ALD Beneq
Manufacturer and model:
BENEQ TFS 200.
Description:
Atomic layer deposition is a chemical gas phase thin film deposition method based on sequential, self-saturating surface reactions. Using ALD, compared to sputter or evaporation, enables ultra fine thickness-controlled growth of the desired material by alternatively pulsing the source gases.
For growth of thin conformal layers with thickness control down to atomic precision (~ 3Å).
Materials:
Pt, AlN, Al2O3, TaN, TiN, ZnO, TiO2, Ta2O5, HfO2 .
Specification:
- Up to 6‘’ wafers.
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Load lock.
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Precursors Ti, Al, Pt, Hf, Zn, Ta.
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Plasma gases Ar, O2, N2, NH3, H2.
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Typical deposition rate: 1 Å/cycle for Al2O3 and 0.5 Å/cycle for TiO2.
Location:
Clean Room, Nano center building.
Tool Owner:
Inna Shechtman (innas@tauex.tau.ac.il).
Tool Trainer:
Lev Rovinsky (levrovinsky@mail.tau.ac.il).