Rashba effect on the electronic transport through a quantum dot in the atomic limit
Sign Up to like & getrecommendations! Published in 2021 at "Solid State Communications"
DOI: 10.1016/j.ssc.2020.114116
Abstract: Abstract We study the behavior of a quantum dot attached to two electrodes with localized spin–orbit (Rashba) interactions. Using the Anderson model we report the occupation number, specific heat, susceptibility and conductance in the zero-band… read more here.
Keywords: rashba effect; limit; quantum dot; transport quantum ... See more keywords
Metasurface-Controlled Photonic Rashba Effect for Upconversion Photoluminescence.
Sign Up to like & getrecommendations! Published in 2023 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c04861
Abstract: We demonstrate the effect of spin-momentum locking of upconversion photoluminescence emitted from rare-earth doped nanocrystals coupled to a phase-gradient dielectric metasurface. We observe different directionalities for left and right circular polarized light and associate this… read more here.
Keywords: photoluminescence; effect; rashba effect; photonic rashba ... See more keywords
Rashba Effect in a Single Colloidal CsPbBr3 Perovskite Nanocrystal Detected by Magneto-Optical Measurements.
Sign Up to like & getrecommendations! Published in 2017 at "Nano letters"
DOI: 10.1021/acs.nanolett.7b02248
Abstract: This study depicts the influence of the Rashba effect on the band-edge exciton processes in all-inorganic CsPbBr3 perovskite single colloidal nanocrystal (NC). The study is based on magneto-optical measurements carried out at cryogenic temperatures under… read more here.
Keywords: cspbbr3 perovskite; rashba effect; optical measurements; effect ... See more keywords
Strong Rashba effect induced by mechanical strain in the GeTe monolayer
Sign Up to like & getrecommendations! Published in 2024 at "Applied Physics Letters"
DOI: 10.1063/5.0188736
Abstract: The GeTe monolayer possesses an AB binary buckled configuration, which can induce intrinsic Rashba spin splitting due to the existence of an internal electric field. However, the electronic structure obtained shows that these splittings are… read more here.
Keywords: strain; rashba effect; gete monolayer; effect ... See more keywords
Bulk Rashba effect in multiferroics: A theoretical prediction for BiCoO3
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.100.245115
Abstract: We put forward the concept of a bulk Rashba effect emerging in a multiferroic material, such as an antiferromagnetic system with a polar crystal structure. According to symmetry considerations, while time-reversal and space-inversion symmetries are… read more here.
Keywords: rashba effect; spin; bulk rashba; rashba ... 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
Orbital Rashba effect in a surface-oxidized Cu film
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.103.l121113
Abstract: Recent experimental observation of unexpectedly large current-induced spin-orbit torque in surface oxidized Cu on top of a ferromagnet suggested a possible role of the orbital Rashba effect (ORE). With this motivation, we investigate the ORE… read more here.
Keywords: surface oxidized; surface; orbital rashba; film ... See more keywords