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Information × Registration Number 0200U001946, 0198U001078 , R & D reports Title The optical properties investigation of the 3d- and 4d- transition metals. popup.stage_title Head Makogon Yurij Mykolajovych, Registration Date 18-04-2000 Organization National Technical University of Ukraine "Kiev Polytechnical Institute". popup.description2 The influence structural transformation from amorphous in crystal condition on optical properties films 3 d- ( TiSi2, CrSi2, (b- FeSi2 and CoSi2 )), 4d- (MoSi2) by method optical ellipsometry was investigated. The optical properties amorphous and crystal films disilicides of transitive metals were investigated at room temperature with help polarometrik method Bitti in power-generating interval 0,5-5,0 eV. On received significances optical constant (parameters refraction n and attenuation k ) have calculated the power-generating dependences of optical conductivity s(hn)=nkn, also valid e1(hn)=n2-k2 and imaginary e2(hn)=2nk of parts dielectric permeability. The features of spectrum of optical conductivity of polycrystalline samples were explained on the basis of comparison of experimental data with results of theoretical accounts of spectra e2(hn) appropriate silicide structures "from first principles" on the basis of linear method MT-orbit in relative approach. The practical introduction can find films WSi2, which have windows relative transparency in the scope 0,85 eV. Product Description popup.authors popup.nrat_date 2020-04-03 Close