Quantum rings under magnetic fields: Electronic and optical properties

2000 ◽  
Vol 62 (11) ◽  
pp. 6963-6966 ◽  
Author(s):  
Z. Barticevic ◽  
M. Pacheco ◽  
A. Latgé
Keyword(s):  
Optical Properties ◽  
Magnetic Fields ◽  
Quantum Rings ◽  
Electronic And Optical Properties

scholarly journals Electronic and optical properties of HEMT heterostructures withδ-Si doped GaAs/AlGaAs quantum rings — quantum well system

2017 ◽  
Vol 917 ◽  
pp. 032041
Author(s):  
Y D Sibirmovsky ◽  
I S Vasil’evskii ◽  
A N Vinichenko ◽  
D M Zhigunov ◽  
I S Eremin ◽  
...  
Keyword(s):  
Optical Properties ◽  
Quantum Well ◽  
Quantum Rings ◽  
Electronic And Optical Properties ◽  
Si Doped

scholarly journals Tuning of few-electron states and optical absorption anisotropy in GaAs quantum rings

2017 ◽  
Vol 19 (44) ◽  
pp. 30048-30054 ◽  
Author(s):  
Zhenhua Wu ◽  
Jian Li ◽  
Jun Li ◽  
Huaxiang Yin ◽  
Yu Liu
Keyword(s):  
Optical Properties ◽  
Optical Absorption ◽  
Orbit Interaction ◽  
Quantum Ring ◽  
Spin Orbit ◽  
Electron States ◽  
Quantum Rings ◽  
Spin Orbit Interaction ◽  
Electronic And Optical Properties ◽  
Rashba Spin

The electronic and optical properties of a GaAs quantum ring (QR) with few electrons in the presence of the Rashba spin–orbit interaction (RSOI) and the Dresselhaus spin–orbit interaction (DSOI) have been investigated theoretically.

ELECTRONIC AND OPTICAL PROPERTIES OF QUASIPERIODIC FIBONACCI SUPERLATTICES

1987 ◽  
Vol 48 (C5) ◽  
pp. C5-529-C5-532 ◽  
Author(s):  
F. LARUELLE ◽  
V. THIERRY-MIEG ◽  
M. C. JONCOUR ◽  
B. ETIENNE
Keyword(s):  
Optical Properties ◽  
Electronic And Optical Properties

First principles calculation of structural, electronic and optical properties of (001) and (110) growth axis (InN)/(GaN)n superlattices

2021 ◽  
Vol 67 (1 Jan-Feb) ◽  
pp. 7
Author(s):  
B. Bachir Bouiadjra ◽  
N. Mehnane ◽  
N. Oukli
Keyword(s):  
Optical Properties ◽  
Density Functional ◽  
Electronic Band Structure ◽  
Scale Up ◽  
Energy Scale ◽  
First Principles Calculation ◽  
Full Potential ◽  
Electronic Band ◽  
Electronic And Optical Properties ◽  
Growth Axis

Based on the full potential linear muffin-tin orbitals (FPLMTO) calculation within density functional theory, we systematically investigate the electronic and optical properties of (100) and (110)-oriented (InN)/(GaN)n zinc-blende superlattice with one InN monolayer and with different numbers of GaN monolayers. Specifically, the electronic band structure calculations and their related features, like the absorption coefficient and refractive index of these systems are computed over a wide photon energy scale up to 20 eV. The effect of periodicity layer numbers n on the band gaps and the optical activity of (InN)/(GaN)n SLs in the both  growth axis (001) and (110) are examined and compared. Because of prospective optical aspects of (InN)/(GaN)n such as light-emitting applications, this theoretical study can help the experimental measurements.

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