Antiferromagnetic Ordering at Room Temperature in Co-Doped Sb2Te3 Topological Insulators
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-017-4462-1
Abstract: Structural and magnetic properties of Co-doped Sb2Te3 topological insulators have been investigated. Surface morphology was studied using scanning electron microscope (SEM) and atomic force microscope (AFM). X-ray photo electron spectroscopy (XPS) study reveals the mixed… read more here.
Keywords: doped sb2te3; room temperature; topological insulators; room ... See more keywords
Creating thin magnetic layers at the surface of Sb2Te3 topological insulators using a low-energy chromium ion beam
Sign Up to like & getrecommendations! Published in 2020 at "Applied Physics Letters"
DOI: 10.1063/5.0006447
Abstract: The surfaces of Sb2Te3 topological insulator crystals were implanted using a 40 keV chromium ion beam. To facilitate uniform doping, the Sb2Te3 was passivated with a thin TiO2 film before the implantation step. The resulting chemical… read more here.
Keywords: ion beam; chromium ion; sb2te3 topological; chromium ... See more keywords