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Electrical semiconductor characterization
Luminescence dating, research, dosimetry and more
Contamination monitor, beta-aerosol monitor, dose rate meter and more
for ultra-fast crystal orientation, crystal alignment in production, quality control, rocking curve measurements, material...
state-of-the-art XRD system for automatic single crystal ingot orientation, tilting and alignment for grinding
Wafer sorting, crystal orientation, resistivity, optical notch and flat determination
Flexible diffractometer for ultra-fast Omega Scan orientation determination
Smart diffractometer for ultra-fast Omega-scan of small samples.
Robust XRD equipment for fully automated in-line testing & alignment
for blanks, wafers & bars (AT, SC, TF, etc.)
three generations of X-ray engineers
in industrial production, R&D and more
discover the most convenient way of measuring orientation of single crystals
Mono- and Multi-crystalline wafer lifetime measurement device
State of the art system for topographic electrical characterization of multicrystalline bricks in fabs with high throughput....
Production integrated high speed wafer mapping of carrier lifetime. Single wafer topograms in less than one second a wafer.
Low cost table top lifetime measurement system for characterization of a variety of different silicon samples at different...
Mono- and Multi-crystalline wafer and brick lifetime measurement device
Flexible OEM unit for lifetime measurements at a variety of different samples ranging from mono- to multicrystalline silicon...
for contactless and temperature dependent lifetime and LBIC measurements
The minority carrier life time is sensitive for all kinds of electrically active defects in semiconductors and is therefore...
MDP is an advanced technology with a so far unsurpassed combination of sensitivity, speed and resolution for fab and lab...
High sensitivity, high resolution surface photovoltage (SPV) measurement instrument
High sensitivity, high resolution surface photovoltage spectroscopy (SPS) instrument with a variable energy excitation source...
for quality control of bifacial PERC/PERC+ solar cells and more
portable in field PID tester for solar modules
user friendly and advanced operating software
The PIDcon devices are designed to investigate the PID susceptibility for production monitoring of solar cells as well as tests...
Learn more about the reasons for PID and the how the susceptibility of solar cells, mini modules and encapsulation materials can...
Our quality management system is an integrated process-oriented system with ISO 9001 certification.
High sensitivity, high resolution surface photovoltage (SPV) measurement instrument with up to 4 excitation energies
for QA/QC inspection of production material and advanced material research and development
Sensitivity: sub-mV sensitivity and more than 3 orders of magnitude signal height resolutionMeasurement speed: < 5 minutes for a 150 mm wafer with 1 mm resolutionTime resolution: 10 ns up to 100 msOptical head: Up to 4 light sources integrated into the optical head or fixture for mounting of external lasers – build-in suppression of stray lightReliability: modular and compact bench top instrument for high reliability and uptime > 99%
Wide range of laser light sources from 337 nm up to 1550 nm
Integrated heating stage (20-250°C)
Spot size variation
Resistivity measurement (wafers)
Reference wafer (Si)
Contact us for more information.
The HR-SPS product platform is designed on the same basis as the popular MDPmap product series. It is a compact bench top contactless electrical characterization tool for offline production control or R&D, measuring the surface photovoltage (SPV) of a sample over a wide injection range in steady state or short pulse excitation. Automated sample recognition and parameter setup allows an easy adaption to a large variety of different samples comprising epitaxial layers and wafers after various processing steps ranging from as-grown material to finished devices.
The major advantage of HR-SPS with fixed energy excitation sources is its high flexibility, which for example enables the integration of up to four lasers in the measurement head, either for injection level dependent SPV measurements ranging from very low to high injection or extracting depth information by using different laser wavelengths. Bias light facility is included as well. A customer defined calculation with different maps is possible as well as an export of primary data for further evaluation. For standard metrology tasks a predefined recipe enables routine measurements by only pushing one button.
Click here to download the product brochure.