Sökning: "electron energy-loss magnetic chiral dichroism"

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  1. 1. Reducing the dynamical diffraction effects in EMCD by electron beam precession

    Kandidat-uppsats,

    Författare :Arvid Forsberg; [2020]
    Nyckelord :electron microscope; TEM; transmission electron microscope; EMCD; electron energy-loss magnetic chiral dichroism; magnetism; precession electron diffraction; crystals; crystallography;

    Sammanfattning : Dynamical effects are known to reduce the signal to noise ratio in EMCD measurements making them highly dependent on sample thickness. Precession of the electron beam has been shown to reduce these effects in ordinary crystallography. LÄS MER