Silicon quantum electronics

FA Zwanenburg, AS Dzurak, A Morello… - Reviews of modern …, 2013 - APS
This review describes recent groundbreaking results in Si, Si/SiGe, and dopant-based
quantum dots, and it highlights the remarkable advances in Si-based quantum physics that …

Strong spin-orbit interaction and -factor renormalization of hole spins in Ge/Si nanowire quantum dots

FNM Froning, MJ Rančić, B Hetényi, S Bosco… - Physical Review …, 2021 - APS
The spin-orbit interaction lies at the heart of quantum computation with spin qubits, research
on topologically nontrivial states, and various applications in spintronics. Hole spins in Ge/Si …

Nuclear spins in nanostructures

WA Coish, J Baugh - physica status solidi (b), 2009 - Wiley Online Library
We review recent theoretical and experimental advances toward understanding the effects
of nuclear spins in confined nanostructures. These systems, which include quantum dots …

Pauli spin blockade in a highly tunable silicon double quantum dot

NS Lai, WH Lim, CH Yang, FA Zwanenburg… - Scientific reports, 2011 - nature.com
Double quantum dots are convenient solid-state platforms to encode quantum information.
Two-electron spin states can be detected and manipulated using quantum selection rules …

Self-aligned gates for scalable silicon quantum computing

S Geyer, LC Camenzind, L Czornomaz… - Applied Physics …, 2021 - pubs.aip.org
Silicon quantum dot spin qubits have great potential for application in large-scale quantum
circuits as they share many similarities with conventional transistors that represent the …

Gate-tunable spin-orbit coupling in a germanium hole double quantum dot

H Liu, T Zhang, K Wang, F Gao, G Xu, X Zhang… - Physical Review …, 2022 - APS
Hole spins confined in semiconductor quantum dot systems have gained considerable
interest for their strong spin-orbit interactions (SOIs) and relatively weak hyperfine …

Magnetic field dependence of Pauli spin blockade: A window into the sources of spin relaxation in silicon quantum dots

G Yamahata, T Kodera, HOH Churchill, K Uchida… - Physical Review B …, 2012 - APS
We investigate spin relaxation in a silicon double quantum dot via leakage current through
Pauli blockade as a function of interdot detuning and magnetic field. A dip in leakage current …

Understanding conditions for the single electron regime in 28 nm FD-SOI quantum dots: Interpretation of experimental data with 3D quantum TCAD simulations

I Kriekouki, F Beaudoin, P Philippopoulos, C Zhou… - Solid-State …, 2023 - Elsevier
Single electrons trapped in quantum dots hosted in silicon nanostructures are a promising
platform for the implementation of quantum technologies. In this study, we investigated the …

Anisotropic g-Factor and Spin–Orbit Field in a Germanium Hut Wire Double Quantum Dot

T Zhang, H Liu, F Gao, G Xu, K Wang, X Zhang… - Nano Letters, 2021 - ACS Publications
Holes in nanowires have drawn significant attention in recent years because of the strong
spin–orbit interaction, which plays an important role in constructing Majorana zero modes …

Electron spin relaxation of single phosphorus donors in metal-oxide-semiconductor nanoscale devices

SB Tenberg, S Asaad, MT Mądzik, MAI Johnson… - Physical Review B, 2019 - APS
We analyze the electron spin relaxation rate 1/T 1 of individual ion-implanted P 31 donors in
a large set of metal-oxide-semiconductor (MOS) silicon nanoscale devices, with the aim of …