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On the creation of near-surface nitrogen-vacancy centre ensembles by implantation of type Ib diamond
A. J. Healey, S. C. Scholten, A. Nadarajah +5
Dense, near-surface (within 10 nm) ensembles of nitrogen-vacancy (NV) centres in diamond are rapidly moving into prominence as the workhorse of a variety of envisaged applications,…
Untrained physically informed neural network for image reconstruction of magnetic field sources
A. E. E. Dubois, D. A. Broadway, A. Stark +6
Predicting measurement outcomes from an underlying structure often follows directly from fundamental physical principles. However, a fundamental challenge is posed when trying to s…
Aberration control in quantitative widefield quantum microscopy
S. C. Scholten, I. O. Robertson, G. J. Abrahams +3
Widefield quantum microscopy based on nitrogen-vacancy (NV) centres in diamond has emerged as a powerful technique for quantitative mapping of magnetic fields with a sub-micron res…
Imaging current control of magnetization in FeGeTe with a widefield nitrogen-vacancy microscope
Islay O. Robertson, Cheng Tan, Sam C. Scholten +6
Van der Waals (vdW) magnets are appealing candidates for realising spintronic devices that exploit current control of magnetization (e.g. switching or domain wall motion), but so f…
Varied magnetic phases in a van der Waals easy-plane antiferromagnet revealed by nitrogen-vacancy center microscopy
A. J. Healey, S. Rahman, S. C. Scholten +7
Interest in van der Waals materials often stems from a desire to miniaturise existing technologies by exploiting their intrinsic layered structure to create near atomically-thin co…
Imaging current paths in silicon photovoltaic devices with a quantum diamond microscope
S. C. Scholten, G. J. Abrahams, B. C. Johnson +11
Magnetic imaging with nitrogen-vacancy centers in diamond, also known as quantum diamond microscopy, has emerged as a useful technique for the spatial mapping of charge currents in…