PECVD
Typical Applications
Semiconductor Manufacturing
PECVD is widely used in semiconductor manufacturing to deposit high-quality dielectric and passivation films for integrated circuits, MEMS, and advanced packaging. Low-temperature processing and excellent film uniformity make it ideal for sensitive devices and precision wafer fabrication.
Optical Coatings
PECVD enables the deposition of thin dielectric films for optical components used in photonics, infrared optics, and precision imaging systems. The process provides excellent coating uniformity, optical performance, and durability for demanding optical applications.
Thin-Film Solar & Photovoltaics
PECVD plays a critical role in photovoltaic manufacturing by depositing silicon-based dielectric and passivation layers used in advanced solar cells. From thin-film technologies to high-efficiency photovoltaic devices, PECVD supports reliable, high-throughput production with excellent film uniformity and process control.
What is PECVD?
Plasma-Enhanced Chemical Vapor Deposition (PECVD) is a vacuum deposition process that uses plasma energy to activate chemical reactions, allowing thin films to be deposited at significantly lower temperatures than conventional chemical vapor deposition (CVD). This makes PECVD well suited for temperature-sensitive substrates while maintaining excellent film quality, uniformity, and process control.
Unlike traditional CVD processes, PECVD enables high-quality coatings with improved conformity, controlled film properties, and excellent repeatability for demanding manufacturing environments.
Available System Configurations
FHR’s PECVD technology is available across multiple vacuum coating platforms to support research, pilot production, and high-volume manufacturing. Systems can be configured to meet specific process requirements, substrate sizes, and production objectives.
- Research & Development Systems
Flexible platforms designed for process development, prototyping, and university research. - Pilot Production Systems
Scalable solutions that bridge laboratory development with small-volume manufacturing. - High-Volume Manufacturing Systems
Engineered for consistent throughput, process stability, and industrial-scale thin-film production. - Customized Process Solutions
Tailored chamber configurations, plasma sources, and process integration designed around unique customer requirements. - Integrated Vacuum Coating Platforms
PECVD modules can be combined with complementary thin-film technologies such as sputtering and evaporation to create complete deposition solutions.
Key Advantages
- Low-temperature deposition for temperature-sensitive materials
- Excellent coating uniformity across complex geometries
- High-quality dense thin films
- Precise control of film thickness and material properties
- Scalable from laboratory research to industrial production
- Compatible with a wide range of substrate materials
Why Choose Vital Materials?
- Global engineering and technical support
- Customized process development
- FHR vacuum coating expertise
- Modular system configurations
- Scalable manufacturing solutions
- Integration with complementary PVD and thin-film technologies
| Dielectrics | Semiconductor Films |
|---|---|
| Silicon Oxide (SiO₂) | Amorphous Silicon (a-Si:H) |
| Silicon Nitride (SiNx) | Microcrystalline Silicon (μc-Si) |
| Silicon Oxynitride (SiON) | Doped Silicon Films |
| Aluminum Oxide (Al₂O₃)* | Silicon Carbide (SiC)* |
| Functional Films | Custom Processes |
|---|---|
| Diamond-Like Carbon (DLC)* | Customer-specific chemistries |
| Barrier Coatings | Process development support |
| Optical Dielectric Films | Integrated deposition solutions |