TY - GEN AU - F. Kretzschmar, T. Böhm, U. Karahasanović, B. Muschler, A. Baum, D. Jost, J. Schmalian, S. Caprara, M. Grilli, C. Di Castro, J. G. Analytis, J.-H. Chu, I. R. Fisher, R. Hackl T1 - Critical spin fluctuations and the origin of nematic order in Ba(Fe1â^'xCox)2As2 CY - PY - 2016 PB - Nature Publishing Group SN - T3 - Nature Physics VL - 12 UR - http://dx.doi.org/10.1038/nphys3634