%0 Journal Article %T EFFECT OF NITROGEN CONCENTRATION IN MAGNETRON SPUTTERING ON STRUCTURE ALN-FILMS DEPOSITED ON SAPPHIRE SUBSTRATE %A Narcev, V.. %A Zaycev, S.V. %A Prohorenkov, D.S. %A Evtushenko, E.I. %A Vaschilin, V.. %K aluminum nitride, sapphire, magnetron sputtering, structure %J Bulletin of Belgorod State Technological University named after. V. G. Shukhov %D 2016 %N 1 %P 5 %I Belgorod State Technological University named after V.G. Shukhov