caa a22 4500 463239016 CHVBK 20180405153307.0 cr unu---uuuuu 170326e20070101xx s 000 0 eng 10.1007/s10947-007-0010-3 doi (NATIONALLICENCE)springer-10.1007/s10947-007-0010-3 Electron energy structure and X-ray spectra of wide-band GaN, AlN, and AlN-GaN semiconductors [Elektronische Daten] [V. Ilyasov, T. Zhdanova, I. Nikiforov] The electronic energy structure of GaN, AlN, and AlGaN crystals with the wurzite structure is calculated by the local coherent potential method using the cluster version of the MT-approximation within the framework of the multiple scattering theory. The calculated densities of electron states are compared with XPS spectra of gallium and aluminum, AlL II, III XES, and also with K-spectra of gallium and AlL II, III XAFS absorption. The comparison of the electronic structure of AlxGa1−x N crystals and binary GaN and AlN and the interpretation of their features are performed. The concentration dependence of the width of the upper subband of the valence band and the band gap in AlxGa1−x N (x = 0, 0.25, 0.5, 0.75, 1) crystals on the content of aluminum is studied and its non-linear character shown. Springer Science+Business Media, Inc., 2007 electron energy structure nationallicence nitrides nationallicence electron state density nationallicence X-ray spectra nationallicence Ilyasov V. Don State Technical University, Rostov-on-Don aut Zhdanova T. Don State Technical University, Rostov-on-Don aut Nikiforov I. Don State Technical University, Rostov-on-Don aut Journal of Structural Chemistry Kluwer Academic Publishers-Consultants Bureau 48/1(2007-01-01), 66-73 0022-4766 48:1<66 2007 48 10947 https://doi.org/10.1007/s10947-007-0010-3 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10947-007-0010-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Ilyasov V. Don State Technical University, Rostov-on-Don aut NATIONALLICENCE 700 1- Zhdanova T. Don State Technical University, Rostov-on-Don aut NATIONALLICENCE 700 1- Nikiforov I. Don State Technical University, Rostov-on-Don aut NATIONALLICENCE 773 0- Journal of Structural Chemistry Kluwer Academic Publishers-Consultants Bureau 48/1(2007-01-01), 66-73 0022-4766 48:1<66 2007 48 10947 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer