Nanomaterials for quantum information science and engineering
A Alfieri, SB Anantharaman, H Zhang… - Advanced …, 2023 - Wiley Online Library
Quantum information science and engineering (QISE)—which entails the use of quantum
mechanical states for information processing, communications, and sensing—and the area …
mechanical states for information processing, communications, and sensing—and the area …
Materials for silicon quantum dots and their impact on electron spin qubits
Quantum computers have the potential to efficiently solve problems in logistics, drug and
material design, finance, and cybersecurity. However, millions of qubits will be necessary for …
material design, finance, and cybersecurity. However, millions of qubits will be necessary for …
Precision tomography of a three-qubit donor quantum processor in silicon
Nuclear spins were among the first physical platforms to be considered for quantum
information processing,, because of their exceptional quantum coherence and atomic-scale …
information processing,, because of their exceptional quantum coherence and atomic-scale …
A ten-qubit solid-state spin register with quantum memory up to one minute
Spins associated with single defects in solids provide promising qubits for quantum-
information processing and quantum networks. Recent experiments have demonstrated …
information processing and quantum networks. Recent experiments have demonstrated …
Ytterbium nuclear-spin qubits in an optical tweezer array
A Jenkins, JW Lis, A Senoo, WF McGrew, AM Kaufman - Physical Review X, 2022 - APS
We report on the realization of a fast, scalable, and high-fidelity qubit architecture, based on
Yb 171 atoms in an optical tweezer array. We demonstrate several attractive properties of …
Yb 171 atoms in an optical tweezer array. We demonstrate several attractive properties of …
Fast two-qubit logic with holes in germanium
Universal quantum information processing requires the execution of single-qubit and two-
qubit logic. Across all qubit realizations, spin qubits in quantum dots have great promise to …
qubit logic. Across all qubit realizations, spin qubits in quantum dots have great promise to …
Assembly and coherent control of a register of nuclear spin qubits
K Barnes, P Battaglino, BJ Bloom, K Cassella… - Nature …, 2022 - nature.com
The generation of a register of highly coherent, but independent, qubits is a prerequisite to
performing universal quantum computation. Here we introduce a qubit encoded in two …
performing universal quantum computation. Here we introduce a qubit encoded in two …
Nuclear spin-wave quantum register for a solid-state qubit
Solid-state nuclear spins surrounding individual, optically addressable qubits, are a crucial
resource for quantum networks,,–, computation,,,–and simulation. Although hosts with …
resource for quantum networks,,–, computation,,,–and simulation. Although hosts with …
Coherent spin qubit transport in silicon
A fault-tolerant quantum processor may be configured using stationary qubits interacting
only with their nearest neighbours, but at the cost of significant overheads in physical qubits …
only with their nearest neighbours, but at the cost of significant overheads in physical qubits …
Spatial noise correlations beyond nearest neighbors in Si-Ge spin qubits
We detect correlations in qubit-energy fluctuations of non-neighboring qubits defined in
isotopically purified Si/Si-Ge quantum dots. At low frequencies (where the noise is …
isotopically purified Si/Si-Ge quantum dots. At low frequencies (where the noise is …