Silane Monolayer Deposition System
The YES EcoCoat® system provides excellent control of the process environment by combining the latest advances in chemical vapor deposition technologies with YES plasma cleaning. This minimizes chemical usage while achieving a consistent substrate surface. It also creates the flexibility to use a wide range of organosilanes in small sample sizes to help significantly improve the cost-effectiveness for research applications requiring precise surface modification. When ready to scale to high-volume production, transition seamlessly up to the high-volume production UltraCoat system.
YES EcoCoat® systems allow for precise control over temperature and the hydrolysis process. Hydration of the surface can be controlled so that the vapor-deposited coating provides a superior silane/substrate bond that is stable after exposure to atmospheric moisture, extending the time available between process steps. This critical advantage is leveraged by YES customers for mission-critical applications in genomics, medical devices, MEMS, autonomous vehicles, and more.
- Coating temperatures up to 200° C
- Coating process environment: <1Torr-100Torr
- Control of amount and speed of injection, vapor line temperature, and vaporization flask temperature
- >100 chemical processes developed using organosilanes, including PEG and biotin functional compounds
- Coatings compatible with a wide range of substrate materials including glass, silicon and organopolymers (PC, PP, COP/COC, PMMA etc.)
- 40 kHz plasma with multiple process gas inputs and optional flow control using MFCs
- Eco-friendly “green” process
- Coating Process 100 mT – 100 T
- Monolayer coatings at Angstrom-level thickness
- ±1.5% temperature uniformity
- Consistent and repeatable process
- Chemical deposition uniformity
- Contact angle control within +/- 3 degrees
- Reduced chemical usage over wet chemical processes
- Plasma cleaning option ensures a consistent substrate surface prior to coating
- Silane surface monolayers enable stable, covalent linkage between solid substrates and biomolecules including DNA and protein for microarray manufacture
- Genomic sequencing flow cell manufacture using uniform silane vapor coatings to achieve consistent biomolecular sample flow through microchannels
- Selection of silane coating chemistry allows precise tuning of surface hydrophobicity to control fluid flow and promote/prevent adhesion
- Photoresist adhesion
- Adhesion layer between polymers and substrate
- Conventional Lithography
- MEMS
- Biotech and Life Sciences
- MicroLED
- Semiconductor
- Optical Applications
- Image Reversal