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
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