Analytical model for the quantum-confined Stark effect including electric field screening by non-equilibrium carriers

2006 ◽  
Vol 243 (7) ◽  
pp. 1625-1629 ◽  
Author(s):  
K. A. Bulashevich ◽  
S. Yu. Karpov ◽  
R. A. Suris
Keyword(s):  
Electric Field ◽  
Analytical Model ◽  
Stark Effect ◽  
Field Screening ◽  
Quantum Confined Stark Effect ◽  
Quantum Confined ◽  
Non Equilibrium

scholarly journals Quantum-confined Stark effect in a single InGaN quantum dot under a lateral electric field

2005 ◽  
Vol 86 (21) ◽  
pp. 213103 ◽  
Author(s):  
James W. Robinson ◽  
James H. Rice ◽  
Kwan H. Lee ◽  
Jong H. Na ◽  
Robert A. Taylor ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Electric Field ◽  
Stark Effect ◽  
Quantum Confined Stark Effect ◽  
Lateral Electric Field ◽  
Quantum Confined

Quantum-confined stark effect in the ensemble of phase-pure CdSe/CdS quantum dots

Nanoscale ◽  
2019 ◽  
Vol 11 (26) ◽  
pp. 12619-12625 ◽  
Author(s):  
Lei Zhang ◽  
Bihu Lv ◽  
Hongyu Yang ◽  
Ruilin Xu ◽  
Xiaoyong Wang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Electric Field ◽  
Stark Effect ◽  
Thick Shell ◽  
Cds Quantum Dots ◽  
Quantum Confined Stark Effect ◽  
Phase Pure ◽  
Cds Qds ◽  
Quantum Confined ◽  
Pure Cdse

The ensemble Stark effect (PL, absorption, and ASE) of phase-pure thick-shell CdSe/CdS QDs was systematically investigated under an electric field.

Control of field screening effects in GaInAs(P)/GaInAsP quantum‐confined Stark effect modulator structures

1996 ◽  
Vol 69 (18) ◽  
pp. 2698-2700 ◽  
Author(s):  
P. König ◽  
M. Geiger ◽  
D. Ottenwälder ◽  
F. Scholz ◽  
A. Hangleiter
Keyword(s):  
Stark Effect ◽  
Field Screening ◽  
Quantum Confined Stark Effect ◽  
Quantum Confined

Experimental and theoretical study of the quantum-confined Stark effect in a single InGaN/GaN quantum dot under applied vertical electric field

2008 ◽  
Vol 43 (5-6) ◽  
pp. 431-435 ◽  
Author(s):  
Anas F. Jarjour ◽  
Rachel A. Oliver ◽  
Abbes Tahraoui ◽  
Menno J. Kappers ◽  
Robert A. Taylor ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Electric Field ◽  
Stark Effect ◽  
Theoretical Study ◽  
Quantum Confined Stark Effect ◽  
Vertical Electric Field ◽  
Quantum Confined

Oscillator strength and quantum-confined Stark effect of excitons in a thin PbS quantum disk

2018 ◽  
Vol 32 (01) ◽  
pp. 1750266 ◽  
Author(s):  
A. Oukerroum ◽  
M. El-Yadri ◽  
A. El Aouami ◽  
E. Feddi ◽  
F. Dujardin ◽  
...  
Keyword(s):  
Electric Field ◽  
Oscillator Strength ◽  
Stark Effect ◽  
State Energy ◽  
Strong Dependence ◽  
Stark Shift ◽  
Quantum Confined Stark Effect ◽  
Quantum Disk ◽  
Trial Wavefunction ◽  
Quantum Confined

In this paper, we report a study of the effect of a lateral electric field on a quantum-confined exciton in a thin PbS quantum disk. Our approach was performed in the framework of the effective mass theory and adiabatic approximation. The ground state energy and the stark shift were determined by using a variational method with an adequate trial wavefunction, by investigating a 2D oscillator strength under simultaneous consideration of the geometrical confinement and the electric field strength. Our results showed a strong dependence of the exciton binding and the Stark shift on the disk dimensions in both axial and longitudinal directions. On the other hand, our results also showed that the Stark shift’s dependence on the electric field is not purely quadratic but the linear contribution is also important and cannot be neglected, especially when the confinement gets weaker.

O-band GeSi quantum-confined Stark effect electro-absorption modulator integrated in a 220nm silicon photonics platform

2020 ◽  
Author(s):  
Clement Porret ◽  
Srinivasan Ashwyn Srinivasan ◽  
Sadhishkumar Balakrishnan ◽  
Peter Verheyen ◽  
Paola Favia ◽  
...  
Keyword(s):  
Silicon Photonics ◽  
Stark Effect ◽  
Quantum Confined Stark Effect ◽  
Quantum Confined

Determination of unscreened exciton states in polar ZnO/(Mg,Zn)O quantum wells with strong quantum-confined Stark effect

2013 ◽  
Vol 88 (4) ◽  
Author(s):  
Marko Stölzel ◽  
Alexander Müller ◽  
Gabriele Benndorf ◽  
Matthias Brandt ◽  
Michael Lorenz ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Stark Effect ◽  
Quantum Confined Stark Effect ◽  
Quantum Confined

Quantum confined Stark effect in ZnCdSe/MgZnCdSe multiple quantum wells grown on InP substrates

1998 ◽  
Vol 184-185 ◽  
pp. 732-736 ◽  
Author(s):  
Takeshi Nagano ◽  
Ichirou Nomura ◽  
Masaru Haraguchi ◽  
Masayuki Arai ◽  
Hiroshi Hattori ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Stark Effect ◽  
Multiple Quantum Wells ◽  
Multiple Quantum ◽  
Quantum Confined Stark Effect ◽  
Quantum Confined ◽  
Inp Substrates
Sign in / Sign up

Export Citation Format

Share Document