86 citations · 722 across the 38 of their papers we have counts for
21 papers · 1 filter
Ground-state magnetic structures of topological kagome metals RVSn (R = Tb, Dy, Ho, Er)
Yishui Zhou, Min-Kai Lee, Sabreen Hammouda +13
Magnetic kagome metals have attracted tremendous research interests recently, because they represent an ideal playground for exploring the fascinating interplay between their intri…
Anomalous Hall effect and magnetic structure of the topological semimetal (MnFe)Ge
Venus Rai, Anne Stunault, Wolfgang Schmidt +4
MeGe, being a Weyl semimetal, shows a large anomalous Hall effect (AHE), which decreases slowly with an increase in from 0.1 to 0.4. However, AHE in this compound remai…
Hydrostatic pressure effects in the Kitaev quantum magnet -RuCl: A single-crystal neutron diffraction study
Xiao Wang, Fengfeng Zhu, Navid Qureshi +5
We report a comprehensive single-crystal neutron diffraction investigation of the Kitaev quantum magnet -RuCl under hydrostatic pressure. Utilizing a He-gas pressure cell,…
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…
Spin reorientation of the Fe moments in EuCaFeAs: Evidence for a strong interplay of Eu and Fe magnetism
W. T. Jin, M. Meven, A. P. Sazonov +6
Using complementary polarized and unpolarized single-crystal neutron diffraction, we have investigated the temperature-dependent magnetic structures of EuCaFe…
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…
Spiral magnetic ordering of the Eu moments in EuNiAs
W. T. Jin, N. Qureshi, Z. Bukowski +6
The ground-state magnetic structure of EuNiAs was investigated by single-crystal neutron diffraction. At base temperature, the Eu moments are found to form an in…
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…
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…
Hyperfine and crystal field interactions in multiferroic HoCrO
C M N Kumar, Y Xiao, H S Nair +5
We report a comprehensive specific heat and inelastic neutron scattering study to explore the possible origin of multiferroicity in HoCrO. We have performed specific heat measu…
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…
Magnetic polarization of Ir in underdoped, non-superconducting Eu(FeIr)As
W. T. Jin, Y. Xiao, Y. Su +6
Using polarized neutron diffraction and x-ray resonant magnetic scattering (XRMS) techniques, multiple phase transitions were revealed in an underdoped, non-superconducting Eu(Fe$_…
Possible magnetic-polaron-switched positive and negative magnetoresistance in the GdSi single crystal
Hai-Feng Li, Yinguo Xiao, Berthold Schmitz +5
Magnetoresistance (MR) has attracted tremendous attention for possible technological applications. Understanding the role of magnetism in manipulating MR may in turn steer the sear…
Magnetization, crystal structure and anisotropic thermal expansion of single-crystal SrEr2O4
Hai-Feng Li, Andrew Wildes, Binyang Hou +5
The magnetization, crystal structure, and thermal expansion of a nearly stoichiometric SrErO single crystal have been studied by PPMS measuremen…
Incommensurate antiferromagnetic order in the manifoldly-frustrated SrTbO with transition temperature up to 4.28 K
Hai-Feng Li, Cong Zhang, Anatoliy Senyshyn +9
The Nel temperature of the new frustrated family of Sr\emph{RE}O (\emph{RE} = rare earth) compounds is yet limited to 0.9 K, which more or less hamper…
Direct observation of low energy nuclear spin excitations in HoCrO by high resolution neutron spectroscopy
T. Chatterji, N. Jalarvo, C. M. N. Kumar +2
We have investigated low energy nuclear spin excitations in strongly correlated electron compound HoCrO. We observe clear inelastic peaks at in both…
Strong coupling of Sm and Fe magnetism in SmFeAsO as revealed by magnetic x-ray scattering
S. Nandi, Y. Su, Y. Xiao +17
The magnetic structures adopted by the Fe and Sm sublattices in SmFeAsO have been investigated using element specific x-ray resonant and non-resonant magnetic scattering techniques…
Magnetisation distribution in the tetragonal phase of BaFe2As2
P. J. Brown, T. Chatterji, A. Stunault +6
We have determined the spatial distribution of the magnetisation induced by a field of 9 T in the tetragonal phase of BaFe2As2 using polarised neutron diffraction. Magnetic structu…
Soft X-ray resonant scattering study of single-crystal LaSrMnO
H. -F. Li, Y. Su, Tapan Chatterji +5
Soft X-ray resonant scattering studies at the Mn - and the La - edges of single-crystal LaSrMnO are reported. At low temperatu…
Magnetic correlations in spin ice Ho2-xYxTi2O7 as revealed by neutron polarization analysis
L. J. Chang, Y. Su, Y. -J. Kao +6
We present single-crystal neutron-diffuse-scattering measurements with polarization analysis on the spin ice Ho2-xYxTi2O7 (x = 0, 0.3, and 1). At 2 K, the spin flip scattering patt…