Matches in SemOpenAlex for { <https://semopenalex.org/work/W4284975384> ?p ?o ?g. }
- W4284975384 abstract "The renaissance of interest in halide perovskites, triggered by their unprecedented performance in optoelectronic applications, elicited worldwide efforts to uncover a variety of intriguing physical properties, with a particular interest in spin-orbit effects. The current work presents the first magneto-optical experimental evidence for anisotropic electron-hole interactions arising from bulk orthorhombic ${mathrm{MAPbBr}}_{3}$. Magneto-photoluminescence spectra, monitored along with several different crystallographic directions, were dominated by dual exciton emission peaks, while each exhibited a highly nonlinear response to a magnetic field. Moreover, these plots depicted asymmetry from $ensuremath{-}{B}_{0}$ to $+{B}_{0}$, with a strong dependence on the axis of observations. A theoretical model implementing anisotropy in the electron-hole interaction, Rashba effect, Land'e $g$ factors, and a lesser contribution from an Overhauser effect, corroborated the experimental results. These research discoveries expand the possible applications of excitons in halide perovskites toward optoelectronic and information devices." @default.
- W4284975384 created "2022-07-10" @default.
- W4284975384 creator A5034871143 @default.
- W4284975384 creator A5040704050 @default.
- W4284975384 creator A5046707758 @default.
- W4284975384 creator A5049363535 @default.
- W4284975384 creator A5049435500 @default.
- W4284975384 creator A5057225425 @default.
- W4284975384 creator A5066851658 @default.
- W4284975384 date "2022-07-08" @default.
- W4284975384 modified "2023-09-26" @default.
- W4284975384 title "Impact of anisotropy in spin-orbit coupling on the magneto-optical properties of bulk lead halide perovskites" @default.
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