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Results overview: Found 3 records in 0.02 seconds.
Articles, 3 records found
Articles 3 records found  
1.
12 p, 3.5 MB Magnetic order in 3D topological insulators-Wishful thinking or gateway to emergent quantumeffects? / Figueroa García, Adriana Isabel (Institut Català de Nanociència i Nanotecnologia) ; Hesjedal, Thorsten (University of Oxford. Department of Physics) ; Steinke, Nina-Juliane (Institut Laue-Langevin)
Three-dimensional topological insulators (TIs) are a perfectly tuned quantum-mechanical machinery in which counterpropagating and oppositely spin-polarized conduction channels balance each other on the surface of the material. [...]
2020 - 10.1063/5.0027987
Applied physics letters, Vol. 117, issue 15 (Oct. 2020) , art. 150502  
Detailed record -
2.
6 p, 1.2 MB Electrical control of spin-polarized topological currents in monolayer WTe2 / Garcia, José H. (Institut Català de Nanociència i Nanotecnologia) ; You, Jinxuan (Universitat Autònoma de Barcelona. Departament de Física) ; García-Mota, Mónica (Simune Atomistics S.L.) ; Koval, Peter (Simune Atomistics S.L.) ; Ordejon, Pablo (Institut Català de Nanociència i Nanotecnologia) ; Cuadrado, Ramón (Institut Català de Nanociència i Nanotecnologia) ; Verstraete, Matthieu J. (Université de Liège. Complex and Entangled Systems from Atoms to Materials) ; Zanolli, Zeila (Institut Català de Nanociència i Nanotecnologia) ; Roche, Stephan (Institut Català de Nanociència i Nanotecnologia)
We evidence the possibility for coherent electrical manipulation of the spin orientation of topologically protected edge states in a low-symmetry quantum spin Hall insulator. By using a combination of ab initio simulations, symmetry-based modeling, and large-scale calculations of the spin Hall conductivity, it is shown that small electric fields can efficiently vary the spin textures of edge currents in monolayer 1T'-WTe2 by up to a 90-degree spin rotation, without jeopardizing their topological character. [...]
2022 - 10.1103/PhysRevB.106.L161410
Physical review B, Vol. 106, issue 16 (Oct. 2022) , art. L161410  
Detailed record -
3.
12 p, 3.5 MB What Controls Photocatalytic Water Oxidation on Rutile TiO2(110) under Ultra-High-Vacuum Conditions? / Migani, Annapaola (Institut Català de Nanociència i Nanotecnologia) ; Blancafort, Lluís (Institut de Química Computacional i Catàlisi)
The photocatalytic O-H dissociation of water absorbed on a rutile TiO(110) surface in ultrahigh vacuum (UHV) is studied with spin-polarized density functional theory and a hybrid exchange-correlation functional (HSE06), treating the excited-state species as excitons with triplet multiplicity. [...]
2017 - 10.1021/jacs.7b05121
Journal of the American Chemical Society, Vol. 139, Issue 34 (August 2017) , p. 11845-11856  
Detailed record -

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