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- Bosin, A., et al. Show all 5 Authors
- Journal of physical chemistry 2019 v.123 no.11 pp. 6753-6762
- apples; electrons; lead; loci; photoluminescence; physical chemistry; texture
- ... We show that spin–orbit coupling in methylammonium lead-iodide perovskite generates Fermi surfaces of peculiar topology: for the low charge-injection regime of interest for photovoltaic applications, the Fermi surfaces are donuts (ring tori), which evolve into apples (spindle tori) as the band population is raised, with a vortex spin texture that indicates the dominance of the Rashba effect. This ...