Specific Process Knowledge/Thin film deposition/ALD Picosun R200/HfO2 deposition using ALD new page
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HfO2 standard recipe
HfO2 deposition using TEMAHf and H2O precursors
The following tables show the recipe and boost settings for the TEMAHf precursor:
TEMAHf | H2O | |
---|---|---|
Nitrogen flow | 150 sccm | 120 sccm |
Pulse time | 1.6 s | 0.1 s |
Purge time | 8.0 s | 4.0 s |
Boost flow | 500 sccm |
---|---|
Pre-empty | 0.5 s |
Master fill | 1.2 s |
Post-empty | 0 s |