Empty electronic states in low-energy absorbed current spectroscopy of NbSe2(0 0 0 1) surface |
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| Authors: | OF Panchenko LK Panchenko |
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| Institution: | A.A. Galkin Donetsk Institute of Physics and Engineering, National Academy of Sciences of Ukraine, 72 Rozy Luxemburg Street, 83114 Donetsk, Ukraine |
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| Abstract: | The fine structure of the experimental absorbed current spectra along the normal to a clean NbSe2(0 0 0 1) surface is interpreted theoretically. It is shown that the fine structure of absorbed current spectra is mainly due to the electronic structure of unoccupied high-level electronic states (above the vacuum level), which become occupied by electrons entering a solid. The predominant role of the bulk energy-band structure effects in the spectra formation is shown. In addition, a comparison to existing theoretical and experimental data is given. |
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| Keywords: | Electron-solid interactions Electron-solid scattering and transmission&mdash inelastic Niobium diselenide Single-crystal surfaces |
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