Magnetic excitations in infinite-layer nickelates.
Lu H, Rossi M, Nag A, Osada M, Li DF, Lee K, Wang BY, Garcia-Fernandez M, Agrestini S, Shen ZX, Been EM, Moritz B, Devereaux TP, Zaanen J, Hwang HY, Zhou KJ, Lee WS.
Lu H, et al.
Science. 2021 Jul 9;373(6551):213-216. doi: 10.1126/science.abd7726.
Science. 2021.
PMID: 34244413
Undoped NdNiO(2) possesses a branch of dispersive excitations with a bandwidth of approximately 200 milli-electron volts, which is reminiscent of the spin wave of strongly coupled, antiferromagnetically aligned spins on a square lattice. The substantial damping of these mo …
Undoped NdNiO(2) possesses a branch of dispersive excitations with a bandwidth of approximately 200 milli-electron volts, which is reminisce …