594 citations · 3.6k across the 22 of their papers we have counts for
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Nematic spin fluid in the tetragonal phase of BaFe2As2
Leland W. Harriger, Huiqian Luo, Mengshu Liu +5
Magnetic interactions are generally believed to play a key role in mediating electron pairing for superconductivity in iron arsenides; yet their character is only partially underst…
Testing the itinerancy of spin dynamics in superconducting Bi2212
Guangyong Xu, G. D. Gu, M. Hucker +4
Much of what we know about the electronic states of high-temperature superconductors is due to photoemission and scanning tunneling spectroscopy studies of the compound Bi2212. The…
Itinerant magnetic excitations in antiferromagnetic CaFe2As2
S. O. Diallo, V. P. Antropov, T. G. Perring +8
Neutron scattering measurements of the magnetic excitations in single crystals of antiferromagnetic CaFe2As2 reveal steeply dispersive and well-defined spin waves up to an energy o…
High energy spin excitations in BaFe2As2
R. A. Ewings, T. G. Perring, R. I. Bewley +5
We report neutron scattering measurements of cooperative spin excitations in antiferromagnetically ordered BaFe2As2, the parent phase of an iron pnictide superconductor. The data e…
Spin dynamics in the pseudogap state of a high-temperature superconductor
V. Hinkov, P. Bourges, S. Pailhes +7
The pseudogap is one of the most pervasive phenomena of high temperature superconductors. It is attributed either to incoherent Cooper pairing setting in above the superconducting…
Two energy scales in the spin excitations of the high-T_c superconductor LaSrCuO
B. Vignolle, S. M. Hayden, D. F. McMorrow +4
The excitations responsible for producing high-temperature superconductivity in the cuprates have not been identified. Two promising candidates are collective spin excitations and…