1.2k citations · 12.6k across the 98 of their papers we have counts for
6 papers · 1 filter
High-fidelity adiabatic inversion of a electron spin qubit in natural silicon
Arne Laucht, Rachpon Kalra, Juha T. Muhonen +7
The main limitation to the high-fidelity quantum control of spins in semiconductors is the presence of strongly fluctuating fields arising from the nuclear spin bath of the host ma…
Robust two-qubit gates for donors in silicon controlled by hyperfine interactions
Rachpon Kalra, Arne Laucht, Charles Hill +1
We present two strategies for performing two-qubit operations on the electron spins of an exchange-coupled pair of phosphorus donors in silicon, using the ability to set the donor…
Observation of zero-point quantum fluctuations of a single-molecule magnet through the relaxation of its nuclear spin bath
A. Morello, A. Millán, L. J. de Jongh
A single-molecule magnet placed in a magnetic field perpendicular to its anisotropy axis can be truncated to an effective two-level system, with easily tunable energy splitting. Th…
A single-atom electron spin qubit in silicon
Jarryd J. Pla, Kuan Y. Tan, Juan P. Dehollain +5
A single atom is the prototypical quantum system, and a natural candidate for a quantum bit - the elementary unit of a quantum computer. Atoms have been successfully used to store…
Spin-valley lifetimes in a silicon quantum dot with tunable valley splitting
C. H. Yang, A. Rossi, R. Ruskov +7
Although silicon is a promising material for quantum computation, the degeneracy of the conduction band minima (valleys) must be lifted with a splitting sufficient to ensure format…
High-fidelity readout and control of a nuclear spin qubit in silicon
Jarryd J. Pla, Kuan Y. Tan, Juan P. Dehollain +6
A single nuclear spin holds the promise of being a long-lived quantum bit or quantum memory, with the high fidelities required for fault-tolerant quantum computing. We show here th…