252 citations · 1.7k across the 47 of their papers we have counts for
7 papers · 1 filter
Graphene-Enhanced Single Ion Detectors for Deterministic Near-Surface Dopant Implantation in Diamond
Nicholas F. L. Collins, Alexander M. Jakob, Simon G. Robson +8
Colour centre ensembles in diamond have been the subject of intensive investigation for many applications including single photon sources for quantum communication, quantum computa…
Conditional quantum operation of two exchange-coupled single-donor spin qubits in a MOS-compatible silicon device
Mateusz T. Mądzik, Arne Laucht, Fay E. Hudson +6
Silicon nanoelectronic devices can host single-qubit quantum logic operations with fidelity better than 99.9%. For the spins of an electron bound to a single donor atom, introduced…
Imaging domain reversal in an ultrathin van der Waals ferromagnet
David A. Broadway, Sam C. Scholten, Cheng Tan +12
The recent isolation of two-dimensional van der Waals magnetic materials has uncovered rich physics that often differs from the magnetic behaviour of their bulk counterparts. Howev…
Scanned single-electron probe inside a silicon electronic device
Kevin S. H. Ng, Benoit Voisin, Brett C. Johnson +3
Solid-state devices can be fabricated at the atomic scale, with applications ranging from classical logic to current standards and quantum technologies. While it is very desirable…
Controllable freezing of the nuclear spin bath in a single-atom spin qubit
Mateusz T. Mądzik, Thaddeus D. Ladd, Fay E. Hudson +8
The quantum coherence and gate fidelity of electron spin qubits in semiconductors is often limited by noise arising from coupling to a bath of nuclear spins. Isotopic enrichment of…
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…
Giant, anomalous piezo-impedance of silicon-on-insulator
Heng Li, Christopher Tao-Kuan Lew, Brett Johnson +3
A giant, anomalous piezo-response of fully-depleted silicon-on-insulator (FD-SOI) devices under mechanical stress is demonstrated using impedance spectroscopy. This piezo-response…