Title of article
The orbital characters and kz dispersions of bands in iron-pnictide NaFeAs Original Research Article
Author/Authors
C. He، نويسنده , , Y. Zhang، نويسنده , , X.F. Wang and G. Zhou ، نويسنده , , J. Jiang، نويسنده , , F. Chen، نويسنده , , L.X. Yang ، نويسنده , , Z.R. Ye، نويسنده , , Fan Wu، نويسنده , , M. Arita، نويسنده , , K. Shimada، نويسنده , , H. Namatame، نويسنده , , M. Taniguchi، نويسنده , , X.H. Chen، نويسنده , , B.P. Xie، نويسنده , , D.L. Feng، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2011
Pages
4
From page
479
To page
482
Abstract
The electronic structure and orbital characters of iron-pnictide NaFeAs have been studied by polarization dependent angle-resolved photoemission spectroscopy. Some of the bands are mixed with the orbitals of opposite symmetries, which could be interpreted by the hybridization among the bands. According to the photon energy dependent experiment, the k z dispersions of the bands that cross the Fermi energy are weak in both paramagnetic and spin density wave states. However, a band well below the Fermi level shows a k z dispersion of 41 meV, which mainly contains the dz2
Keywords
A. Superconductors , C. Photoelectron spectroscopy , D. Electronic structure
Journal title
Journal of Physics and Chemistry of Solids
Serial Year
2011
Journal title
Journal of Physics and Chemistry of Solids
Record number
1311316
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