Giant Rashba Splitting in Pb1-x Snx Te (111) Topological Crystalline Insulator Films Controlled by Bi Doping in the Bulk.
Sign Up to like & getrecommendations! Published in 2017 at "Advanced materials"
DOI: 10.1002/adma.201604185
Abstract: The topological properties of lead-tin chalcogenide topological crystalline insulators can be widely tuned by temperature and composition. It is shown that bulk Bi doping of epitaxial Pb1-x Snx Te (111) films induces a giant Rashba… read more here.
Keywords: topological crystalline; pb1 snx; giant rashba; rashba splitting ... See more keywords
Absence of a giant Rashba effect in the valence band of lead halide perovskites
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.102.081116
Abstract: The high efficiency of lead halide perovskite solar cells is revolutionizing photovoltaics and, at the same time, puzzling the scientific community. Here, the authors take up the prediction that a large Rashba-type spin-orbit effect slows… read more here.
Keywords: rashba effect; giant rashba; effect; absence giant ... See more keywords