3 papers
cond-mat.mtrl-sci2017
Localization landscape theory of disorder in semiconductors. III. Application to carrier transport and recombination in light emitting diodes
Chi-Kang Li, Marco Piccardo, Li-Shuo Lu +7
This paper introduces a novel method to account for quantum disorder effects into the classical drift-diffusion model of semiconductor transport through the localization landscape…
cond-mat.mtrl-sci2017
Localization landscape theory of disorder in semiconductors II: Urbach tails of disordered quantum well layers
Marco Piccardo, Chi-Kang Li, Yuh-Renn Wu +7
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 ph…
cond-mat.mtrl-sci2017
Localization landscape theory of disorder in semiconductors I: Theory and modeling
Marcel Filoche, Marco Piccardo, Yuh-Renn Wu +3
We present here a model of carrier distribution and transport in semiconductor alloys accounting for quantum localization effects in disordered materials. This model is based on th…