Frequency‐modulation optical spectroscopy of niobium. Theory and experiment | Zendy

Magnitskaya M. V. | Zendy; Kulikov N. I. | Zendy; Shelekhov A. L. | Zendy

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Frequency‐modulation optical spectroscopy of niobium. Theory and experiment

Author(s) -

Magnitskaya M. V.,

Kulikov N. I.,

Shelekhov A. L.

Publication year - 1989

Publication title -

physica status solidi (b)

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.51

H-Index - 109

eISSN - 1521-3951

pISSN - 0370-1972

DOI - 10.1002/pssb.2221520231

Subject(s) - niobium , spectroscopy , formalism (music) , density functional theory , computational physics , spectral line , coincidence , physics , optics , range (aeronautics) , modulation (music) , electronic band structure , atomic physics , materials science , condensed matter physics , quantum mechanics , acoustics , medicine , art , musical , alternative medicine , pathology , composite material , metallurgy , visual arts

Both, experimental and theoretical investigation are made of frequency‐modulated optical spectrum of Nb. The experimental spectra are measured in the range of light energy from 1 to 6 eV. The theoretical studies are performed in the framework of density functional formalism using the linearized hybridized KKR (LHKKR) method for self‐consistent calculations of band structure and wave functions. A reasonable coincidence between theoretical and experimental results is obtained.

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