Making the invisible visible
3D Defect Imaging.
Extract electrical activity images from microelectronics for failure analysis, process optimisation and yield improvement.
Extract electrical activity images from microelectronics for failure analysis, process optimisation and yield improvement.
Unmatched depth reach.
See through packages
and stacks of devices
to identify metal defects that
are buried and unreachable
optically.
See through packages
and stacks of devices
to identify metal defects that
are buried and unreachable
optically.
Nano-scale resolution.
Achieve down to 200 nm
lateral and 1 µm depth
resolution, pinpointing defect
localization in 3D.
Achieve down to 200 nm
lateral and 1 µm depth
resolution, pinpointing defect
localization in 3D.
Our Mission
QuantumDiamonds develops next-generation testing tools to push the boundaries of semiconductor failure analysis.
News about QuantumDiamonds
Newsroom

Company Updates
|
Sep 15, 2025
QuantumDiamonds releases QD m.1 at Semicon Taiwan: Localize and prevent elusive failures non-destructively, boost analysis success

Company Updates
|
Sep 15, 2025
QuantumDiamonds releases QD m.1 at Semicon Taiwan: Localize and prevent elusive failures non-destructively, boost analysis success
Company Updates
|
Sep 15, 2025
QuantumDiamonds releases QD m.1 at Semicon Taiwan: Localize and prevent elusive failures non-destructively, boost analysis success
Company Updates

Company Updates
|
Nov 22, 2024
Former TSMC Director Dr. David Su Joins QD as Business Angel and Advisor

Company Updates
|
Nov 22, 2024
Former TSMC Director Dr. David Su Joins QD as Business Angel and Advisor
Company Updates
|
Nov 22, 2024
Former TSMC Director Dr. David Su Joins QD as Business Angel and Advisor
Company Updates

Company Updates
|
Oct 21, 2024
German Handelsblatt Features QD in Start-up check: "They are way faster than ASML was in the beginning"

Company Updates
|
Oct 21, 2024
German Handelsblatt Features QD in Start-up check: "They are way faster than ASML was in the beginning"

Company Updates
|
Oct 21, 2024
German Handelsblatt Features QD in Start-up check: "They are way faster than ASML was in the beginning"
Company Updates
Our Products and services
Take semiconductor testing to the next-level
QuantumDiamonds develops and deploys next-gen testing tools for the advanced packaging era, offers in-house failure analysis with quantum sensing as a service, as well as provides world-class stand-alone quantum sensors.
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Next-Gen Testing Tools
Advanced semiconductor testing tools based on quantum sensing for defect localisation, yield improvement and process control.
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In-House Testing Services
Failure analysis performed with our in-house systems and comprehensive reporting.
Stand-Alone Quantum Sensors
Calibration-free quantum sensors of the highest caliber based on synthetic diamonds.
Technical Specs
Unprecedented depth reach, resolution and speed for testing advanced semicondcutors.
Our technology metrics:
Magnetic Current Imaging
- 3D imaging capability
- Imaging of metallisation down to 200 nm feature sizes for advanced back-end-of-line (e.g. hybrid bonding, advanced package)
- Depth reach up to 500 µm and a depth resolution up to 1 µm
Widefield Technique
- Widefield imaging. No raster scan required for areas up to 4 mm x 4 mm Field of View
- Stitching of widefield images available for samples of cm-size
Room Temperature Operation
- Robust imaging and testing at room temperature
- Stable down to cryogenic temperatures and up to 700 C°
Facts & Figures
QD in numbers
2022
Funded
EUR 7M
Raised Capital
35
Employees
Our Partners
QuantumDiamonds strategically partners across industry, research and academia to commercialise quantum sensing technology for semiconductor testing.
Industry Partners
Core Research Partners
Funding Partners



