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20012023
most citedPrecision tomography of a three-qubit donor quantum processor in silicon

252 citations · 1.5k across the 36 of their papers we have counts for

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Showing 2018 · cond-mat.mes-hallShow all

6 papers · 2 filters

cond-mat.mes-hall2018

Single-spin qubits in isotopically enriched silicon at low magnetic field

R. Zhao, T. Tanttu, K. Y. Tan +13

Single-electron spin qubits employ magnetic fields on the order of 1 Tesla or above to enable quantum state readout via spin-dependent-tunnelling. This requires demanding microwave…

cond-mat.mes-hall2018

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

Stefanie B. Tenberg, Serwan Asaad, Mateusz T. Mądzik +12

We analyze the electron spin relaxation rate of individual ion-implanted P donors, in a large set of metal-oxide-semiconductor (MOS) silicon nanoscale devices, with…

cond-mat.mes-hall2018

Dynamical decoupling of interacting dipolar spin ensembles

Evan S. Petersen, A. M. Tyryshkin, K. M. Itoh +7

We demonstrate that CPMG and XYXY decoupling sequences with non-ideal pulses can reduce dipolar interactions between spins of the same species in solids. Our simulations of pul…

cond-mat.mes-hall2018

Controlling spin-orbit interactions in silicon quantum dots using magnetic field direction

Tuomo Tanttu, Bas Hensen, Kok Wai Chan +9

Silicon quantum dots are considered an excellent platform for spin qubits, partly due to their weak spin-orbit interaction. However, the sharp interfaces in the heterostructures in…

cond-mat.mes-hall2018

Silicon qubit fidelities approaching incoherent noise limits via pulse engineering

C. H. Yang, K. W. Chan, R. Harper +12

The performance requirements for fault-tolerant quantum computing are very stringent. Qubits must be manipulated, coupled, and measured with error rates well below 1%. For semicond…

cond-mat.mes-hall2018

Fidelity benchmarks for two-qubit gates in silicon

W. Huang, C. H. Yang, K. W. Chan +10

Universal quantum computation will require qubit technology based on a scalable platform, together with quantum error correction protocols that place strict limits on the maximum i…