AVAILABLE NOW
In-situ plasma cleaning for TEM & STEM side-entry holders.
The Evactron® TEM Wand™ brings gentle downstream plasma cleaning right to the polepiece — clearing hydrocarbon contamination inside the TEM column, with no liquid-nitrogen cold trap and no damage to sensitive components.
HOW IT WORKS
The Wand reaches into the column and delivers oxygen plasma radicals to the objective-lens polepiece — the region where beam-induced hydrocarbon contamination collects. Press play to see it work.
THE EVIDENCE


KEY FEATURES
Purpose-built for the S/TEM columns enabling peak imaging and analytical performance.
Built to standard TEM/STEM side-entry goniometer dimensions – inserts like any specimen holder.
POP Ignition strikes the plasma reliably every time without venting the column.
Uses ambient air to generate reactive oxygen plasma radicals — no special process-gas supply needed.
Safely de-contaminates the polepiece area without damaging sensitive components.
Eliminates spot-mode and scanning-mode contamination artifacts from your images and analysis.
Removes the need for a liquid-nitrogen cold trap — a simpler workflow with less upkeep.
Launching now. Talk to our team about adding in-situ polepiece cleaning to your (S)TEM