Coexistence of Urbach‐Tail‐Like Localized States and Metallic Conduction Channels in Nitrogen‐Doped 3D Curved Graphene
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202205986
Abstract: Nitrogen (N) doping is one of the most effective approaches to tailor the chemical and physical properties of graphene. By the interplay between N dopants and 3D curvature of graphene lattices, N‐doped 3D graphene displays… read more here.
Keywords: graphene; tail like; localized states; urbach tail ... See more keywords
Analysis of PV deposited ZnTe thin films through Urbach tail and photoluminescence spectroscopy
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2017.10.047
Abstract: ZnTe thin films have been grown by thermal evaporation on glass substrates at room temperature at a residual pressure about 10−6 Torr and characterized for their structural and optical properties. Crystallite size and strain have… read more here.
Keywords: urbach tail; znte thin; thin films; spectroscopy ... See more keywords
Localization landscape theory of disorder in semiconductors. II. Urbach tails of disordered quantum well layers
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.95.144205
Abstract: Urbach tails in semiconductors are often associated to effects of compositional disorder. The Urbach tail observed in InGaN alloy quantum wells of solar cells and LEDs by biased photocurrent spectroscopy is shown to be characteristic… read more here.
Keywords: absorption; urbach tail; theory; disorder ... See more keywords