Quantitative magnetic measurements with transmission electron microscope
2010 (English)In: Journal of Magnetism and Magnetic Materials, ISSN 0304-8853, E-ISSN 1873-4766, Vol. 322, no 9-12, 1478-1480 p.Article in journal (Refereed) Published
We briefly review the state-of-the-art electronmagnetic chiraldichroism experiments and theory with focus on quantitative measurements of the atom-specific orbital to spin moment ratio m(1)/m(s). Our approach of quantitative method, based on reciprocal space mapping of the magnetic signal, is described. We discuss additional symmetry considerations for m(1)/m(s) measurements, which are present due to dynamical diffraction effects. The selead to a preference for the 3-beam orientation of the sample. Further on, we describe a method of correcting a symmetries present due to imperfect 3-beam orientation-the so-called double-difference correction.
Place, publisher, year, edition, pages
2010. Vol. 322, no 9-12, 1478-1480 p.
Magnetic circular dichroism, ELNES, TEM
Physical Sciences Engineering and Technology
IdentifiersURN: urn:nbn:se:uu:diva-137471DOI: 10.1016/j.jmmm.2009.06.032ISI: 000275746100119OAI: oai:DiVA.org:uu-137471DiVA: diva2:378362