Spin polarisation with electron Bessel beams.
Sign Up to like & getrecommendations! Published in 2017 at "Ultramicroscopy"
DOI: 10.1016/j.ultramic.2016.11.029
Abstract: The theoretical possibility to use an electron microscope as a spin polarizer is studied. It turns out that a Bessel beam passing a standard magnetic objective lens is intrinsically spin polarized when post-selected on-axis. In… read more here.
Keywords: polarisation electron; bessel beams; electron bessel; spin polarisation ... See more keywords
Electron Bessel beam diffraction for precise and accurate nanoscale strain mapping
Sign Up to like & getrecommendations! Published in 2019 at "Applied Physics Letters"
DOI: 10.1063/1.5096245
Abstract: Strain has a strong effect on the properties of materials and the performance of electronic devices. Their ever shrinking size translates into a constant demand for accurate and precise measurement methods with very high spatial… read more here.
Keywords: strain; bessel beam; beam diffraction; electron bessel ... See more keywords