193 citations · 1.3k across the 22 of their papers we have counts for
11 papers · 1 filter
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…
Competing Charge/Spin-Stripe and Correlated Metal Phases in Trilayer Nickelates (PrLa)NiO
Xinglong Chen, Hong Zheng, Daniel Phelan +6
Low-valent nickelates RNiO (R = rare earth) containing Ni (d) with a quasi-two-dimensional (quasi-2D) square planar coordination geometry possess…
The essential role of magnetic frustration in the phase diagrams of doped cobaltites
Peter P. Orth, Daniel Phelan, J. Zhao +4
Doped perovskite cobaltites (e.g., LaSrCoO) have been extensively studied for their spin-state physics, electronic inhomogeneity, and insulator-metal transitions. F…
Single pair of Weyl nodes in the spin-canted structure of EuCdAs
K. M. Taddei, L. Yin, L. D. Sanjeewa +6
Time reversal symmetry breaking Weyl semimetals are unique among Weyl materials in allowing the minimal number of Weyl points thus offering the clearest signatures of the associate…
Harnessing Interpretable and Unsupervised Machine Learning to Address Big Data from Modern X-ray Diffraction
Jordan Venderley, Michael Matty, Krishnanand Mallayya +14
The information content of crystalline materials becomes astronomical when collective electronic behavior and their fluctuations are taken into account. In the past decade, improve…
Intertwined density waves in a metallic nickelate
J. Zhang, D. Phelan, A. S. Botana +10
Nickelates are a rich class of materials, ranging from insulating magnets to superconductors. But for stoichiometric materials, insulating behavior is the norm, as for most late tr…
Spin stripe order in a square planar trilayer nickelate
Junjie Zhang, D. M. Pajerowski, A. S. Botana +12
Trilayer nickelates, which exhibit a high degree of orbital polarization combined with an electron count (d8.67) corresponding to overdoped cuprates, have been identified as a prom…
Nonlinear Pauli Susceptibilities in SrRuO and Universal Features of Itinerant Metamagnetism
B. S. Shivaram, Jing Luo, Gia-Wei Chern +3
We report, for the first time, measurements of the third order, and fifth order, , susceptibilities in an itinerant oxide metamagnet, SrRuO for magnetic fiel…
Mimicking cuprates: large orbital polarization in a metallic square-planar nickelate
Junjie Zhang, A. S. Botana, J. W. Freeland +5
High temperature cuprate superconductivity remains a defining problem in condensed matter physics. Among myriad approaches to addressing this problem has been the study of alternat…
Magnetotransport of single crystalline YSb
N. J. Ghimire, A. S. Botana, D. Phelan +2
We report magnetic field dependent transport measurements on a single crystal of cubic YSb together with first principles calculations of its electronic structure. The transverse m…
Nano-magnetic droplets and implications to orbital ordering in La1-xSrxCoO3
D. Phelan, Despina Louca, S. Rosenkranz +9
Inelastic cold neutron scattering on LaCoO3 provided evidence for a distinct low energy excitation at 0.6 meV coincident with the thermally induced magnetic transition. Coexisting…