SEARCH Articles Figures Tables Band tail Band tails carrier density Band tails density of states Band tails dispersive transport Band tails hopping conduction Band tails recombination Band tails temperature dependence Band tails, shape Bandwidth and Band Tails Dispersive trapping in a band tail Sources of Band Asymmetry and Tailing in Linear Chromatography Surface States and Band Tails The band tail density of states distribution The band tails Urbach band tail Urbach band tailing Valence bands Structure, band tails