Cooperative biexciton generation and destructive interference in coupled quantum dots using adiabatic rapid passage

2014 ◽  
Vol 90 (16) ◽  
Author(s):  
Nicolas Renaud ◽  
Ferdinand C. Grozema
Keyword(s):  
Quantum Dots ◽  
Destructive Interference ◽  
Coupled Quantum Dots ◽  
Adiabatic Rapid Passage ◽  
Rapid Passage

scholarly journals Creation of entangled states in coupled quantum dots via adiabatic rapid passage

2012 ◽  
Vol 86 (15) ◽  
Author(s):  
C. Creatore ◽  
R. T. Brierley ◽  
R. T. Phillips ◽  
P. B. Littlewood ◽  
P. R. Eastham
Keyword(s):  
Quantum Dots ◽  
Entangled States ◽  
Coupled Quantum Dots ◽  
Adiabatic Rapid Passage ◽  
Rapid Passage

ANTI-RESONANCES OF TUNNELING THROUGH A QUANTUM WIRE WITH SIDE-COUPLED QUANTUM DOTS

2001 ◽  
Vol 15 (31) ◽  
pp. 4111-4121 ◽  
Author(s):  
JIN-FU FENG ◽  
SHI-JIE XIONG
Keyword(s):  
Quantum Dots ◽  
Single Particle ◽  
Low Temperatures ◽  
Quantum Wire ◽  
Coulomb Blockade ◽  
Destructive Interference ◽  
Channel Network ◽  
Coupled Quantum Dots ◽  
Coulomb Blockade Regime ◽  
Simple Summation

We study the transport properties of electrons in a quantum wire with side-coupled quantum dots in Coulomb blockade regime by the use of the equivalent single-particle multi-channel network and Landauer formula. At low temperatures the calculated dependence of the conductance on the gate voltage of dots exhibits two dips, indicating the destructive interference of the wave directly transmitted through the wire and the wave reflected from the dots. In a wire with more than one side-coupled dots the suppression of conductance is a simple summation of the effects of scattering of all the dots. The possibility of fabricating tunable switch devices by using such structures is discussed.

scholarly journals Dephasing in the adiabatic rapid passage in quantum dots: Role of phonon-assisted biexciton generation

2012 ◽  
Vol 86 (23) ◽  
Author(s):  
Krzysztof Gawarecki ◽  
Sebastian Lüker ◽  
Doris E. Reiter ◽  
Tilmann Kuhn ◽  
Martin Glässl ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Adiabatic Rapid Passage ◽  
Rapid Passage

scholarly journals Adiabatic rapid passage in quantum dots: phonon-assisted decoherence and biexciton generation

2013 ◽  
Vol 10 (9) ◽  
pp. 1210-1213 ◽  
Author(s):  
K. Gawarecki ◽  
S. Lüker ◽  
D. E. Reiter ◽  
T. Kuhn ◽  
M. Glässl ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Adiabatic Rapid Passage ◽  
Rapid Passage

Robust Optical Inversion of the Excitonic Population of InGaAs Quantum Dots via Adiabatic Rapid Passage

2011 ◽  
Author(s):  
Peter Brereton ◽  
Yanwen Wu ◽  
Isobel Piper ◽  
Matthias Ediger ◽  
Emma Schmidgall ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Adiabatic Rapid Passage ◽  
Rapid Passage

Influence of acoustic phonons on the optical control of quantum dots driven by adiabatic rapid passage

2012 ◽  
Vol 85 (12) ◽  
Author(s):  
S. Lüker ◽  
K. Gawarecki ◽  
D. E. Reiter ◽  
A. Grodecka-Grad ◽  
V. M. Axt ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Control ◽  
Acoustic Phonons ◽  
Adiabatic Rapid Passage ◽  
Rapid Passage

Polarization selective magneto-optical study on the coupled quantum dots using resonant excitation

2004 ◽  
Vol 21 (2-4) ◽  
pp. 376-380 ◽  
Author(s):  
S Lee ◽  
D.Y Shin ◽  
H.S Lee ◽  
J.Y Lee ◽  
M Dobrowolska ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Resonant Excitation ◽  
Optical Study ◽  
Coupled Quantum Dots

scholarly journals Spatial mapping and manipulation of two tunnel-coupled quantum dots

2011 ◽  
Vol 83 (23) ◽  
Author(s):  
Magdalena Huefner ◽  
Bruno Kueng ◽  
Stephan Schnez ◽  
Klaus Ensslin ◽  
Thomas Ihn ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Spatial Mapping ◽  
Coupled Quantum Dots
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