Spin polarisation with electron Bessel beams.
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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