Radion™ Plasma Sources

Patented RADION Microwave Plasma Sources


Surface Wave Processing


A surface wave plasma tool that reduces chamber cycle times with fast, damage free processing ​integrated on existing equipment.

Benefits:

  • Works with reactive gas chemistries

  • Damage-free processing for nearly all materials

  • Save at least ½ second per PEALD half-cycle

  • Fast pulsed (<1msec) or steady state operation

  • No matching network required

  • Compact size

Applications:

  • Plasma Enhanced Atomic Layer Deposition (PEALD)

  • Plasma Enhanced Chemical Vapor Deposition (PECVD)

  • ​Etching, Ashing, Cleaning

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Atmospheric Pressure


A hand-held atmospheric-pressure source for surface treatment and functionalization, including adhesion and bonding promotion, ​hydrophilic/phobic control and texturization.

Features:

  • Many plasma and gas mixture options

  • Source head diameter ranges from sub-mm to cm-scale

  • Atmospheric-pressure processing reduces costs

  • Innovative dielectric barrier jet source

  • Drive electronics built into handle for added safety

  • Variety of applications, including: medicine, electronics, printing

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A gray electrical control box with a digital display, four buttons below the screen, an emergency stop button, and various electrical connectors and switches on top. There is a small pipe and valve attached to the right side of the box.

WATCH: RADION Slideshow


This slideshow describes the RADION atmospheric cold plasma jet using solid-state microwave applicators with direct precursor injection for plasma-enhanced chemical vapor deposition (PECVD).

This system is being used for direct plasma cleaning, surface functionalization, graded material coating for corrosion-resistance and adhesion promotion, and reactive activation and surface sealing. The RADION was successfully used for point-of-manufacturing treatment of dissimilar materials prior to adhesive bonding between Mg, Al, CFRP, stainless-steel and other composite materials.

Starfire worked with the Applied Research Institute, the Center for Plasma-Material Interactions, and General Motors LLC for this technical demonstration.