scholarly journals Electrical control of the hole spin qubit in Si and Ge nanowire quantum dots

2021 ◽  
Vol 104 (23) ◽  
Author(s):  
Marko Milivojević
Keyword(s):  
Quantum Dots ◽  
Electrical Control ◽  
Spin Qubit

Creation of charged excitons with two-color excitation method and initialization of electron spin qubit in quantum dots

2011 ◽  
Vol 98 (3) ◽  
pp. 032101 ◽  
Author(s):  
Hideki Gotoh ◽  
Haruki Sanada ◽  
Hidehiko Kamada ◽  
Hiroshi Yamaguchi ◽  
Tetsuomi Sogawa
Keyword(s):  
Quantum Dots ◽  
Electron Spin ◽  
Spin Qubit ◽  
Excitation Method

scholarly journals Photon-spin qubit-conversion based on Overhauser shift of Zeeman energies in quantum dots

2005 ◽  
Vol 87 (11) ◽  
pp. 112506 ◽  
Author(s):  
S. Muto ◽  
S. Adachi ◽  
T. Yokoi ◽  
H. Sasakura ◽  
I. Suemune
Keyword(s):  
Quantum Dots ◽  
Spin Qubit

scholarly journals Engineering quantum dots for electrical control of the fine structure splitting

2013 ◽  
Vol 103 (3) ◽  
pp. 031105 ◽  
Author(s):  
M. A. Pooley ◽  
A. J. Bennett ◽  
I. Farrer ◽  
D. A. Ritchie ◽  
A. J. Shields
Keyword(s):  
Quantum Dots ◽  
Fine Structure ◽  
Electrical Control ◽  
Fine Structure Splitting ◽  
Structure Splitting

scholarly journals An Operation Guide of Si-MOS Quantum Dots for Spin Qubits

Nanomaterials ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 2486
Author(s):  
Rui-Zi Hu ◽  
Rong-Long Ma ◽  
Ming Ni ◽  
Xin Zhang ◽  
Yuan Zhou ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Dot ◽  
Rabi Oscillation ◽  
Stability Diagram ◽  
Near Neighbor ◽  
Spin Qubits ◽  
Orbital State ◽  
Single Spin ◽  
Spin Qubit ◽  
Charge Stability

In the last 20 years, silicon quantum dots have received considerable attention from academic and industrial communities for research on readout, manipulation, storage, near-neighbor and long-range coupling of spin qubits. In this paper, we introduce how to realize a single spin qubit from Si-MOS quantum dots. First, we introduce the structure of a typical Si-MOS quantum dot and the experimental setup. Then, we show the basic properties of the quantum dot, including charge stability diagram, orbital state, valley state, lever arm, electron temperature, tunneling rate and spin lifetime. After that, we introduce the two most commonly used methods for spin-to-charge conversion, i.e., Elzerman readout and Pauli spin blockade readout. Finally, we discuss the details of how to find the resonance frequency of spin qubits and show the result of coherent manipulation, i.e., Rabi oscillation. The above processes constitute an operation guide for helping the followers enter the field of spin qubits in Si-MOS quantum dots.

scholarly journals Electrical Control of near-Field Energy Transfer between Quantum Dots and Two-Dimensional Semiconductors

Nano Letters ◽  
2015 ◽  
Vol 15 (7) ◽  
pp. 4374-4380 ◽  
Author(s):  
Dhiraj Prasai ◽  
Andrey R. Klots ◽  
AKM Newaz ◽  
J. Scott Niezgoda ◽  
Noah J. Orfield ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Energy Transfer ◽  
Near Field ◽  
Field Energy ◽  
Two Dimensional ◽  
Electrical Control
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