Woods, M. and Strange, P. and Ernst, A. and Temmerman, Walter (2001) First Principles Relativistic Theory of Photoemission from Magnetic Surfaces. Journal of Magnetism and Magnetic Materials, 226 (Part 1 Sp. Iss. SI ). pp. 1032-1034. ISSN 0304-8853.
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| Official URL http://dx.doi.org/10.1016/S0304-8853(00)01202-6 |
Abstract
A first principles theory of spin- and angle-resolved photoemission has been developed. The theory is based on density functional theory and is fully relativistic. It is implemented using multiple scattering theory with a Green's function calculated using a real space cluster method. No lattice symmetry or periodicity is assumed and therefore our approach can be applied to low-dimensional systems. We illustrate the theory with a calculation of the photoemission spectra from Ni(100) and interpret the result in terms of the band structure. The effect of the polarisation of the photon on the spectra is emphasised.
| Item Type: | Article |
|---|---|
| Subjects: | Q Science > QC Physics |
| Divisions: | Faculties > Science Technology and Medical Studies > School of Physical Sciences > Functional Materials Group Faculties > Science Technology and Medical Studies > School of Physical Sciences |
| Depositing User: | Paul Strange |
| Date Deposited: | 14 Sep 2008 08:54 |
| Last Modified: | 28 May 2012 14:32 |
| Resource URI: | http://kar.kent.ac.uk/id/eprint/4691 (The current URI for this page, for reference purposes) |
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