72 citations · 350 across the 14 of their papers we have counts for
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Two-Electron Spin Correlations in Precision Placed Donors in Silicon
M. A. Broome, S. K. Gorman, M. G. House +8
Substitutional donor atoms in silicon are promising qubits for quantum computation with extremely long relaxation and dephasing times demonstrated. One of the critical challenges o…
Addressable electron spin resonance using donors and donor molecules in silicon
Samuel J. Hile, Lukas Fricke, Matthew G. House +8
Phosphorus donor impurities in silicon are a promising candidate for solid-state quantum computing due to their exceptionally long coherence times and high fidelities. However, ind…
Singlet-triplet minus mixing and relaxation lifetimes in a double donor dot
S. K. Gorman, M. A. Broome, M. G. House +6
We measure singlet-triplet mixing in a precision fabricated double donor dot comprising of 2 and 1 phosphorus atoms separated by nm. We identify singlet and triplet-minu…
High Fidelity Single-Shot Singlet-Triplet Readout of Precision Placed Donors in Silicon
M. A. Broome, T. F. Watson, D. Keith +6
In this work we perform direct single-shot readout of the singlet-triplet states in exchange coupled electrons confined to precision placed donor atoms in silicon. Our method takes…
Tunneling statistics for analysis of spin-readout fidelity
Samuel K. Gorman, Yu He, Matthew G. House +6
We investigate spin and charge dynamics of a quantum dot of phosphorus atoms coupled to a radio-frequency single-electron transistor (rf-SET) using full counting statistics. We sho…
Probing the Quantum States of a Single Atom Transistor at Microwave Frequencies
Giuseppe Carlo Tettamanzi, Samuel James Hile, Matthew Gregory House +3
The ability to apply GHz frequencies to control the quantum state of a single atom is an essential requirement for the fast gate pulsing needed for qubit control in donor based…