Quantum sensing applications

Measured with ProteusQ

Explore key research made possible with ProteusQ. Discover how it’s advancing studies in magnetic textures, spin dynamics, and nanoscale current flows, driving innovation in materials science and spintronics. Dive into the literature shaping the future of quantum sensing.
ProteusQ
Antiferromagnetic bits measured with Scanning NV magnetometry

Antiferromagnetic bits measured with Scanning NV magnetometry

Denys Makarov's team at HZDR, together with the Qnami Application lab, demonstrated a method for creating binary states in antiferromagnetic materials.
Optimizing Off-Axis Fields for Vector Magnetometry

Optimizing Off-Axis Fields for Vector Magnetometry

Paul Stevenson’s research at Northeastern University utilized the Qnami ProteusQ microscope to enhance vector magnetometry, allowing precise measurement of both parallel and perpendicular stray fields in complex materials like bismuth ferrite.
Assessing the quality of magnetic memory devices

Assessing the quality of magnetic memory devices

Magnetic random access memory devices are investigated using Scanning NV magnetometry
Piezoforce and Scanning NV Microscopy images of a Bismuth Ferrite sample recorded with Qnami ProteusQBFO as a platform for ultraefficient spintronics

BFO as a platform for ultraefficient spintronics

Magnetoelectric coupling in BFO is seen as never before with ProteusQ by combining Piezo Force and Scanning NV Microscopy.
Magnetic map of a FEBID Cobalt nanomagnet taken with ProteusQ the Qnami Scanning NV MicroscopeFEBID Nanomagnets for Spin Qubit Control

FEBID Nanomagnets for Spin Qubit Control

Combining FEBID and Scanning NV Microscopy, researchers fabricated and characterized Cobalt nanomagnets for spin Qubit control.
Multiferroicity of Single-Spin Cycloid state in BFO thin films

Multiferroicity of Single-Spin Cycloid state in BFO thin films

ProteusQ combined with AI-based tools allows researchers to unveil for the first time puzzling magnon dynamics through magnetic domain walls.
Combining the accuracy of the data obtained with ProteusQ and the AI-based method to infer the magnetization, was cruicial to fully understand the behaviour of magnons in MAFOMagnon spin diffusion across 180-degree domain walls

Magnon spin diffusion across 180-degree domain walls

ProteusQ combined with AI-based tools allows researchers to unveil for the first time puzzling magnon dynamics through magnetic domain walls.
Exotic antiferromagnetic spin cycloids in bismuth ferrite thin films

Exotic antiferromagnetic spin cycloids in bismuth ferrite thin films

Scanning NV Magnetometry unlocks the characterization of the effects of strain and electrical fields on exotic antiferromagnetic spin textures in multiferroics.
Long decay length of magnon-polarons in multiferroic/ ferromagnetic heterostructures

Long decay length of magnon-polarons in multiferroic/ ferromagnetic heterostructures

Scanning NV Magnetometry reveals nanoscopic weak magnetic inhomogeneities in nanowires never observed before by standard characterization tools.
Probing Weak Magnetic Defects in Nanowires with Scanning NV Magnetometry

Probing Weak Magnetic Defects in Nanowires with Scanning NV Magnetometry

Scanning NV Magnetometry reveals nanoscopic weak magnetic inhomogeneities in nanowires never observed before by standard characterization tools.
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