by Braicovich, L, van der Laan, G, Ghiringhelli, G, Tagliaferri, A, van Veenendaal, MA, Brookes, NB, Chervinskii, MM, Dallera, C, De Michelis, B and Durr, HA
Abstract:
We measured circular dichroism in resonant x-ray scattering 3d(n) –> 2p(5)3d(n+1) –> 3s(1)3d(n+l) with incidence perpendicular to the magnetization where the absorption dichroism vanishes. The advantages of photon scattering over other techniques make it possible to study a wide range of materials. The Ni L-3 dichroism in NiFe2O4 is (28 +/- 5)% in ageement with a localized model. In the metal Co the dichroism is reduced to (10.4 +/- 1)% (L-3) and (6.8 +/- 1.5)% (7.5 eV above L-3), indicating a large sensitivity to the nature of the valence states despite the fact that this spectroscopy is based on inner shell transitions.[S0031-9007(99)08431-8].
Reference:
Magnetic circular dichroism in resonant Raman scattering in the perpendicular geometry at the L edge of 3d transition metal systems (Braicovich, L, van der Laan, G, Ghiringhelli, G, Tagliaferri, A, van Veenendaal, MA, Brookes, NB, Chervinskii, MM, Dallera, C, De Michelis, B and Durr, HA), In PHYSICAL REVIEW LETTERS, AMERICAN PHYSICAL SOC, volume 82, 1999.
Bibtex Entry:
@article{ ISI:000078623500056, Author = {Braicovich, L and van der Laan, G and Ghiringhelli, G and Tagliaferri, A and van Veenendaal, MA and Brookes, NB and Chervinskii, MM and Dallera, C and De Michelis, B and Durr, HA}, Title = {{Magnetic circular dichroism in resonant Raman scattering in the perpendicular geometry at the L edge of 3d transition metal systems}}, Journal = {{PHYSICAL REVIEW LETTERS}}, Year = {{1999}}, Volume = {{82}}, Number = {{7}}, Pages = {{1566-1569}}, Month = {{FEB 15}}, Abstract = {{We measured circular dichroism in resonant x-ray scattering 3d(n) --> 2p(5)3d(n+1) --> 3s(1)3d(n+l) with incidence perpendicular to the magnetization where the absorption dichroism vanishes. The advantages of photon scattering over other techniques make it possible to study a wide range of materials. The Ni L-3 dichroism in NiFe2O4 is (28 +/- 5)% in ageement with a localized model. In the metal Co the dichroism is reduced to (10.4 +/- 1)% (L-3) and (6.8 +/- 1.5)% (7.5 eV above L-3), indicating a large sensitivity to the nature of the valence states despite the fact that this spectroscopy is based on inner shell transitions.{[}S0031-9007(99)08431-8].}}, Publisher = {{AMERICAN PHYSICAL SOC}}, Address = {{ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA}}, Type = {{Article}}, Language = {{English}}, Affiliation = {{Politecn Milan, Dipartimento Fis, I-20133 Milan, Italy. SERC, Daresbury Lab, Warrington WA4 4AD, Cheshire, England. European Synchrotron Radiat Facil, F-38043 Grenoble, France. Argonne Natl Lab, Div Mat Sci, Argonne, IL 60439 USA. DI Mendeleyev Inst Metrol, St Petersburg 198005, Russia.}}, DOI = {{10.1103/PhysRevLett.82.1566}}, ISSN = {{0031-9007}}, Keywords-Plus = {{X-RAY-FLUORESCENCE; PHOTOEMISSION; SPECTRA; FE; EMISSION; IRON; CO; 2P}}, Research-Areas = {{Physics}}, Web-of-Science-Categories = {{Physics, Multidisciplinary}}, ResearcherID-Numbers = {{Brookes, Nicholas B/C-6718-2019 van der Laan, Gerrit/Q-1662-2015 Tagliaferri, Alberto/L-2903-2015 Durr, Hermann A/F-6205-2012 Ghiringhelli, Giacomo/D-1159-2014 }}, ORCID-Numbers = {{Brookes, Nicholas B/0000-0002-1342-9530 van der Laan, Gerrit/0000-0001-6852-2495 Tagliaferri, Alberto/0000-0001-8001-1786 Ghiringhelli, Giacomo/0000-0003-0867-7748 Braicovich, Lucio/0000-0001-6548-9140}}, Number-of-Cited-References = {{19}}, Times-Cited = {{41}}, Usage-Count-Last-180-days = {{0}}, Usage-Count-Since-2013 = {{13}}, Journal-ISO = {{Phys. Rev. Lett.}}, Doc-Delivery-Number = {{167GE}}, Unique-ID = {{ISI:000078623500056}}, DA = {{2020-12-22}}, }
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