by Braicovich, L, Dallera, C, Ghiringhelli, G and Brookes, NB and Goedkoop, JB
Abstract:
The effect of sample thickness, dilution and selfabsorption-saturation is very strong in magnetic circular dichroism of soft X-rays with resonant excitation. Thus the scattering cross section which is an intrinsic property of the sample can be very different with respect to the measured one. We present a general treatment of this connection with a discussion of some asymptotic cases and with numerical calculations on Fe vs thickness and Fe in Fe-Co alloys. The model is supported by measurements on magnetic Fe vs thickness with excitation at the L-3 peak. This spectroscopic technique with resonant excitation is particularly useful in dilute systems and in thin semitransparent concentrated samples. (C) 1997 Published by Elsevier Science Ltd.
Reference:
Magnetic circular dichroism in resonant soft X-ray inelastic scattering: The recovery of the useful information from the raw data (Braicovich, L, Dallera, C, Ghiringhelli, G and Brookes, NB and Goedkoop, JB), In SOLID STATE COMMUNICATIONS, PERGAMON-ELSEVIER SCIENCE LTD, volume 105, 1998.
Bibtex Entry:
@article{ ISI:000071235300013, Author = {Braicovich, L and Dallera, C and Ghiringhelli, G and Brookes, NB and Goedkoop, JB}, Title = {{Magnetic circular dichroism in resonant soft X-ray inelastic scattering: The recovery of the useful information from the raw data}}, Journal = {{SOLID STATE COMMUNICATIONS}}, Year = {{1998}}, Volume = {{105}}, Number = {{4}}, Pages = {{263-267}}, Month = {{JAN}}, Abstract = {{The effect of sample thickness, dilution and selfabsorption-saturation is very strong in magnetic circular dichroism of soft X-rays with resonant excitation. Thus the scattering cross section which is an intrinsic property of the sample can be very different with respect to the measured one. We present a general treatment of this connection with a discussion of some asymptotic cases and with numerical calculations on Fe vs thickness and Fe in Fe-Co alloys. The model is supported by measurements on magnetic Fe vs thickness with excitation at the L-3 peak. This spectroscopic technique with resonant excitation is particularly useful in dilute systems and in thin semitransparent concentrated samples. (C) 1997 Published by Elsevier Science Ltd.}}, Publisher = {{PERGAMON-ELSEVIER SCIENCE LTD}}, Address = {{THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND}}, Type = {{Article}}, Language = {{English}}, Affiliation = {{Braicovich, L (Corresponding Author), Ist Nazl Fis Nucl, Dipartimento Fis Politecn, Piazza Leonardo da Vinci 32, I-20133 Milan, Italy. Ist Nazl Fis Nucl, Dipartimento Fis Politecn, I-20133 Milan, Italy. ESRF, F-38043 Grenoble, France.}}, DOI = {{10.1016/S0038-1098(97)10108-9}}, ISSN = {{0038-1098}}, Keywords-Plus = {{FLUORESCENCE; EMISSION; IRON; FE}}, Research-Areas = {{Physics}}, Web-of-Science-Categories = {{Physics, Condensed Matter}}, ResearcherID-Numbers = {{Ghiringhelli, Giacomo/D-1159-2014 Brookes, Nicholas B/C-6718-2019 }}, ORCID-Numbers = {{Ghiringhelli, Giacomo/0000-0003-0867-7748 Brookes, Nicholas B/0000-0002-1342-9530 Braicovich, Lucio/0000-0001-6548-9140}}, Number-of-Cited-References = {{10}}, Times-Cited = {{13}}, Usage-Count-Last-180-days = {{0}}, Usage-Count-Since-2013 = {{5}}, Journal-ISO = {{Solid State Commun.}}, Doc-Delivery-Number = {{YP041}}, Unique-ID = {{ISI:000071235300013}}, DA = {{2020-12-22}}, }
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