title: Parameter-free extraction of EMCD from an energy-filtered diffraction datacube using multivariate curve resolution.
abstract: We present a parameter-free method of extraction of the electron magnetic circular dichroism spectra from energy-filtered diffraction patterns measured on a crystalline specimen. The method is based on a multivariate curve resolution technique. The main advantage of the proposed method is that it allows extraction of the magnetic signal regardless of the symmetry and orientation of the crystal, as long as there is a sufficiently strong magnetic component of the signal in the diffraction plane. This method essentially overcomes difficulties in extraction of the EMCD signal caused by complexity of dynamical diffraction effects.
authors.affiliation: Department of Materials, Physics, and Energy Engineering, Nagoya University, Chikusa, Nagoya 464-8603, Japan.
authors.forename: S
authors.initials: S
authors.lastname: Muto
authors.forename: K
authors.initials: K
authors.lastname: Tatsumi
authors.forename: J
authors.initials: J
authors.lastname: Rusz