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Doped poly-SiC LPCVD: 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
on front
Doped poly-SiC LPCVD
1
Piranha/HF clean
1.1
Piranha clean (MOS-clean)
1.2
10:1 HF dip
2
Doped poly-SiC LPCVD
on front
3
Spectrophotometric film thickness measurement
Refractive index
1 .. 4
Thickness
0 .. 50 µm
Process characteristics:
Thickness
Amount of material added to a wafer
Thickness
*
µm
nm
Amount of material added to a wafer, must be 0 .. 0.5 µm
0 .. 0.5 µm
Batch sizes
100 mm: 24, 150 mm: 10
Excluded materials
gold, aluminum
Material
poly-SiC
Wafer size
Wafer size
100 mm
150 mm
Comments:
N doped.
All metals, except refractory metals with melting point above 1500C excluded.