The self-consistent electronic structure of spherical semiconductor quantum dots including bound and free states
Апстракт
A self-consistent procedure for calculating the energy structure, wave functions and charge distribution in spherically symmetric semiconductor quantum dots is presented, that takes account of both bound and free electron states. The Schrodinger and Poisson equation are solved
iteratively while using the Morse-type parametrized potential to keep the charge neutrality in each iterative step. Numerical calculations performed for GaAs-Al0.3Ga0.7As based quantum dot indicate that bound states account for most of the charge accumulated in the dot, while including the free states is necessary only at larger doping levels to describe the depleted region outside the dot.
Кључне речи:
nanostructures / quantum wells / electronic states (localized)Извор:
Solid State Communications, 1997, 103, 5Колекције
Институција/група
GraFarTY - JOUR AU - Todorović, Goran AU - Milanović, Vitomir AU - Ikonić, Zoran AU - Indjin, Dragan PY - 1997 UR - https://grafar.grf.bg.ac.rs/handle/123456789/3064 AB - A self-consistent procedure for calculating the energy structure, wave functions and charge distribution in spherically symmetric semiconductor quantum dots is presented, that takes account of both bound and free electron states. The Schrodinger and Poisson equation are solved iteratively while using the Morse-type parametrized potential to keep the charge neutrality in each iterative step. Numerical calculations performed for GaAs-Al0.3Ga0.7As based quantum dot indicate that bound states account for most of the charge accumulated in the dot, while including the free states is necessary only at larger doping levels to describe the depleted region outside the dot. T2 - Solid State Communications T1 - The self-consistent electronic structure of spherical semiconductor quantum dots including bound and free states IS - 5 VL - 103 DO - 10.1016/S0038-1098(97)80031-2 ER -
@article{ author = "Todorović, Goran and Milanović, Vitomir and Ikonić, Zoran and Indjin, Dragan", year = "1997", abstract = "A self-consistent procedure for calculating the energy structure, wave functions and charge distribution in spherically symmetric semiconductor quantum dots is presented, that takes account of both bound and free electron states. The Schrodinger and Poisson equation are solved iteratively while using the Morse-type parametrized potential to keep the charge neutrality in each iterative step. Numerical calculations performed for GaAs-Al0.3Ga0.7As based quantum dot indicate that bound states account for most of the charge accumulated in the dot, while including the free states is necessary only at larger doping levels to describe the depleted region outside the dot.", journal = "Solid State Communications", title = "The self-consistent electronic structure of spherical semiconductor quantum dots including bound and free states", number = "5", volume = "103", doi = "10.1016/S0038-1098(97)80031-2" }
Todorović, G., Milanović, V., Ikonić, Z.,& Indjin, D.. (1997). The self-consistent electronic structure of spherical semiconductor quantum dots including bound and free states. in Solid State Communications, 103(5). https://doi.org/10.1016/S0038-1098(97)80031-2
Todorović G, Milanović V, Ikonić Z, Indjin D. The self-consistent electronic structure of spherical semiconductor quantum dots including bound and free states. in Solid State Communications. 1997;103(5). doi:10.1016/S0038-1098(97)80031-2 .
Todorović, Goran, Milanović, Vitomir, Ikonić, Zoran, Indjin, Dragan, "The self-consistent electronic structure of spherical semiconductor quantum dots including bound and free states" in Solid State Communications, 103, no. 5 (1997), https://doi.org/10.1016/S0038-1098(97)80031-2 . .