most citedThe insulating phases of vanadium dioxide are Mott-Hubbard insulators

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cond-mat.supr-con2016★ 8 cited

Role of electron-electron interactions in the charge dynamics of rare-earth-doped CaFe2As2

Zhen Xing, T. J. Huffman, Peng Xu +8

We have investigated the charge dynamics and the nature of many-body interactions in La- and Pr- doped CaFe2As2. From the infrared part of the optical conductivity, we discover tha…