Nova Crystal Technologies LimitedNOVA CRYSTALTECHNOLOGIES LIMITED
Quantum Diamond Applications

Start with the experiment.

Choose the diamond platform around what you need to measure, image or build—from near-surface spin sensing and nanoscale NMR to wide-field magnetic imaging, coupled NV systems and quantum devices.

NV-center quantum sensing of an external magnetic sample
Application Platforms

What do you want to measure or build?

Each application maps to a different combination of NV depth, density, crystal orientation, isotope composition and sample geometry.

01 · QUANTUM SENSING

Quantum Sensing & Magnetometry

Diamond spin sensors for DC/AC magnetic-field measurements, scanning-probe experiments and precision sensing.

Quantum sensing and magnetometry with NV centers
Single NVShallow NV{111}
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02 · NANOSCALE SPECTROSCOPY

Nanoscale NMR & Spectroscopy

Near-surface NV centers engineered close to the diamond surface for stronger coupling to external nuclear and electronic spins, supporting nanoscale NMR and surface-sensitive spectroscopy.

Nanoscale NMR with shallow NV centers coupling to external nuclear spins
Shallow NVDepth engineeredSurface sensing
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03 · MAGNETIC IMAGING

Wide-Field Magnetic Imaging

NV-ensemble and engineered NV-layer materials for spatially resolved magnetic-field and current-density imaging.

Wide-field magnetic imaging using an NV ensemble layer
NV ensemble2D NV layerWide field
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04 · SPIN PHYSICS

Quantum Information & Spin Physics

Single NVs, patterned arrays and compact NV clusters for addressable spins, NV–NV coupling and multi-spin studies. Inter-NV distance can be engineered around approximately 20–500 nm for cluster-oriented experiments.

Coupled NV centers for quantum information and spin physics
Single NVNV array20–500 nm inter-NV
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05 · MICROWAVE QUANTUM

Maser & Microwave Quantum Devices

Engineered NV-ensemble materials for experiments involving spin polarization, microwave interaction and maser-oriented architectures.

NV ensemble diamond in a microwave resonator for maser research
NV ensemble{111} availableIsotope control
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06 · MATERIAL INTEGRATION

Quantum Materials & Device Integration

Custom diamond geometry and research-driven integration with SiC, hBN, graphene and other emerging quantum-material systems.

Diamond integrated with graphene, hBN and SiC quantum materials
ImplantationProcessingCharacterization
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Experiment → Material

Translate the physics into material parameters.

01 · SIGNAL
Define the measurement

Magnetic field, external spins, spatial imaging, coupled spins or device operation.

02 · DEFECT
Select NV geometry

Single, shallow, ensemble, engineered layer, patterned array or cluster.

03 · MATERIAL
Engineer the host

Purity, isotope, {100}/{110}/{111} orientation, depth and NV concentration.

04 · DEVICE
Finish the geometry

Bulk, thin plate, small sample, cutting, polishing and custom processing.

Application Support

Have an experiment in mind?

Tell us the target measurement, approximate NV depth or density, orientation and sample geometry. We can help map the experiment to a suitable material configuration.

Need a material recommendation for your application?

For detailed product brochures, full specifications and available characterization or parameter-test data, please contact Nova Crystal by email.

nova@novacrystal.hk →