Measurement of magnetic excitations in the two-dimensional antiferromagnetic Sr₂CuO₂Cl₂ insulator using resonant x-ray scattering: evidence for extended interactions.
Guarise M, Dalla Piazza B, Moretti Sala M, Ghiringhelli G, Braicovich L, Berger H, Hancock JN, van der Marel D, Schmitt T, Strocov VN, Ament LJ, van den Brink J, Lin PH, Xu P, Rønnow HM, Grioni M.
Guarise M, et al. Among authors: grioni m.
Phys Rev Lett. 2010 Oct 8;105(15):157006. doi: 10.1103/PhysRevLett.105.157006. Epub 2010 Oct 8.
Phys Rev Lett. 2010.
PMID: 21230933