Detailed band structure of twinned and detwinned BaFe$_2$As$_2$ studied with angle-resolved photoemission spectroscopy

10 Jan 2019 Pfau H. Rotundu C. R. Palmstrom J. C. Chen S. D. Hashimoto M. Lu D. Kemper A. F. Fisher I. R. Shen Z. -X.

We study the band structure of twinned and detwinned BaFe$_2$As$_2$ using angle-resolved photoemission spectroscopy (ARPES). The combination of measurements in the ordered and normal state along four high-symmetry momentum directions $\Gamma$/Z--X/Y enables us to identify the complex reconstructed band structure in the ordered state in great detail... (read more)

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  • STRONGLY CORRELATED ELECTRONS