Product description
Lam Research 839-011906-001 6 inch silicon upper electrode / electrode showerhead assembly, described as P-type silicon in related descriptions.
Specifications and identifiers
identification
| Description | 6 inch silicon electrode / showerhead |
|---|
| Material | Silicon; P-type silicon |
|---|
| Position | Upper electrode |
|---|
Applications
PVD/CVD chamber kitsESC/focus ring stacksprocess-facing consumablesPlasma chamber upper electrode replacementGas distribution through electrode/showerhead6 inch Lam process chamber consumable
How it works
A process-facing ring, plate, or insulator used near the wafer, chuck, or chamber opening.
Geometry, material, coating, cleanliness, and revision affect fit, contamination control, plasma behavior, and wafer handling.
Technical guide
silicon
semiconductor material used for plasma-facing electrodes in some etch tools
- showerhead
- gas distribution feature with holes/orifices
What to verify before purchase
- Verify silicon type/resistivity and hole pattern
- Inspect for chips, cracks, deposits, and erosion
- Confirm chamber compatibility and part revision
Confirm with the seller
- Exact Lam chamber model is not confirmed
Product reference only. Confirm fitment, revision, included components, and specifications before purchase.