Surface analysis and characterization laboratory

More than 140 people
More than 140 people at your service
5200 m² laboratory
5200 m² laboratory + 99% of services are provided in-house
Accredited laboratory
Accredited laboratory COFRAC ISO 17025

FILAB, a surface expertise laboratory for over 30 years, supports manufacturers in improving material reliability, solving failures, and optimizing their processes.

Your needs: carry out surface characterization of your materials

Understanding the properties and surface states of a material can help you adapt your manufacturing processes. The support of a specialized laboratory will enable you to carry out analyses and expert assessments of material surfaces in order to optimize your performance.

The surface of a material is a vulnerable area where many interactions with its environment take place. Through its specific characteristics, it determines the overall performance of materials. It can affect the reliability and strength of a product in the event of failures (corrosion, wear, adhesion, friction, etc.).

Why use a materials surface expertise laboratory?

Laboratory surface expertise makes it possible to understand properties such as roughness, surface energy, chemical composition, or even the presence of contamination or treatments.

This information is essential to optimize adhesion, strength, functionalization, or surface cleanliness in many industrial sectors.

Nuclear
Nuclear
Aerospace
Aerospace
Space
Space
Medical
Medical
Electronics
Electronics
Defense/Security
Defense/Security
Automotive
Automotive

Our custom surface analysis services and techniques

Analysis

Our surface analysis services

Surface chemical composition analysis

Surface chemistry focuses on the surface properties of materials. It makes it possible, when necessary, to modify the chemical properties of material surfaces to give them new properties suited to their intended use.

Morphological and topographical study

Morphology, the three-dimensional study of surfaces, and topography, analyzed at the macro, micro, and nanometric levels, are crucial for optimizing industrial manufacturing processes. These analyses help prevent failures by providing a deeper understanding of material properties.

Measurement of surface layer thickness

Multilayer analysis of material surfaces involves examining several surface layers of a material. This technique is widely used to identify the composition of material surfaces.

Surface cleanliness inspection

The surface of a material interacts with its external environment and may be exposed to chemical contamination or particle contamination following the various stages of the manufacturing process, for example.

Surface tension measurement

Surface tension measurement determines the force acting at the surface of a liquid, due to the attraction between its molecules. This force is responsible for behaviors such as droplet formation and spreading on surfaces, and it helps minimize the liquid’s surface area. This measurement makes it possible to understand and optimize liquid-liquid and liquid-solid interactions in various industrial and scientific contexts.

Surface topography analysis

Surface topography analysis makes it possible to optimize the contact, adhesion, and durability properties of materials, particularly for coatings, medical devices, and aerospace components. During this surface analysis, the physical characteristics of a material’s surface, such as its texture, roughness, and overall shape, are examined.

VSSA analysis

VSSA analysis makes it possible to determine the specific surface area of a material per unit volume. This analysis mainly concerns the pharmaceutical industry and material characterization, particularly porous materials or powders, where chemical reactivity and dissolution are influenced by specific surface area.

Surface tension measurement

Surface tension measurement determines the force acting at the surface of a liquid, due to the attraction between its molecules. This force is responsible for behaviors such as droplet formation and spreading on surfaces, and it helps minimize the liquid’s surface area. This measurement makes it possible to understand and optimize liquid-liquid and liquid-solid interactions in various industrial and scientific contexts.

Profilometry analysis

Profilometry mainly focuses on the quantitative measurement of vertical variations in a material’s surface. This surface analysis provides precise information on surface texture, ensuring product quality and performance.

Expertise

Our surface expertise services

Nanometric-scale surface expertise (extreme surface analysis)

FILAB is able to analyze the surface of a material at the nanometric scale (extreme surface analysis or surface expertise) using advanced techniques, notably TOF-SIMS, XPS/ESCA, and AFM.

Identification of surface contamination

Beyond checking the material’s surface cleanliness, the laboratory identifies the contamination in question.

Interface analysis

Material interface analysis is a technique used to study the transition zone between two distinct substances in a composite material. It makes it possible to understand the chemical and physical interactions at interfaces, which are crucial to the material’s performance and stability.

Failure analysis - characterization of a surface defect
  • Corrosion, crack, breakage, adhesion problem

Analyzing imperfections in your metal alloys makes it possible to determine their origins and impacts. We carry out detailed analyses of failures for a deeper understanding of their nature and scope.

Checking the uniformity of surface treatments

Checking the uniformity of surface treatments is essential to ensure consistent quality and performance of materials, making it possible to detect and correct any variation or defect in the treatment process. This verification guarantees the reliability and durability of materials in their specific applications.

Adhesion analysis

Theadhesion analysis makes it possible to assess the strength with which two surfaces bond to one another, for example between a coating and a surface. Understanding this characteristic ensures the reliability and durability of coatings and assemblies in sectors such as automotive, aerospace, and electronics.

Shot peening treatment

Theshot peening treatment is a surface treatment process in which small beads are impacted onto a material to improve its texture or mechanical properties. This process, carried out in the laboratory, improves the fatigue, corrosion, and wear resistance of metal components. This treatment is common in the aerospace and automotive industries.

Roughness analysis

During aroughness analysis in the laboratory, our experts measure the surface texture of a material and quantify irregularities. This surface analysis makes it possible to verify specific performance and aesthetic criteria.

Delamination study

Thedelamination study is used to examine the layers of a composite material or a coated material in order to identify any signs of separation or anomalies. This information is key to the structural integrity of composite materials used in aerospace or construction, for example.

Tomography test

Thetomography test in the laboratory uses X-rays or other forms of radiography to create three-dimensional images of the inside of an object without destroying it. This method makes it possible to analyze defects in materials, helping prevent failures in industries such as energy.

Research and development

Our surface expertise services

Development and validation of treatment processes (functionalization or passivation)

The development and validation of surface treatment processessurface are fundamental to innovating and improving material performance, ensuring that each method is effective, reproducible, and compliant with the required quality standards. This approach guarantees the reliability and efficiency of the treatments applied, tailored to the specific characteristics of each material.

Aging study

The aging study makes it possible to predict durability and resistance over time. In particular, it helps anticipate changes in properties under the effect of environmental and usage factors.

Support in selecting surface treatments

Surface treatments give materials specific appearance and characteristics depending on the nature of the surface treatment, but also on that of the substrate that will receive the coating.

On-demand training in surface analysis

FILAB offers surface analysis training, tailored to the needs of industrial companies. They make it possible to master techniques such as XPS, ToF-SIMS, AFM, FTIR, or optical profilometry. Thanks to its state-of-the-art equipment and the expertise of its engineers, FILAB provides concrete skills development focused on your technical challenges.

Our technical resources

For more than 30 years, the FILAB laboratory has had the experience and dedicated analytical equipment to meet the needs ofsurface analysis and surface characterization on all types of materials (metal, polymer, ceramic). FILAB offers the following surface analysis techniques:

SEM-EDX

SEM-EBSD

AFM

TOF-SIMS

XPS

Discover our case study

Study of the purity of a coating layer by XPS

Learn more
Discover our press article

AFM: a preferred technique for evaluating medical devices

We’re featured in DeviceMed

Surface characterization application case

Medical Devices Industry

Poor Adhesion of a Coating on a Medical Implant

In the medical device industry, issues with the adhesion of antibacterial coatings on titanium implants can lead to batch rejections.
The involvement of a specialized surface characterization laboratory is then essential. Thanks to XPS analyses and SEM-EDX, it is possible to identify organic contamination invisible to the naked eye. These data make it possible to adapt surface treatments and ensure the compliance of medical devices.

Jewelry Industry

Analysis and Optimization of Thin Films for Luxury Products

In the luxury industry, thin films are used to give products aesthetic and customized finishes, such as gold or platinum coatings on jewelry. They also provide technical functions, such as scratch resistance for watches through DLC or titanium nitride layers. To validate their performance, these films are analyzed in the laboratory using techniques such as SEM, TEM, or AFM. These tools make it possible to study their morphology, thickness, and roughness. Their chemical composition is determined using methods such as XPS or XRD.

Working with a Surface Analysis Laboratory

Technical Capabilities and Depth of Analysis

Are you looking for a laboratory capable of examining your surfaces with a high level of precision?

Thanks to techniques such as XPS, ToF-SIMS, AFM, SEM, and profilometry, our laboratory offers expertise that makes it possible to analyze layers ranging from the nanometer to the micrometer scale and document their composition, structure, and topography.

Detection Limits and Analytical Sensitivity

We provide clear information on analytical performance: detection limits, trace element quantification, lateral or depth resolution.

Ability to Analyze Complex or Sensitive Materials

As a surface analysis laboratory, we are experienced in the characterization of a wide range of demanding materials: metal surfaces, engineering polymers, ceramics, functional thin films, or nanomaterials.

Ability to Analyze Complex or Sensitive Materials

As a surface analysis laboratory, we are experienced in the characterization of a wide range of demanding materials: metal surfaces, engineering polymers, ceramics, functional thin films, or nanomaterials.

Surface Analysis and Failure Resolution

In the event of non-compliance or an incident involving a coating, are you looking for expertise capable of quickly identifying the source of the problem? Delamination, premature corrosion, thickness variation, interface contamination, or process defect: FILAB provides multi-technique analysis that makes it possible to correlate the chemistry, structure, and performance of your materials.

Expertise on Interfaces

Do you need a laboratory that can examine the critical coating/substrate zone in detail? Contact FILAB to understand adhesion, element diffusion, the presence of weakened layers, or chemical gradients. These issues are mastered by our teams to ensure the mechanical and chemical reliability of your coatings and optimize your deposition processes.

Understanding the Layers Studied in Surface Analysis

  • Surface contamination
  • Oxide film or native layer
  • Organic films or chemical treatments

  • Functional coatings or technical thin films

  • Coating/substrate interface

  • Substrate

FAQ

What is surface characterization?

Surface characterization is the set of physicochemical analyses aimed at assessing the condition, elemental composition, topography, and functional properties of the surface layers of a material. 

It helps to understand material/environment interactions, identify critical defects, and validate or optimize industrial manufacturing, treatment, or coating processes.

Why characterize a surface?

To ensure the quality, performance, and compliance of a product in sectors such as healthcare, aerospace, or luxury goods.

How can a laboratory's surface expertise be assessed?

A laboratory’s surface expertise refers to its ability to analyze and characterize the properties of material surfaces and interfaces. This expertise covers a wide range of analysis and measurement techniques, making it possible to assess aspects such as chemical composition, molecular structure, topography, roughness, morphology, as well as the mechanical and electrical properties of surfaces.

The goal is to understand how surfaces interact with their environment, which is crucial in many application areas, including coatings, surface treatments, nanotechnology, energy, electronics, and biomaterials.

Laboratories with this expertise use advanced equipment such as scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDX), atomic force microscopy (AFM), X-ray photoelectron spectroscopy (XPS), and other surface analysis methods to obtain detailed information on the surface layers of materials.

What are the objectives of laboratory surface expertise?

Surface expertise in a laboratory such as FILAB helps guide the development of new materials, improve manufacturing processes, solve quality and performance issues, and foster innovation in product design.

What is the difference between a surface and an interface?

The surface of a material refers to its outer layer that comes into contact with the environment, such as air or a liquid.

The interface, on the other hand, is the zone where two different phases or materials meet and interact, such as the boundary between a solid and a liquid or between two solids.

What are the most common failures on material surfaces?

The issues encountered at the surface of a materialare linked to its direct exposure to the environment. These include corrosion, wear, and degradation due to environmental factors such as oxidation and humidity. These conditions cause changes in the chemical and physical properties of the surface, requiring specific solutions such as surface treatments or surface coatings to improve the material’s resistance and durability, and prevent failures.

As for interfaces between two materials or distinct phases, the issues are more related to adhesion problems, chemical compatibility, and the transfer of stresses or electrical currents across the interface.

This industrial challenge is critical in the design of composite materials, electronic devices, and multi-material assemblies, where poor interaction at the interface can compromise structural integrity or functional performance.

Contact FILAB laboratory to learn more about the analyses available

What are the characteristics of a surface?

The characteristics of a surface include its roughness, cleanliness, chemical composition, and topography.

What methods are used to characterize a surface?

Various techniques are used, including AFM, TOF-SIMS, XPS, as well as SEM-EDX.

How is surface characterization carried out?

Material surface analysis and characterization are carried out in the laboratory using specific technical and analytical methods depending on the materials and needs (contamination, wear, adhesion, etc.).

The filab advantages
A highly qualified team
A highly qualified team
Responsiveness in responding to and processing requests
Responsiveness in responding to and processing requests
A COFRAC ISO 17025 accredited laboratory
A COFRAC ISO 17025 accredited laboratory
(Staves available on www.cofrac.com - Accreditation number: 1-1793)
A complete analytical facility of 5,200m²
A complete analytical facility of 5,200m²
Tailor-made support
Tailor-made support
Video debriefing available with the expert
Video debriefing available with the expert
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To find out more about these services, don't hesitate
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Alexandre VIGLIONE Technical Sales Representative
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