Search for dissertations about: "Mn As diluted magnetic semiconductors Ga transition metal clusters magnetic anisotropy Nanomagnetism"

Found 1 swedish dissertation containing the words Mn As diluted magnetic semiconductors Ga transition metal clusters magnetic anisotropy Nanomagnetism.

2. 1. Quantum mechanical models of nanomagnetism in transition metal clusters and diluted magnetic semiconductors

   Author : Olof Strandberg; Matematisk fysik; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; diluted magnetic semiconductors; Mn As; Ga; transition metal clusters; magnetic anisotropy; Nanomagnetism; quantum geometric phases; Chern numbers; effective spin Hamiltonians; dimers;

   Abstract : This dissertation investigates nanomagnetism in small transition metal clusters and the diluted magnetic semiconductor (Ga,Mn)As. We derive quantum mechanical models aimed at a realistic description of the low energy physics in these systems. READ MORE