Ab initio theory of the nitrogen-vacancy center in diamond

Á Gali - Nanophotonics, 2019 - degruyter.com
The nitrogen-vacancy (NV) center in diamond is a solid-state defect qubit with favorable
coherence time up to room temperature, which could be harnessed in several quantum …

Principles and techniques of the quantum diamond microscope

EV Levine, MJ Turner, P Kehayias, CA Hart… - …, 2019 - degruyter.com
We provide an overview of the experimental techniques, measurement modalities, and
diverse applications of the quantum diamond microscope (QDM). The QDM employs a …

Widefield quantum microscopy with nitrogen-vacancy centers in diamond: Strengths, limitations, and prospects

SC Scholten, AJ Healey, IO Robertson… - Journal of Applied …, 2021 - pubs.aip.org
ABSTRACT A dense layer of nitrogen-vacancy (NV) centers near the surface of a diamond
can be interrogated in a widefield optical microscope to produce spatially resolved maps of …

Imaging domain reversal in an ultrathin van der Waals ferromagnet

DA Broadway, SC Scholten, C Tan… - Advanced …, 2020 - Wiley Online Library
The recent isolation of 2D van der Waals magnetic materials has uncovered rich physics that
often differs from the magnetic behavior of their bulk counterparts. However, the microscopic …

Quantum magnetic imaging of iron organelles within the pigeon cochlea

RW de Gille, JM McCoey, LT Hall… - Proceedings of the …, 2021 - National Acad Sciences
The ability of pigeons to sense geomagnetic fields has been conclusively established
despite a notable lack of determination of the underlying biophysical mechanisms. Quasi …

Revealing room temperature ferromagnetism in exfoliated Fe5GeTe2 flakes with quantum magnetic imaging

H Chen, S Asif, M Whalen, J Támara-Isaza… - 2D …, 2022 - iopscience.iop.org
Van der Waals (vdW) material Fe 5 GeTe 2, with its long-range ferromagnetic ordering near
room temperature, has significant potential to become an enabling platform for implementing …

Quantum Magnetic Imaging of Iron Biomineralization in Teeth of the Chiton Acanthopleura hirtosa

JM McCoey, M Matsuoka, RW de Gille, LT Hall… - Small …, 2020 - Wiley Online Library
Iron is critical for life. Nature capitalizes on the physical attributes of iron biominerals for
functional, structural, and sensory applications. Iron biomineralization is well exemplified by …

Thermal-activated escape of the bistable magnetic states in 2D Fe3GeTe2 near the critical point

C Wang, X Kong, X Mao, C Chen, P Yu… - Communications …, 2023 - nature.com
Great effort has been made recently to investigate the phase transitions in two-dimensional
(2D) magnets while leaving subtle quantification unsolved. Here, we demonstrate the …

Measurement and simulation of the magnetic fields from a 555 timer integrated circuit using a quantum diamond microscope and finite-element analysis

P Kehayias, EV Levine, L Basso, J Henshaw… - Physical Review …, 2022 - APS
Quantum diamond microscope (QDM) magnetic field imaging is an emerging interrogation
and diagnostic technique for integrated circuits (ICs). To date, the ICs measured with a QDM …

Imaging the Magnetic Anisotropy in Ultrathin Fe4GeTe2 with a Nitrogen-Vacancy Magnetometer

C Wang, S Wan, Y Wang, F Shi, M Gong, H Zeng - Nano Letters, 2024 - ACS Publications
Two-dimensional (2D) Fe n GeTe2, with n= 3, 4, and 5, has been realized in experiments,
showing strong magnetic anisotropy with enhanced critical temperature (T c). The …