Anisotropic and gate-tunable valley filtering based on 8-Pmmn borophene.
Sign Up to like & getrecommendations! Published in 2020 at "Nanotechnology"
DOI: 10.1088/1361-6528/abbbd7
Abstract: We propose a valley filter based on 8-Pmmn borophene which hosts two tilted Dirac cones. It is found that the application of a magnetic-electric barrier provided by a single ferromagnetic gate is sufficient to create… read more here.
Keywords: based pmmn; pmmn borophene; gate; dirac cones ... See more keywords
Valley Filtering in Spatial Maps of Coupling between Silicon Donors and Quantum Dots
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review X"
DOI: 10.1103/physrevx.8.031049
Abstract: Exchange coupling is a key ingredient for spin-based quantum technologies since it can be used to entangle spin qubits and create logical spin qubits. However, the influence of the electronic valley degree of freedom in… read more here.
Keywords: quantum dot; exchange; silicon; valley ... See more keywords