Frontier Semiconductor is the leading manufacturer of stress measurement tools for semiconductor, MEMS, optoelectronic, and flat panel applications. Stress and wafer bow maps can be acquired over the entire wafer surface, providing process engineers means to characterize and develop new processes using different thin film materials.
The FSM 128 Series systems are room temperature, full-wafer 2D/3D stress mapping systems. 128 systems use FSM's patented non-contact Opti-Lever dual-laser auto-switching technology featuring a micropositioning detector to measure the laser beam deflection with high precision over a large dynamic range of small to large bow or stress. FSM's stress gauges have the ability to scan 1000 points per inch in seconds for high resolution, high precision stress mapping on blanked and patterned wafers.
Dedicated Film Stress mapping system with high resolution for high throughput process control. Fully automated cassette to cassette, SECS/GEM compliant 300mm Film Stress and Bow Measurement tool. Dual or single FOUP configurations available. Integrated wafer substrate thickness measurement available.
Film stress and wafer bow measurement for wafers up to 300mm diameter. 2D/3D stress mapping standard. Semi-automated system with convenient wafer loading and retrieval.
Film stress and wafer bow measurement for wafers up to 450mm diameter or flat panel displays. 2D/3D stress mapping standard. Semi-automated system with convenient wafer loading and retrieval.
Dedicated Film Stress mapping system with high resolution for high throughput process control for wafers up to 200mm diameter. Fully automated cassette to cassette, SECS/GEM Film Stress and Bow Measurement tool. Dual or single load port configurations available. Integrated wafer substrate thickness measurement available.
Film stress and wafer bow measurement for wafers up to 200mm diameter. 2D/3D stress mapping standard. Semi-automated system with convenient wafer loading and retrieval.
Full Panel local and global film stress measurements on glass using reflected pattern and photo-elastic measurement technology. Panel size G4.5 and G6.
Substrate and tape total and individual thicknesses, warpage, and TTV Measurement. Able to measure with or without backing tape. For wafer back-grind and etch thinning processes control. Non-contact Echoprobe or VITE Technology. Thin film and surface roughness options.
Thickness and total thickness variation (TTV) mapping system. TTV and Thickness of wafer substrate, thick layers, wafers on tape, bonded wafers, etc. Fully automated cassette to cassette system, SECS/GEM compliant. Warp, Roughness, and Thin Film Thickness measurement options.
Thickness and total thickness variation (TTV) mapping system. TTV and Thickness of wafer substrate, thick layers, wafers on tape, bonded wafers, etc. Semi-automatic system with enclosure. Manual loading, automatic measurement. Warp, Roughness, and Thin Film Thickness measurement options. Systems up to 300mm diameter wafers with or without frame.
Thickness and total thickness variation (TTV) mapping system. TTV and Thickness of wafer substrate, thick layers, wafers on tape, bonded wafers, etc. Manual loading, auto-mapping. Warp, Roughness, and Thin Film Thickness measurement options. Systems up to 300mm diameter wafers with or without frame.
Stress Hysteresis Measurement up to 500C for thermal property and stability tests of thin films in inert gas. Non-Contact Laser Scanning Technology.
Evaluate the thermal properties and stability (film stress) of thin films up to 500 degree C in inert gas. 200mm or 300mm chamber. Manually loading.
Stress Hysteresis in vacuum or gas up to 900C for the study of annealing cycles. Thermal Desorption, Film Shrinkage, Reflectivity, and Resistivity options provide additional insight to causes of material changes with temperature. NEW: Optional wafer rotation offers unique 2D/3D mapping to study wafer deformation as a function of temperature.
Rapid Thermal Mechanical Characterization of novel materials. Simulataneous extraction of stress hysteresis, thermal desorption, film shrinkage and reflectivity data during thermal cycling in vaccum up to 900 degree C. Fully automated cassette to cassette system for 300mm wafers. SECS/GEM option.
Multi-Probe Vacuum Integrated Metrology System is a unique integrated metrology system to measure film stress and wafer bow height during thermal annealing and cooling cycles. It features a vacuum heating chamber. Heating and cooling can be done in vacuum to prevent oxidation or in gas environment to mimic process conditions. Besides bow height and stress measurement, it can be configured to provide more process information by the following optional probes:
A) Thermal Desorption Spectroscopy (TDS) to measure outgassing species
B) Film Thickness
C) Reflectivity
D) 4 Point Probe
Features, Advantages, and Benefits:
1) FSM 900TC-Vac can be operated in vacuum or inert gas to mimic process conditions.
2) Bow height measurements acquire >12,000 points per scan for a 300mm wafer providing high accuracy and the ability to measure on patterned wafers.
3) Measurements can be performed up to 9000 C in vacuum covering most process conditions.
4) Simultaneous measurement using different probes can be performed allowing accurate correlations of data, such as stress vs. outgassing species, and/or vs film thickness change, etc.
5) The multiprobe software is integrated for easy operation.
6) The system meets Semi S2/S8 safety compliance to pass customers’ safety requirements.
Film adhesion testing of thin films and stacks on substrates for material evaluation.
Modified Edge Liftoff Test to measure adhesion of thin film and thin film stacks on a wide variety of crystalline and non-crystaline substrates, such as Silicon, III-V compounds, glass, etc. Suitable for mid adhesion samples.
4-Point Bend film adhesion test. Measurement in air or liquid. For low to mid adhesion samples. Multi-chamber option for rapid testing.
Contact and Non-Contact sheet resistance measurement systems for implantation, diffusion, metallization, and many other applications.
4-Point Probe Technique for measuring the sheet resistance of epi, metal films, substrates. Table top and fully automated cassette to cassette systems available.