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Taschenbuch. Condizione: Neu. Theoretical and Experimental Study For (CdSe) Nanoparticles | CdSe Nanoparticles | Hasan Bakheet Jasim | Taschenbuch | 128 S. | Englisch | 2019 | Scholars' Press | EAN 9786138912668 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

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Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This investigation can be classified into two main parts (theoretical and experimental). Theoretical investigation is carried out in experimental optical, structure and electrical study of CdSe nanocrystals. In the first part the electronic structure properties of II-VI Zinc-blende CdSe nanocrystals for dimension (1.76-2.34) nm was studied by using Ab-initio Density functional theory (DFT) at the generalized gradient approximation (GGA) level coupled with large unit cell (LUC) method of core atoms (8,16,54,64) for 3D periodic boundary condition (PBC), and in 2D (PBC) calculations was used to simulated oxygenated (001)-(1x1) surface. These properties include total energy, energy gap, cohesive energy, ionicity, valence band width, conduction band width, and highest degeneracy of states were calculated. The energy gap within the range (1.73- 1.77 eV) for core part, while in surface part is smaller than in core part. Two kinds of cells were investigated (8, 64) core atoms with a cubic Bravais multiple Cells and (16, 54) core atoms with a parallelepiped primitive multiple cells. The cohesive energy and ionicity decrease when the number of core atoms increase. 128 pp. Englisch.

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Jasim Hasan BakheetExpert in Nanotechnology Physics.This investigation can be classified into two main parts (theoretical and experimental). Theoretical investigation is carried out in experimental optical, structure and electric.

Condizione: New. Print on Demand.

Condizione: New. PRINT ON DEMAND.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -This investigation can be classified into two main parts (theoretical and experimental). Theoretical investigation is carried out in experimental optical, structure and electrical study of CdSe nanocrystals. In the first part the electronic structure properties of II-VI Zinc-blende CdSe nanocrystals for dimension (1.76-2.34) nm was studied by using Ab-initio Density functional theory (DFT) at the generalized gradient approximation (GGA) level coupled with large unit cell (LUC) method of core atoms (8,16,54,64) for 3D periodic boundary condition (PBC), and in 2D (PBC) calculations was used to simulated oxygenated (001)-(1x1) surface. These properties include total energy, energy gap, cohesive energy, ionicity, valence band width, conduction band width, and highest degeneracy of states were calculated. The energy gap within the range (1.73- 1.77 eV) for core part, while in surface part is smaller than in core part. Two kinds of cells were investigated (8, 64) core atoms with a cubic Bravais multiple Cells and (16, 54) core atoms with a parallelepiped primitive multiple cells. The cohesive energy and ionicity decrease when the number of core atoms increase.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 128 pp. Englisch.

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - This investigation can be classified into two main parts (theoretical and experimental). Theoretical investigation is carried out in experimental optical, structure and electrical study of CdSe nanocrystals. In the first part the electronic structure properties of II-VI Zinc-blende CdSe nanocrystals for dimension (1.76-2.34) nm was studied by using Ab-initio Density functional theory (DFT) at the generalized gradient approximation (GGA) level coupled with large unit cell (LUC) method of core atoms (8,16,54,64) for 3D periodic boundary condition (PBC), and in 2D (PBC) calculations was used to simulated oxygenated (001)-(1x1) surface. These properties include total energy, energy gap, cohesive energy, ionicity, valence band width, conduction band width, and highest degeneracy of states were calculated. The energy gap within the range (1.73- 1.77 eV) for core part, while in surface part is smaller than in core part. Two kinds of cells were investigated (8, 64) core atoms with a cubic Bravais multiple Cells and (16, 54) core atoms with a parallelepiped primitive multiple cells. The cohesive energy and ionicity decrease when the number of core atoms increase.