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Can I read Soft X-ray investigation of strongly correlated electron systems on EtoBox?
Soft X-ray investigation of strongly correlated electron systems by D.J. Huang; C.T. Chen is a Physics and Astronomy article available to read on EtoBox.
What is Soft X-ray investigation of strongly correlated electron systems about?
Soft X-ray spectroscopy plays an important role for understanding the electronic structure of correlated electron materials. We review two examples of soft X-ray spectroscopic investigation on electron correlations and orbital symmetry in transition-metal oxides. The measurements show the existence of Coulomb correlations in CrO 2 and the Mott-Hubbard character of 3d electrons. We conclude that CrO 2 has a dualistic electronic nature, in which the states at the Fermi level are bandlike and while those at higher energies are strongly localized of completely different origin and symmetry. In addition, we demonstrate that linear dichroism in Mn 2p X-ray absorption is a powerful method to test the validity of models for orbital ordering in transition-metal oxides. Our linear dichroism measurements indicate that orbital ordering of the Mn e g electrons in La 0.5 Sr 1.5 MnO 4 is dominated by x 2 -z 2 /y 2 -z 2 type of ordering.
Who reads Soft X-ray investigation of strongly correlated electron systems?
It is typically read by researchers, students, and practitioners in Physics and Astronomy.
- Author
- D.J. Huang; C.T. Chen
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 0368-2048)
- Published
- 2005
- Language
- EN
- Field
- Physics and Astronomy (Physical Sciences)