MOLECULAR VAPOR DEPOSITION (MVD®):

MVD is a unique method for the vapor deposition of functionalized organic molecules that are used for modifying surfaces properties. MVD thin films can serve as hydrophobic, hydrophilic, biocompatible, protective, or reactive coatings.

In MEMS applications, MVD molecular films are typically self-assembled monolayers (SAMs) with very low work of adhesion and are used as anti-stiction coatings. In Nanoimprint Lithography applications, MVD films are used as very thin and conformal release layers between the stamp and polymer materials. In Inkjet applications, MVD films are used to prevent ink accumulation on the nozzle face place to ensure unrestricted ink flow. In Bio-MEMS, hydrophilic and biocompatible MVD films can be used to improve wetting or to prevent protein adsorption. In Biotechnology applications, MVD films are used to create surface anchors for subsequent coatings.

The MVD process takes place in vacuum and when combined with Applied MicroStructures' unique surface preparation and adhesion enhancement techniques, the extent of surface coverage and coating conformalilty can both approach 100%.