Preprint
75As NMR Observation of Anisotropic Spin Fluctuations in the Ba[(Fe0.92Co0.08)2]2As2 Superconductor (Tc = 22 K)
Abstract
We demonstrate that the anisotropy R of the paramagnetic spin fluctuations
grows toward Tc at 75As sites in the optimally electron-doped superconductor
Authors
Ning F; Ahilan K; Imai T; Sefat AS; Jin R; McGuire MA; Sales BC; Mandrus D
Publication date
April 9, 2009
DOI
10.48550/arxiv.0904.1571
Preprint server
arXiv