Article
Electronic Correlations and Unconventional Spectral Weight Transfer in the High-Temperature ...
Physical Review Letters
(2012)
A. A. Schafgans, S. J. Moon, (...), M. M. Qazilbash, et al.
We report an infrared optical study of the pnictide high-temperature superconductor BaFe1.84Co0.16As2 and its parent compound BaFe2As2. We demonstrate that ...