作者: K.R Rajesh , C.S Menon
DOI: 10.1016/S0167-577X(01)00502-X
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摘要: Abstract Magnesium phthalocyanine thin films are prepared at room temperature by vacuum sublimation . The optical absorption and reflectance spectra of the studied. co-efficient α, extinction κ, directly found from spectral data. Graph α2 vs. hν is plotted band gap material calculated. Using α refractive index n, real imaginary parts dielectric constant viz. e1 e2 also determined.