scholarly journals Weak localization in the conductance peaks of Coulomb-blockade quantum dots

1998 ◽  
Vol 58 (20) ◽  
pp. R13383-R13386 ◽  
Author(s):  
Y. Alhassid
Keyword(s):  
Quantum Dots ◽  
Coulomb Blockade ◽  
Weak Localization

Weak localization in ballistic quantum dots

1999 ◽  
Vol 60 (4) ◽  
pp. 2680-2690 ◽  
Author(s):  
R. Akis ◽  
D. K. Ferry ◽  
J. P. Bird ◽  
D. Vasileska
Keyword(s):  
Quantum Dots ◽  
Weak Localization

Coulomb Blockade of Two Quantum Dots in Series

1994 ◽  
Vol 33 (Part 1, No. 9A) ◽  
pp. 4876-4877 ◽  
Author(s):  
Toshitsugu Sakamoto ◽  
Sungwoo Hwang ◽  
Fumiyuki Nihey ◽  
Yasunobu Nakamura ◽  
Kazuo Nakamura
Keyword(s):  
Quantum Dots ◽  
Coulomb Blockade ◽  
In Series

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.

Sulfur passivation of semi-insulating GaAs: Transition from Coulomb blockade to weak localization regime

2016 ◽  
Vol 50 (4) ◽  
pp. 466-477 ◽  
Author(s):  
N. T. Bagraev ◽  
E. I. Chaikina ◽  
E. Yu. Danilovskii ◽  
D. S. Gets ◽  
L. E. Klyachkin ◽  
...  
Keyword(s):  
Coulomb Blockade ◽  
Weak Localization ◽  
Sulfur Passivation
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