Optical properties and g factors of GaAs quantum rods
Optical properties and g factors of GaAs quantum rods
The Hamiltonian of the zinc-blende quantum rods in the framework of eight-band effective-mass approximation in the presence of external homogeneous magnetic field is given. The electronic structure, optical properties and electron g factors of GaAs quantum rods are investigated. We found that the electron g factors are very sensitively dependent on the dimensions of the quantum rods. As some of the three dimensions increase, the electron g factors decrease. The more the dimensions increase, the more the electron g factors decrease. The dimensions perpendicular to the direction of the magnetic field affect the electron g factors more than the other dimension. (c) 2006 Elsevier B.V. All rights reserved.
- Chinese Academy of Science (中国科学院) China (People's Republic of)
- Chinese Academy of Science (中国科学院) China (People's Republic of)
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Dots, sources, pumped-storage power stations, contract carriers, waterpower, energy resources, g Factors, water-power, force and energy, genetic carriers, silent hosts, power stations, stations, 530, Quantum Rods, power plants, steam plants, windmill power generation sites, power, generating centers, power generation sites, thermal power stations, electric plants, nuclear power plants, 半导体物理, common carriers, hydroelectric energy, hydroelectricity, water power, Energy, hydroelectric power, hydroelectric power stations, solar power generation sites, 621, tidal power, drahtseil, Wires, hydraulic power plants, steel wire, generation sites, hydropower, cables (mechanical), wire rope, Carriers, cable torsade, asymptomatic carriers, hydrothermal power systems, powerhouses, hydropower stations
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