scholarly journals Conductance-peak height correlations for a Coulomb-blockaded quantum dot in a weak magnetic field

2003 ◽  
Vol 68 (3) ◽  
Author(s):  
Stephan Braig ◽  
Shaffique Adam ◽  
Piet W. Brouwer
Keyword(s):  
Magnetic Field ◽  
Quantum Dot ◽  
Weak Magnetic Field ◽  
Peak Height ◽  
Conductance Peak

scholarly journals Kondo effect in a one-electron double quantum dot: Oscillations of the Kondo current in a weak magnetic field

2006 ◽  
Vol 74 (23) ◽  
Author(s):  
D. M. Schröer ◽  
A. K. Hüttel ◽  
K. Eberl ◽  
S. Ludwig ◽  
M. N. Kiselev ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Quantum Dot ◽  
Weak Magnetic Field ◽  
Kondo Effect ◽  
Double Quantum ◽  
Double Quantum Dot

scholarly journals Many-body wave function for a quantum dot in a weak magnetic field

1999 ◽  
Vol 59 (8) ◽  
pp. 5622-5626 ◽  
Author(s):  
A. Harju ◽  
V. A. Sverdlov ◽  
R. M. Nieminen ◽  
V. Halonen
Keyword(s):  
Magnetic Field ◽  
Wave Function ◽  
Quantum Dot ◽  
Weak Magnetic Field ◽  
Body Wave ◽  
Many Body

MAGNETIC FIELD, PRESSURE AND TEMPERATURE DEPENDENT OPTICAL PROPERTIES IN A GaAs 9.0 P 1.0 QUANTUM DOT

2014 ◽  
Vol 6 (2) ◽  
pp. 1178-1190
Author(s):  
A. JOHN PETER ◽  
Ada Vinolin
Keyword(s):  
Magnetic Field ◽  
Optical Properties ◽  
Quantum Dot ◽  
Field Strength ◽  
Magnetic Field Strength ◽  
Photon Energy ◽  
Nonlinear Optical ◽  
Binding Energies ◽  
Nonlinear Optical Properties ◽  
Optical Rectification

Simultaneous effects of magnetic field, pressure and temperature on the exciton binding energies are found in a 9.0 1.0 6.0 4.0 GaAs P / GaAs P quantum dot. Numerical calculations are carried out taking into consideration of spatial confinement effect. The cylindrical system is taken in the present problem with the strain effects. The electronic properties and the optical properties are found with the combined effects of magnetic field strength, hydrostatic pressure and temperature values. The exciton binding energies and the nonlinear optical properties are carried out taking into consideration of geometrical confinement and the external perturbations.Compact density approach is employed to obtain the nonlinear optical properties. The optical rectification coefficient is obtained with the photon energy in the presence of pressure, temperature and external magnetic field strength. Pressure and temperature dependence on nonlinear optical susceptibilities of generation of second and third order harmonics as a function of incident photon energy are brought out in the influence of magnetic field strength. The result shows that the electronic and nonlinear optical properties are significantly modified by the applications of external perturbations in a 9.0 1.0 6.0 4.0 GaAs P / GaAs P quantum dot.

Enhancing weak magnetic field MME coupling in NdFeB magnet/piezoelectric composite cantilevers with stress concentration effect

2021 ◽  
Vol 118 (13) ◽  
pp. 132902
Author(s):  
Zhonghui Yu ◽  
Zhaoqiang Chu ◽  
Jikun Yang ◽  
Mohammad Javad Pourhosseini Asl ◽  
Zhanmiao Li ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Stress Concentration ◽  
Weak Magnetic Field ◽  
Concentration Effect ◽  
Piezoelectric Composite ◽  
Ndfeb Magnet ◽  
Stress Concentration Effect
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