Three-dimensionality of band structure and a large residual quasiparticle population in Ba0.67K0.33Fe2As2 as revealed by c-axis polarized optical measurements
نویسندگان
چکیده
B. Cheng,1 Z. G. Chen,1 C. L. Zhang,2 R. H. Ruan,1 T. Dong,1 B. F. Hu,1 W. T. Guo,1 S. S. Miao,1 P. Zheng,1 J. L. Luo,1 G. Xu,1 Pengcheng Dai,2,1,3 and N. L. Wang1 1Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China 2Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee 37996-1200, USA 3Neutron Scattering Science Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA (Received 6 March 2011; published 22 April 2011)
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