52 citations · 117 across the 10 of their papers we have counts for
11 papers
Quantum computing for transport research: an introduction, systematic review, and perspective
Lachlan Oberg, Paul Corry, Moji Ghadimi +1
Transport research has significant potential to benefit from quantum computing. The rise of intelligent transport systems, autonomous vehicles, and the Internet of Things has creat…
Tunneling probe-based characterisation of the sp dangling bond on the H-C(100): surface
Lachlan Oberg, Yi-Ying Sung, Cedric Weber +2
The sp dangling bond on the diamond surface plays a critical role in the performance and fabrication of diamond quantum technologies. For the former, the magnetic and electri…
Identification of defects and the origins of surface noise on hydrogen-terminated (100) diamond
Yi-Ying Sung, Lachlan Oberg, Rebecca Griffin +8
Near-surface nitrogen-vacancy centres are critical to many diamond-based quantum technologies such as information processors and nanosensors. Surface defects play an important role…
Semiempirical modeling of bound states of deep defects in semiconductor quantum technologies
YunHeng Chen, Lachlan Oberg, Johannes Flick +3
A significant hurdle in developing high-performance semiconductor quantum technologies utilizing deep defects is related to charge dynamics. Unfortunately, progress in modeling the…
Spin-to-Charge conversion with electrode confinement in diamond
Liam Hanlon, Lachlan Oberg, Yun Heng Chen +1
The nitrogen-vacancy (NV) center in diamond has a wide range of potential applications in quantum metrology, communications and computation. The key to its use lies in how large th…
Nanoscale vector electric field imaging using a single electron spin
M. S. J Barson, L. M. Oberg, L. P. McGuinness +4
The ability to perform nanoscale electric field imaging of elementary charges at ambient temperatures will have diverse interdisciplinary applications. While the nitrogen-vacancy (…
Nitrogen overgrowth as a catalytic mechanism during diamond chemical vapour deposition
Lachlan M. Oberg, Marietta Batzer, Alastair Stacey +1
Nitrogen is frequently included in chemical vapour deposition feed gases to accelerate diamond growth. While there is no consensus for an atomistic mechanism of this effect, existi…
A solution to electric-field screening in diamond quantum electrometers
Lachlan M. Oberg, Mitchell O. de Vries, Liam Hanlon +4
There are diverse interdisciplinary applications for nanoscale resolution electrometry of elementary charges under ambient conditions. These include characterization of 2D electron…
Optimised fast gates for quantum computing with trapped ions
Evan P. G. Gale, Zain Mehdi, Lachlan M. Oberg +3
We present an efficient approach to optimising pulse sequences for implementing fast entangling two-qubit gates on trapped ion quantum information processors. We employ a two-phase…
Spin coherent quantum transport of electrons between defects in diamond
Lachlan M Oberg, Eric Huang, Prithvi M Reddy +6
The nitrogen-vacancy color center in diamond has rapidly emerged as an important solid-state system for quantum information processing. While individual spin registers have been us…
Micromotion-Enhanced Fast Entangling Gates For Trapped Ion Quantum Computing
Alexander K. Ratcliffe, Lachlan M. Oberg, Joseph J. Hope
RF-induced micromotion in trapped ion systems is typically minimised or circumvented to avoid off-resonant couplings for adiabatic processes such as multi-ion gate operations. Non-…