141 citations · 979 across the 43 of their papers we have counts for
4 papers · 1 filter
Spin canting and lattice symmetry in LaCuO
Xiao Hu, A. Sapkota, V. O. Galea +3
While the dominant magnetic interaction in LaCuO is superexchange between nearest-neighbor Cu moments, the pinning of the spin direction depends on weak anisotropic effects…
Strongly-overdoped LaSrCuO: Evidence for Josephson-coupled grains of strongly-correlated superconductor
Yangmu Li, A. Sapkota, P. M. Lozano +20
The interpretation of how superconductivity disappears in cuprates at large hole doping has been controversial. To address this issue, we present an experimental study of single-cr…
Unconventional Surface State Pairs in a High-Symmetry Lattice with Anti-ferromagnetic Band-folding
L. -L. Wang, J. Ahn, R. -J. Slager +8
Many complex magnetic structures in a high-symmetry lattice can arise from a superposition of well-defined magnetic wave vectors. These "multi-q" structures have garnered much atte…
Weak itinerant magnetic phases of La2Ni7
John M. Wilde, Aashish Sapkota, Wei Tian +4
La2Ni7 is an intermetallic compound that is thought to have itinerant magnetism with a small moment ordering below 65 K. A recent study of single crystal samples by Ribeiro et. al.…