferromagnetic Pyrochlore Nd2ScNbO7
Cole Mauws, Nathaniel Hiebert, Megan Rutherford +8
The question of structural disorder and its effects on magnetism is relevant to a number of spin liquid candidate materials. Although commonly thought of as a route to spin glass b…
Universal critical behavior in the ferromagnetic superconductor Eu(FeRu)As
Zheng Zhou, W. T. Jin, Wei Li +11
The study of universal critical behavior is a crucial issue in a continuous phase transition, which groups various critical phenomena into universality classes for revealing micros…
Coexistence of ferromagnetic and stripe antiferromagnetic spin fluctuations in SrCoAs
Yu Li, Zhiping Yin, Zhonghao Liu +16
We use inelastic neutron scattering to study energy and wave vector dependence of spin fluctuations in SrCoAs, derived from SrFeCoAs iron pnictide supercond…
Intermultiplet transitions and magnetic long-range order in Sm-based pyrochlores
Viviane Pecanha-Antonio, Erxi Feng, Xiao Sun +6
We present bulk and neutron scattering measurements performed on the isotopically enriched and samples. Both compounds dis…
Uniaxial and hydrostatic pressure effects in alpha-RuCl3 single crystals via thermal-expansion measurements
Mingquan He, Xiao Wang, Liran Wang +6
We present high-resolution thermal-expansion and specific-heat measurements of single crystalline alpha-RuCl3. An extremely hysteretic structural transition expanding over 100 K is…
Magnetic Excitations in the Ground State of
Viviane Pecanha-Antonio, Erxi Feng, Yixi Su +7
We report an extensive study on the zero field ground state of a powder sample of the pyrochlore . A sharp heat capacity anomaly that labels a low temperature…
Hydrostatic pressure effects on the static magnetism in Eu(FeCo)As
W. T. Jin, J. -P. Sun, G. Z. Ye +9
The effects of hydrostatic pressure on the static magnetism in Eu(FeCo)As are investigated by complementary electrical resistivity, ac magnetic susc…
Phase diagram of Eu magnetic ordering in Sn-flux-grown Eu(FeCo)As single crystals
W. T. Jin, Y. Xiao, Z. Bukowski +13
The magnetic ground state of the Eu moments in a series of Eu(FeCo)As single crystals grown from the Sn flux has been investigated in detail by neu…
Revisiting the ground state of CoAlO: comparison to the conventional antiferromagnet MnAlO
G. J. MacDougall, A. A. Aczel, Yixi Su +8
The A-site spinel material, CoAl2O4, is a physical realization of the frustrated diamond-lattice antiferromagnet, a model in which is predicted to contain unique incommensurate or…
Solitary magnons in the antiferromagnet CaFeO
C. Stock, E. E. Rodriguez, N. Lee +10
CaFeO is a anisotropic antiferromagnet based upon zig-zag chains having two competing magnetic structures, denoted as the A ($\uparrow \uparrow \downarro…
Spiral spin-liquid and the emergence of a vortex-like state in MnScS
Shang Gao, Oksana Zaharko, Vladmir Tsurkan +10
Spirals and helices are common motifs of long-range order in magnetic solids, and they may also be organized into more complex emergent structures such as magnetic skyrmions and vo…
Magnetic structures and magnetoelastic coupling of Fe-doped hexagonal manganites LuMn1-xFexO3 (0 < x < 0.3)
Zhendong Fu, Yinguo Xiao, Harikrishnan S. Nair +6
We have studied the crystal and magnetic structures of Fe-doped hexagonal manganites LuMn1-xFexO3 (x = 0, 0.1, 0.2, and 0.3) by using bulk magnetization and neutron powder diffract…
Inverse Melting of an Electronic Liquid Crystal
Shu-Han Lee, Yen-Chung Lai, Chao-Hung Du +6
Inverse melting refers to the rare thermodynamic phenomenon in which a solid melts into a liquid upon cooling, a transition that can occur only when the ordered (solid) phase has m…
Higgs transition from a magnetic Coulomb liquid to a ferromagnet in Yb_2Ti_2O_7
Lieh-Jeng Chang, Shigeki Onoda, Yixi Su +5
In a class of frustrated magnets known as spin ice, magnetic monopoles emerge as classical defects and interact via the magnetic Coulomb law. With quantum-mechanical interactions,…
Magnetic structure and orbital ordering in KCrF3 perovskite
Y. Xiao, Y. Su, H. -F. Li +6
KCrF3 represents another prototypical orbital-ordered perovskite, where Cr2+ possesses the same electronic configuration of 3d4 as that of strongly Jahn-Teller distorted Mn3+ in ma…