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Multiple Scattering Theory for Spectroscopies
- 1.0497720 - FZÚ 2019 RIV CH eng M - Monography Chapter
Šipr, Ondřej
Magnetic dipole term Tz and its importance for analysing XMCD spectra.
Multiple Scattering Theory for Spectroscopies. Cham: Springer International Publishing AG, 2018 - (Sébilleau, D.; Hatada, K.; Ebert, H.), s. 387-397. 204. ISBN 978-3-319-73810-9
R&D Projects: GA MŠMT LD15097
Institutional support: RVO:68378271
Keywords : x-ray magnetic circular dichroism * spin-orbit coupling * hybridization
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Magnetism of nanostructures is often studied by means of x-ray magnetic circular dichroism (XMCD). The XMCD sum rules are a very powerful tool but they allow for the spin magnetic moment μspin to be determined only in combination with the magnetic dipole term Tz. This chapter presents few examples demonstrating that neglecting Tz could in some cases lead to completely wrong conclusions about the trends of μspin with the size of the system or with the magnetisation direction. Further, we inspect conditions that have to be met so that eliminating of Tz from the XMCD sum rules is possible.
Permanent Link: http://hdl.handle.net/11104/0290230
Number of the records: 1