Applied Physics · Precision technologies since 1992
ÅP Semiconductor
Reference standards, contamination-control tools and electronics-manufacturing systems for teams that need measurement confidence, process repeatability and traceable inspection performance.
Core semiconductor pathways
Wafer Standards
Inspection-tool verification
PSL + Silica
Particle reference materials
SSIS / Surfscan
Calibration workflow intent
SMT
Electronics production systems
Metrology pathways
Semiconductor inspection and contamination measurements are only useful when the tool can be challenged against a known standard. Applied Physics supports that workflow with wafer standards, particle standards and related process-verification technologies.
01
Reference wafers with controlled particle deposition for inspection-tool sensitivity and calibration workflows.
02
Known contamination references for evaluating detection behavior, process monitoring and inspection response.
03
Monodisperse PSL, silica and other particle-reference materials for particle sizing and contamination instrumentation.
04
Production equipment for PCB assembly and electronics manufacturing alongside semiconductor process-support workflows.
Why standards matter
Surface scanning inspection systems, wafer scanners and particle-detection tools measure contamination at extremely small scales. Optical systems, sensors and calibration references can drift over time.
A known reference standard allows engineers to verify detection sensitivity, particle-size response, tool matching and process stability. That makes the reference standard part of the measurement system—not an accessory to it.
Verify particle-detection sensitivity
Confirm size-response behavior
Match inspection tools across lines
Support acceptance and maintenance checks
Separate process change from measurement drift
Inspection calibration
What size should the tool detect? Is the response repeatable? Are two tools seeing the same surface the same way? Is a change in counts process-related or instrument-related?
Calibration and contamination wafer standards provide a physical surface reference for inspection-tool qualification, sensitivity checks and process development.
Monodisperse particle standards support calibration and verification across instruments that depend on particle size, concentration or optical response.
Process environment
A
Visualize airflow around process tools, enclosures and wafer-handling areas to investigate contamination transport.
B
Use airborne and process-monitoring instrumentation to trend contamination and support investigations.
C
Support downstream electronics manufacturing with production and inspection systems for PCB assembly.
Measurement risk
Undetected wafer contamination
Reduced production yield
False inspection results
Tool-to-tool variation
Misdiagnosed defect sources
Unnecessary production downtime
FAQ
Tell us the tool family, wafer diameter, particle/deposition requirement and what you are trying to verify. We can route the request to the right standard or technical path.
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