David Jamieson

Method and system for single ion implantation

D JAMIESON, S PRAWER, AS Dzurak, RG Clark, C YANG

Implanted counted dopant ions

David Jamieson

High-resolution Rutherford backscattering spectrometry with an optimised solid-state detector

SG Robson, AM Jakob, D Holmes, SQ Lim, BC Johnson, DN Jamieson

Journal article  |  2021  |  Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms

Conditional quantum operation of two exchange-coupled single-donor spin qubits in a MOS-compatible silicon device.

Mateusz T Ma Dzik, Arne Laucht, Fay E Hudson, Alexander M Jakob, Brett C Johnson, David N Jamieson, Kohei M Itoh, Andrew S Dzurak, Andrea Morello

Journal article  |  2021  |  Nature Communications

Silicon nanoelectronic devices can host single-qubit quantum logic operations with fidelity better than 99.9%. For the spins of an..

Isotopic enrichment of silicon by high fluence Si-28(-) ion implantation

D Holmes, BC Johnson, C Chua, B Voisin, S Kocsis, S Rubanov, SG Robson, JC McCallum, DR McCamey, S Rogge, DN Jamieson

Journal article  |  2021  |  Physical Review Materials

Donor Spins in Silicon for Quantum Technologies

Andrea Morello, Jarryd J Pla, Patrice Bertet, David N Jamieson

Journal article  |  2020  |  Advanced Quantum Technologies

Dopant atoms are ubiquitous in semiconductor technologies, providing the tailored electronic properties that underpin the modern d..

Controllable freezing of the nuclear spin bath in a single-atom spin qubit

Mateusz T Madzik, Thaddeus D Ladd, Fay E Hudson, Kohei M Itoh, Alexander M Jakob, Brett C Johnson, Jeffrey C McCallum, David N Jamieson, Andrew S Dzurak, Arne Laucht, Andrea Morello

Journal article  |  2020  |  Science Advances

The quantum coherence and gate fidelity of electron spin qubits in semiconductors are often limited by nuclear spin fluctuations. ..

Activation and electron spin resonance of near-surface implanted bismuth donors in silicon

D Holmes, WIL Lawrie, BC Johnson, A Asadpoordarvish, JC McCallum, DR McCamey, DN Jamieson

Journal article  |  2019  |  Physical Review Materials

PIXE imaging of hyperaccumulator plants using the Maia detector array

Jamie S Laird, Chris G Ryan, Robin A Kirkham, Antony van der Ent, David N Jamieson

Journal article  |  2019  |  Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms

Investigation of intrinsic aberrations introduced by the fringing field in the proposed 300 MeV proton microprobe in Harbin

Yanxin Dou, David N Jamieson, Zhengnan Han, Jianli Liu, Liyi Li

Journal article  |  2019  |  Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms

High definition large area mapping of geological samples using a Maia detector array in the Nuclear Microprobe

JS Laird, CG Ryan, R Kirkham, S Hu, DP Siddons, PA Dunn, A Kuczewski, D Parry, M Jensen, F Rudzik, R Szymanski, R Dodanwela, S Hogan, G Moorhead, P Davey, DN Jamieson

Journal article  |  2019  |  Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms

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

Stefanie B Tenberg, Serwan Asaad, Mateusz T Madzik, Mark A Johnson, Benjamin Joecker, Arne Laucht, Fay E Hudson, Kohei M Itoh, A Malwin Jakob, Brett C Johnson, David N Jamieson, Jeffrey C McCallum, Andrew S Dzurak, Robert Joynt, Andrea Morello

Journal article  |  2019  |  Physical Review B