Optical study of charge dynamics in CaCo2As2
Zhang Wei1, 2, Xu Bing2, Yang Run2, Liu Jin-Yun2, Yang Hao3, †, 
, Qiu Xiang-Gang2, ‡,
, Qiu Xiang-Gang2, ‡, The real part of the optical conductivity at different temperatures for CaCo2As2 up to 4000 cm−1. Inset: 300-K optical conductivity over a wide frequency range for CaCo2As2 and BaFe2As2.
