2.2k citations · 7.1k across the 57 of their papers we have counts for
5 papers · 1 filter
Universal quantum control of two-electron spin quantum bits using dynamic nuclear polarization
Sandra Foletti, Hendrik Bluhm, Diana Mahalu +2
One fundamental requirement for quantum computation is to perform universal manipulations of quantum bits at rates much faster than the qubit's rate of decoherence. Recently, fast…
Observation of neutral modes in the fractional quantum Hall regime
Aveek Bid, Nissim Ofek, Hiroyuki Inoue +4
In the quantum Hall effect regime, taking place in a two-dimensional-electron gas under strong magnetic field, currents flow along the edges of the sample. For some particle-hole c…
Long coherence of electron spins coupled to a nuclear spin bath
Hendrik Bluhm, Sandra Foletti, Izhar Neder +4
Qubits, the quantum mechanical bits required for quantum computing, must retain their fragile quantum states over long periods of time. In many types of electron spin qubits, the p…
Multi-mode Fabry-Pérot conductance oscillations in suspended stacking-faults-free InAs nanowires
Andrey V. Kretinin, Ronit Popovitz-Biro, Diana Mahalu +1
We report on observation of coherent electron transport in suspended high-quality InAs nanowire-based devices. The InAs nanowires were grown by low-temperature gold-assisted vapor-…
Enhancing the Coherence of a Spin Qubit by Operating it as a Feedback Loop That Controls its Nuclear Spin Bath
Hendrik Bluhm, Sandra Foletti, Diana Mahalu +2
In many realizations of electron spin qubits the dominant source of decoherence is the fluctuating nuclear spin bath of the host material. The slowness of this bath lends itself to…