SI-TECH, INC. provides a variety of silicon services.
The
majority of these services are listed below.
Typical uniformity
is less than or equal to five (5) per cent unless
otherwise noted. |
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OXIDE
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50.8mm |
76.2mm (3") |
100mm (4") |
125mm (5") |
150mm (6") |
200mm (8") |
300mm (12") |
| THERMAL* |
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| PETEOS |
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| TEOS |
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| P Doped O2 |
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* Typical < = 2 % Uniformity, Max. < = 5 %
The typical thickness range for Thermal Oxide is 250 up to 24,000 Angstroms.
The typical thickness range for TEOS, and P Doped Oxide is
500 up to 10,000 Angstroms
Call SI-TECH with your requirements for a quotation
or use our online form.
POLISHING
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50.8mm |
76.2mm
(3") |
100mm
(4") |
125mm
(5") |
150mm
(6") |
200mm
(8") |
300mm
(12") |
| FULL |
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| CLEANING |
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| TWO SIDE |
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| RECLAIM |
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SI-TECH can guarantee cleanliness of < = 30
particles at .3 microns for all diameters and <= 40
particles at .2 microns for diameters greater than or equal
to 125 millimeters.
Call SI-TECH with your requirements
for a quotation or use our online form.
| PVD |
50.8mm |
76.2mm (3") |
100mm (4") |
125mm (5") |
150mm (6") |
200mm (8") |
300mm (12") |
| Al |
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| AlCu .5% |
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| AlCu 2% |
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| The typical thickness range for Aluminum
and Aluminum Copper is 5,000 up to 12,000 Angstroms. |
| Cu 200-15 K A. |
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| Ta 200-2 K A. |
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| TaN 200-3 K A. |
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| Ti 200-5 K A. |
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| TiN 200-3 K A. |
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| W 200-5 K A. |
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| Co Ni Cr Pt Ag* |
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* Please call, fax, or use our online form for thickness information.
Call SI-TECH with your requirements
for a quotation or use our online form.
GALIUM ARSINIDE POLISH RECLAIM
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50.8mm |
76.2mm (3") |
100mm (4") |
125mm (5") |
150mm (6") |
| GaAs |
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| GaP |
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| GaSb |
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| GaN |
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| InAs |
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| InP |
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| InSb |
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Please note that there is a minimum order of 5 wafers for reclaim services.
Call SI-TECH with your requirements for a quotation
or use our online form.
POLYSi
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50.8mm |
76.2mm (3") |
100mm (4") |
125mm (5") |
150mm (6") |
200mm (8") |
300mm (12") |
| UNDOPED |
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| P Doped |
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The typical thickness range for Polysilicon is 1,000 up
to 10,000 Angstroms
Call SI-TECH with your requirements
for a quotation or use our online form.
PHOTOLITHOGRAPHY
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50.8mm |
76.2mm (3") |
100mm (4") |
125mm (5") |
150mm (6") |
200mm (8") |
300mm (12") |
| PROXIMITY |
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| STEP |
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| CHECKERBOARD MASKING |
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SI-TECH can provide Proximity and Step Masking in a variety of
sizes. Please call for details
NITRIDE
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50.8mm |
76.2mm (3") |
100mm (4") |
125mm (5") |
150mm (6") |
200mm (8") |
300mm (12") |
| LPCVD |
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The typical thickness range for Nitride is 200 up to 3,000 Angstroms
SIMOX WAFERS
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76.2mm |
100mm |
125mm |
150mm |
200mm |
300mm |
| SIMOX |
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We have both excess inventory and are able to supply custom made simox wafers.
POCL3
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76.2mm |
100mm |
125mm |
150mm |
200mm |
300mm |
| Phos doped |
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AMORPHOUS Si
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76.2mm |
100mm |
125mm |
150mm |
200mm |
300mm |
| 200-1500 Angstroms |
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WET PATTERN ETCH
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76.2mm |
100mm |
125mm |
150mm |
200mm |
300mm |
| OXIDE 7:1 BOE |
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| Al METAL ETCH |
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EPI WAFERS
SI-TECH can quote on your EPI wafer needs. Please contact us
with your requirements for price quotations.
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Min. Order |
Batch Size |
Notes |
76.2mm/3 inch
Silicon Wafers |
50 |
50 |
Any order that is less than 50 wafers is subject to a
lot charge. |
100mm/4 inch
Silicon Wafers |
50 |
50 |
Any order that is less than 50 wafers is subject to a
lot charge. |
300mm/12 inch
Silicon Germanium |
5 |
50 |
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300mm/12 inch
Silicon Carbon |
5 |
50 |
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Call SI-TECH with your
requirements for a quotation or use our online form.
Prices subject to change without notice
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