Equipment for Analysis & Measurement
High quality supported by a wealth of equipment, as well as the know how and experience of skilled technicians
At Geomatec, we have a variety of equipment for measurement and analysis, enabling the the realization of advanced technology and reliable quality. Geomatec's capacity for development and quality is supported by the experience, know how, and daily effort of the skilled technicians who make use of our equipment.
Atomic Force Microscopes: AFM
Using laser light to detect the inter-atomic force between sample surfaces and cantilever tip probes, we control the distance between the sample and the probe to ensure that the force remains consistent while measuring the three dimensions of the sample surface.
Field Emission Scanning Electron Microscopes: FE-SEM
With the sample surface placed inside a vacuum, we measure the secondary electrons and reflected electrons generated when the surface is exposed to electron beams. This enables us to observe the composition and detailed structure of the sample surface.
Scanning White Interference Microscopy
By combining light microscopes and two-beam interference lenses with CCD cameras, we conduct a vertical scan of interference images and measure the sample surface in three dimensions.
Energy Dispersive X-ray Spectrometry: EDX
With the sample surface inside a vacuum, the characteristic X-rays generated when the surface is exposed to electron beams are measured. This enables us to conduct qualitative and quantitative analysis, as well as mapping of constituent elements.
X-ray Photoelectron Spectroscopy: XPS (ESCA)
With the sample surface placed inside an ultra-high vacuum, we measure the photo-electrons generated when the surface is exposed to x-rays. This enables us to conduct qualitative and quantitative analysis of the sample surface.
In addition, by combining this technique with ion etching at the time of measurement, we can analyze depth direction.
X-ray Diffraction Devices
By measuring the diffracted x-rays generated when the sample is exposed to x-rays, we are able to identify the material and evaluate its structure. We are also able to measure residual stress.
Indentation Hardness Tests
Micro Vickers Hardness Meters
These devices measure Vickers hardness. Measurement is possible under low load.
Nanoindenters: Microhardness Testing Devices
These devices measure the hardness and Young's modulus of submicron order film.
These devices measure the Rockwell hardness of base metals.
Other measurement & analysis
Ball On Disk Friction Abrasion Testers
We engineer contact between the film surface and different ball varieties to measure the frictional coefficient.
Ball Abrasion-type Simple Film Thickness Measuring Machines (Karo Testers)
By rubbing the surface of the film with balls, we determine thickness by measuring the length of the resulting crater.
X-ray Fluorescence: XRF
After applying the film to the substrate, we measure the intensity of the fluorescent X-rays generated when the substrate is exposed to X-rays. This enables us to measure the film thickness without contact or destruction.
In addition, by measuring the energy from the fluorescent X-rays, we inspect the content of the film's composition and hazardous materials (10 or more ppm orders).
By measuring changes in polarization when light is reflected off the sample surface, we conduct fitting analysis of the thin film's refractive index, extinction coefficient, and thickness.
Specific Resistance/Hall Coefficient Measurement System
Using the Hall effect to generate an electric current in the sample through application of a magnetic field, we determine carrier density and Hall mobility.
These devices measure haze (degree of cloudiness), total light transmittance, diffuse transmittance, parallel transmittance, and turbidity (turb).
Inquiries & Requests for Materials
To all who wish to manufacture high-quality, high-performance thin films
Feel free to contact us regarding:
- Technical licensing and technical consulting for thin-film technology
- Outsourcing thin-film coating only
- Outsourcing thin-film coating, including pre and post processes
- Purchase of Geomatec products
- Information on other Geomatec thin-film technologies