Study of tunneling currents through germanium quantum-dot single-hole and -electron transistors

2006 ◽  
Vol 88 (21) ◽  
pp. 213117 ◽  
Author(s):  
P. W. Li ◽  
David M. T. Kuo ◽  
W. M. Liao ◽  
W. T. Lai
Keyword(s):  
Quantum Dot ◽  
Single Hole ◽  
Tunneling Currents ◽  
Electron Transistors

scholarly journals Dynamics of a Mn spin coupled to a single hole confined in a quantum dot

2014 ◽  
Vol 90 (11) ◽  
Author(s):  
B. Varghese ◽  
H. Boukari ◽  
L. Besombes
Keyword(s):  
Quantum Dot ◽  
Single Hole

Room-temperature transient carrier transport in germanium single-hole/electron transistors

2006 ◽  
Vol 88 (18) ◽  
pp. 182109 ◽  
Author(s):  
W. M. Liao ◽  
P. W. Li ◽  
David M. T. Kuo ◽  
W. T. Lai
Keyword(s):  
Carrier Transport ◽  
Room Temperature ◽  
Single Hole ◽  
Temperature Transient ◽  
Electron Transistors

Single-hole physics in GaAs/AlGaAs double quantum dot system with strong spin–orbit interaction

2021 ◽  
Vol 36 (5) ◽  
pp. 053001
Author(s):  
Sergei Studenikin ◽  
Marek Korkusinski ◽  
Alex Bogan ◽  
Louis Gaudreau ◽  
D Guy Austing ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Orbit Interaction ◽  
Double Quantum ◽  
Spin Orbit ◽  
Spin Orbit Interaction ◽  
Single Hole ◽  
Double Quantum Dot ◽  
Strong Spin

Nano-Scale Silicon Quantum Dot-Based Single-Electron Transistors and Their Application to Design of Analog-to-Digital Convertors at Room Temperature

2017 ◽  
Vol 26 (12) ◽  
pp. 1750201
Author(s):  
Hamed Aminzadeh ◽  
Mohammad Ali Dashti ◽  
Mohammad Miralaei
Keyword(s):  
Quantum Dot ◽  
Coulomb Blockade ◽  
Room Temperature ◽  
Symmetric Functions ◽  
Single Electron ◽  
Stable Operation ◽  
Single Electron Transistors ◽  
Analog To Digital ◽  
Temperature Range ◽  
Electron Transistors

Room-temperature analog-to-digital converters (ADCs) based on nanoscale silicon (Si) quantum dot (QD)-based single-electron transistors (SETs) can be very attractive for high-speed processors embedded in future generation nanosystems. This paper focuses on the design and modeling of advanced single-electron converters suited for operation at room temperature. In contrast to conventional SETs with metallic QD, the use of sub-10-nm Si QD results in stable operation at room temperature, as the observable Coulomb blockade regime covers effectively the higher temperature range. Si QD-based SETs are also fully compatible with advanced CMOS technology and they can be manufactured using routine nanofabrication steps. At first, we present the principles of operation of Si SETs used for room-temperature operation. Possible flash-type ADC architectures are then investigated and the design considerations of possible Coulomb oscillation regimes are addressed. A modified design procedure is then introduced for [Formula: see text]-bit SET-based ADCs, and validated through simulation of a 3-bit ADC with a sampling frequency of 5 GS/s. The ADC core is comprised from a capacitive signal divider followed by three periodic symmetric functions (PSFs). Simulation results demonstrate the stability of output signals at the room-temperature range.

Coherent optical control a single hole spin in a quantum dot

2012 ◽  
Author(s):  
Timothy M. Godden ◽  
John H. Quilter ◽  
Andrew J. Ramsay ◽  
Stephen J. Boyle ◽  
Isaac J. Luxmoore ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Optical Control ◽  
Single Hole

Single-electron transistors with a self-assembled quantum dot

1996 ◽  
Vol 11 (11S) ◽  
pp. 1493-1497 ◽  
Author(s):  
M Dilger ◽  
R J Haug ◽  
K Eberl ◽  
K von Klitzing
Keyword(s):  
Quantum Dot ◽  
Single Electron ◽  
Single Electron Transistors ◽  
Self Assembled ◽  
Electron Transistors

scholarly journals Opportunities for single hole-spin control using delocalized states of quantum dot molecules

2010 ◽  
Vol 245 ◽  
pp. 012002 ◽  
Author(s):  
M F Doty ◽  
J I Climente ◽  
A Greilich ◽  
M Yakes ◽  
A S Bracker ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Single Hole ◽  
Quantum Dot Molecules

scholarly journals Quantum-Dot Single-Electron Transistors as Thermoelectric Quantum Detectors at Terahertz Frequencies

Nano Letters ◽  
2021 ◽  
Author(s):  
Mahdi Asgari ◽  
Dominique Coquillat ◽  
Guido Menichetti ◽  
Valentina Zannier ◽  
Nina Diakonova ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Single Electron ◽  
Single Electron Transistors ◽  
Terahertz Frequencies ◽  
Electron Transistors
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