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Alumina/ Zinc Oxide (Al2O3/ZnO) alloy Atomic Layer Deposition (ALD): View
Process Hierarchy
Bonding
Clean
Consulting
Deposition
   Evaporation
   LPCVD
   Low-stress SiN deposition
   Miscellaneous deposition
   Oxidation
   PECVD
   Spin casting
   Sputtering
Doping
Etch
LIGA
Lift off
Lithography
Mask making
Metrology
Miscellaneous
Packaging
Polishing
Process technologies
Thermal
Unique capabilities

If you are interested in this process, either by itself or as part of a longer processing sequence, please send us email at engineering@mems-exchange.org or call us at (703) 262-5368

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Alumina/ Zinc Oxide (Al2O3/ZnO) alloy Atomic Layer Deposition (ALD)
Process characteristics:
Resistivity
Resistivity of the alloy
Resistivity*
Resistivity of the alloy, must be 1e+11 .. 1e+16 Ω*cm
1e+11 .. 1e+16 Ω*cm
Temperature
Temperature*
Thickness
Thickness*
must be 5 .. 150 nm
5 .. 150 nm
Batch size 1
Material Alumina / Zinc oxide (Al2O3/ZnO) alloy
Pressure
Pressure of process chamber during processing
1 Torr
Relative dielectric constant 7.5 .. 7.8
Sides processed either
Equipment Viscous flow reactor
Equipment characteristics:
MOS clean no
Piece dimension
Range of wafer piece dimensions the equipment can accept
1 .. 150 mm
Piece geometry
Geometry of wafer pieces the equipment can accept
triangular shard, other, rectangular, irregular, circular
Piece thickness
Range of wafer piece thickness the equipment can accept
100 .. 1000 µm
Wafer materials
List of wafer materials this tool can accept (not list of all materials, just the wafer itself).
fused silica, silicon on insulator, alumina, silicon, polycarbonate
Attachments
ALD_summary.pdf (205.0 KB, application/pdf)