TY - JOUR AU - Zhang, Qiang AU - Fernandes, Rafael AU - Lamsal, Jagat AU - Yan, Jiaqiang AU - Chi, Songxue AU - Tucker, Gregory AU - Pratt, Daniel AU - Lynn, Jeffrey AU - McCallum, R. AU - Canfield, P. AU - Lograsso, Thomas AU - Goldman, Alan AU - Vaknin, David AU - McQueeney, Robert C2 - Physical Review Letters DA - 2015-02-04 00:02:00 LA - en M1 - 114 PB - Physical Review Letters PY - 2015 TI - Neutron-Scattering Measurements of Spin Excitations in LaFeAsO and Ba(Fe0.953Co0.047)2As2: Evidence for a Sharp Enhancement of Spin Fluctuations by Nematic Order UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=917130 ER -