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Found 1 swedish dissertation matching the above criteria.

  1. 1. Ab initio Studies on Exchange Interactions in Metals and Correlated Oxides

    Author : Adam Jakobsson; Biplab Sanyal; Marjana Lezaic; Nicola Spaldin; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : A report is given on the implementation of a frozen magnon technique in the FLAPW code FLEUR, showing that the procedure reduced computational costs compared with a previously implemented method, while delivering accurate results. Furthermore a generalisation was made of the well known one lattice formula that connects the total energy differences of spin-spirals to the adiabatic magnon excitation energies to multiple lattice systems. READ MORE