2 papers
cond-mat.str-el2018
Spectroscopic evidence for temperature-dependent convergence of light and heavy hole valence bands of PbQ (Q=Te, Se, S)
J. Zhao, C. D. Malliakas, K. Wijayaratne +6
We have conducted temperature dependent Angle Resolved Photoemission Spectroscopy (ARPES) study of the electronic structures of PbTe, PbSe and PbS. Our ARPES data provide direct ev…
cond-mat.str-el2018
Orbital selectivity causing anisotropy and particle-hole asymmetry in the charge density wave gap of -TaS
J. Zhao, K. Wijayaratne, A. Butler +8
We report an in-depth Angle Resolved Photoemission Spectroscopy (ARPES) study on -TaS, a canonical incommensurate Charge Density Wave (CDW) system. This study demonstrates…