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Optical properties and Raman studies of amorphous se-bi thin films
(The African Review of Physics, 2014)
Flash evaporated amorphous Se Bi (x = 0, 1, 2, 3, and 4 at. %) thin films of 350 ± 10 thickness have been investigated in the wavelength range of 200nm − 3000nm. It is found that the effect of increasing bismuth content ...