Three-dimensional imaging of integrated-circuit activity using quantum defects in diamond

M Garsi, R Stöhr, A Denisenko, F Shagieva… - Physical Review …, 2024 - APS
The continuous scaling of semiconductor-based technologies to micrometer and
submicrometer regimes has resulted in higher device density and lower power dissipation …

Imaging current control of magnetization in Fe3GeTe2 with a widefield nitrogen-vacancy microscope

IO Robertson, C Tan, SC Scholten, AJ Healey… - 2D …, 2022 - iopscience.iop.org
Van der Waals (vdW) magnets are appealing candidates for realising spintronic devices that
exploit current control of magnetization (eg switching or domain wall motion), but so far …

Varied magnetic phases in a van der Waals easy-plane antiferromagnet revealed by nitrogen-vacancy center microscopy

AJ Healey, S Rahman, SC Scholten, IO Robertson… - ACS …, 2022 - ACS Publications
Interest in van der Waals materials often stems from a desire to miniaturize existing
technologies by exploiting their intrinsic layered structures to create near-atomically thin …

Electric current paths in a Si: P delta-doped device imaged by nitrogen-vacancy diamond magnetic microscopy

L Basso, P Kehayias, J Henshaw, MS Ziabari… - …, 2022 - iopscience.iop.org
The recently-developed ability to control phosphorous-doping of silicon at an atomic level
using scanning tunneling microscopy, a technique known as atomic precision advanced …

Imaging current paths in silicon photovoltaic devices with a quantum diamond microscope

SC Scholten, GJ Abrahams, BC Johnson, AJ Healey… - Physical Review …, 2022 - APS
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 …

A miniaturized magnetic field sensor based on nitrogen-vacancy centers

S Dix, D Lönard, IC Barbosa, J Gutsche… - arXiv preprint arXiv …, 2024 - arxiv.org
The nitrogen-vacancy (NV) center in diamond is a prime candidate for quantum sensing
technologies. Ongoing miniaturization calls for ever-smaller sensors maintaining good …

Mapping AC susceptibility with quantum diamond microscope

S Dasika, M Parashar, K Saha - Review of Scientific Instruments, 2023 - pubs.aip.org
We present a technique for determining the micro-scale AC susceptibility of magnetic
materials. We use the magnetic field sensing properties of nitrogen-vacancy (NV−) centers …

[HTML][HTML] Practical limits to spatial resolution of magnetic imaging with a quantum diamond microscope

KJ Rietwyk, A Shaji, IO Robertson, AJ Healey… - AVS Quantum …, 2024 - pubs.aip.org
Widefield quantum diamond microscopy is a powerful technique for imaging magnetic fields
with high sensitivity and spatial resolution. However, current methods to approach the …

A compact, portable device for microscopic magnetic imaging based on diamond quantum sensors

A Shaji, KJ Rietwyk, IO Robertson… - Advanced Sensor …, 2025 - Wiley Online Library
Magnetic imaging based on ensembles of diamond nitrogen‐vacancy quantum sensors has
emerged as a useful technique for the spatial characterization of magnetic materials and …

Dual-Photodetectors Microwave Near-Field Magnetometer Based on Nitrogen-Vacancy Centers Diamond

N Zhou, G Yang, D Li, X Jin, Z Ma… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Near-field magnetic field measurements are an important means to comprehensively
evaluate the electromagnetic compatibility (EMC) of integrated circuits (ICs). In this article …