Sidebands in the Luminescence Spectra of Amorphous Hydrogenated CarbonPhysical Review Letters (1982)
Periodic oscillations in the luminescence spectra of amorphous hydrogenated carbon are reported. The period of these oscillations is 0.185 ± 0.010 eV, which is equal to the C-H wagging-mode energy. These oscillations are a function of the photoexcitation energy Eex; they appear when Eex<~2.16 eV and are absent when Eex>~2.60 eV, suggesting that localized electron-hole pairs are created by the former and extended states by the latter.
Publication DateMarch 22, 1982
Citation InformationShu-han Lin and Bernard J. Feldman. "Sidebands in the Luminescence Spectra of Amorphous Hydrogenated Carbon" Physical Review Letters Vol. 48 Iss. 12 (1982) p. 829 - 831
Available at: http://works.bepress.com/bernard-feldman/60/