340 citations · 1.2k across the 19 of their papers we have counts for
13 papers · 1 filter
Structural and magnetic properties of TbCuAs studied by X-ray and neutron scattering
M. G. Kim, T. Heitmann, S. Boney +8
We investigated antiferromagnetic metal TbCuAs, which exhibits an anomalous resistivity upturn at low temperatures. This resistivity upturn has been proposed to originate from…
Low temperature magnetic structure and lattice response in SmCuAs
M. G. Kim, C. Neupane, Y. Yu +6
We investigated the structural and magnetic properties of single-crystalline SmCuAs using high-resolution synchrotron X-ray diffraction and X-ray resonant magnetic scattering (…
Quantum spin nematic phase in a square-lattice iridate
Hoon Kim, Jin-Kwang Kim, Jimin Kim +15
Spin nematic (SN) is a magnetic analog of classical liquid crystals, a fourth state of matter exhibiting characteristics of both liquid and solid. Particularly intriguing is a vale…
Bootstrapped Dimensional Crossover of a Spin Density Wave
Anjana M. Samarakoon, J. Strempfer, Junjie Zhang +8
Quantum materials display rich and myriad types of magnetic, electronic, and structural ordering, often with these ordering modes either competing with one another or 'intertwining…
SrIrO/SrIrO superlattice for a model 2D quantum Heisenberg antiferromagnet
Hoon Kim, Joel Bertinshaw, J. Porras +9
Spin-orbit entangled pseudospins hold promise for a wide array of exotic magnetism ranging from a Heisenberg antiferromagnet to a Kitaev spin liquid depending on the lattice and bo…
The transport-structural correspondence across the nematic phase transition probed by elasto-x-ray diffraction
Joshua J Sanchez, Paul Malinowski, Joshua Mutch +4
Electronic nematicity in iron pnictide materials is coupled to both the lattice and the conducting electrons, which allows both structural and transport observables to probe nemati…
Possible quantum paramagnetism in compressed SrIrO
D. Haskel, G. Fabbris, J. H. Kim +9
The effect of compression on the magnetic ground state of SrIrO is studied with x-ray resonant techniques in the diamond anvil cell. The weak interlayer exchange coupling b…
On the possibility to detect multipolar order in URuSi by the electric quadrupolar transition of resonant elastic X-ray scattering
Y. L. Wang, G. Fabbris, D. Meyers +9
Resonant elastic X-ray scattering is a powerful technique for measuring multipolar order parameters. In this paper, we theoretically and experimentally study the possibility of usi…
Magnetically driven metal-insulator transition in NaOsO3
S. Calder, V. O. Garlea, D. F. McMorrow +10
The metal-insulator transition (MIT) is one of the most dramatic manifestations of electron correlations in materials. Various mechanisms producing MITs have been extensively consi…
Charge order, dynamics, and magneto-structural transition in multiferroic LuFeO
X. S. Xu, M. Angst, T. V. Brinzari +8
We investigated the series of temperature and field-driven transitions in LuFeO by optical and Mössbauer spectroscopies, magnetization, and x-ray scattering in order to und…
Charge order in LuFe2O4: antiferroelectric ground state and coupling to magnetism
M. Angst, R. P. Hermann, A. D. Christianson +10
X-ray scattering by multiferroic LuFe2O4 is reported. Below 320 K, superstructure reflections indicate an incommensurate charge order with propagation close to (1/3,1/3,3/2). The c…
Incommensurate Charge Order Phase in Fe2OBO3 due to Geometrical Frustration
M. Angst, R. P. Hermann, W. Schweika +7
The temperature dependence of charge order in Fe2OBO3 was investigated by resistivity and differential scanning calorimetry measurements, Mossbauer spectroscopy, and synchrotron x-…
Surface effects on the orbital order in the single layered manganite La0.5Sr1.5MnO4
Y. Wakabayashi, M. H. Upton, S. Grenier +7
We report the first observation of `orbital truncation rods' -- the scattering arising from the termination of bulk orbital order at the surface of a crystal. The x-ray measurement…