Angle-resolved photoemission spectroscopy observation of anomalous electronic states in EuFe${}_2$As${}_{2-x}$P${}_x$

P. Richard, C. Capan, J. Ma +8

We used angle-resolved photoemission spectroscopy to investigate the electronic structure of EuFe${}_2$As${}_2$, EuFe${}_2$As${}_{1.4}$P${}_{0.6}$ and EuFe${}_2$P${}_2$. We observed doubled core…