Determination of the Urbach energy Eu and the optical band gap Eg of submicron C60 and C70 fullerene films
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DOI: 10.1063/10.0034899
Abstract: The spectra of long-wavelength absorption edge in the range of 1.62–2.08 eV of C60 and C70 films with a thickness of 20–900 nm were studied in detail. The Eg and Eu values of these films were determined… read more here.
Keywords: determination urbach; c70; energy optical; c60 c70 ... See more keywords