Advanced scanning probe lithography

R Garcia, AW Knoll, E Riedo - Nature nanotechnology, 2014 - nature.com
The nanoscale control afforded by scanning probe microscopes has prompted the
development of a wide variety of scanning-probe-based patterning methods. Some of these …

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 …

Experimental realization of an extended Fermi-Hubbard model using a 2D lattice of dopant-based quantum dots

X Wang, E Khatami, F Fei, J Wyrick… - Nature …, 2022 - nature.com
The Hubbard model is an essential tool for understanding many-body physics in condensed
matter systems. Artificial lattices of dopants in silicon are a promising method for the analog …

Towards atomic and close-to-atomic scale manufacturing

F Fang, N Zhang, D Guo, K Ehmann… - … Journal of Extreme …, 2019 - iopscience.iop.org
Human beings have witnessed unprecedented developments since the 1760s using
precision tools and manufacturing methods that have led to ever-increasing precision, from …

Spin blockade and exchange in Coulomb-confined silicon double quantum dots

B Weber, YHM Tan, S Mahapatra, TF Watson… - Nature …, 2014 - nature.com
Electron spins confined to phosphorus donors in silicon are promising candidates as qubits
because of their long coherence times, exceeding seconds in isotopically purified bulk …

Two-electron spin correlations in precision placed donors in silicon

MA Broome, SK Gorman, MG House, SJ Hile… - Nature …, 2018 - nature.com
Substitutional donor atoms in silicon are promising qubits for quantum computation with
extremely long relaxation and dephasing times demonstrated. One of the critical challenges …

A solid-state quantum microscope for wavefunction control of an atom-based quantum dot device in silicon

B Voisin, J Salfi, DD St Médar, BC Johnson… - Nature …, 2023 - nature.com
Quantum states of atomic systems can be directly addressed using quantum optical
microscopes. However, solid-state microscopy techniques cannot typically achieve both …

Atomically engineered electron spin lifetimes of 30 s in silicon

TF Watson, B Weber, YL Hsueh, LCL Hollenberg… - Science …, 2017 - science.org
Scaling up to large arrays of donor-based spin qubits for quantum computation will require
the ability to perform high-fidelity readout of multiple individual spin qubits. Recent …

Atom‐by‐atom fabrication of single and few dopant quantum devices

J Wyrick, X Wang, RV Kashid… - Advanced Functional …, 2019 - Wiley Online Library
Atomically precise fabrication has an important role to play in develo** atom‐based
electronic devices for use in quantum information processing, quantum materials research …

Atomic-precision advanced manufacturing for Si quantum computing

E Bussmann, RE Butera, JHG Owen, JN Randall… - MRS Bulletin, 2021 - Springer
A materials synthesis method that we call atomic-precision advanced manufacturing
(APAM), which is the only known route to tailor silicon nanoelectronics with full 3D atomic …