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Gallium Arsenide

Chemical Formula: 
GaAs
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Equipment name & NEMO ID Training Required & Charges Cleanliness Locationsort ascending Notes
PDS 2010 LABCOTER™ 2 Parylene Deposition System
parcoater
Parylene Coater Training Flexible SNF Exfab Paul G Allen 155 Mavericks
Aixtron MOCVD - III-V system
aix200
MOCVD - III-V Aixtron training Flexible SNF MOCVD Paul G Allen 213XA

N and P doping available.
For Si clean: SC1, SC2, HF dip.
For III-V clean: HCl or HF dip.

Lesker Sputter
lesker-sputter
Sputter Lesker 1&2 Training Flexible SNF Exfab Paul G Allen 155A Venice

reactive O2/N2 sputtering, substrate bias, substrate heating, co-sputter

AJA Evaporator
aja-evap
Evaporator AJA training Flexible SNF Exfab Paul G Allen 155A Venice

For more than 300nm deposition, please contact Graham Ewing<grahamj.ewing@stanford.edu> in advance

LEI1500 Contactless Sheet Resistance Mapping
eddycurrent
LEI1500 Contactless Sheet Resistance Mapping Training All SNF Exfab Paul G Allen 151 Ocean
Lakeshore Hall Measurement System
LakeshoreHall
Lakeshore Hall Measurement System training All SNF Exfab Paul G Allen 151 Ocean
micromanipulator6000 IV-CV probe station
micromanipulator6000
micromanipulator6000 IV-CV probe station Training All SNF Exfab Paul G Allen 151 Ocean
Woollam
woollam
Woollam Training All SNF Cleanroom Paul G Allen L107
HMDS Vapor Prime Oven, YES
yes
YES Prime Oven Training All SNF Cleanroom Paul G Allen L107

Two programs: Singe and HMDS prime or Singe only. No Resist allowed!

Oven (White)
white-oven
White Oven Training Flexible SNF Cleanroom Paul G Allen L107

For LOL2000 bake or bakes which are not allowed in the other ovens and need higher temperatures, up to 200C, programmable.

Heidelberg MLA 150 - 2
heidelberg2
Heidelberg Training All SNF Cleanroom Paul G Allen L107

Direct Write

Headway Manual Resist Spinner
headway2
Resist Coat (manual) Headway Manual Training All SNF Cleanroom Paul G Allen L107

Adjustable spin speeds, spin time. SNF-acceptable resists or polymers. Ebeam resists

Oven BlueM 200°C to 430°C
bluem
Blue M Oven Training Flexible SNF Cleanroom Paul G Allen L107

Convection in N2. Cure. Programmable.

Oven 110°C post-bake
oven110
Resist Postbake Oven 110°C Training All SNF Cleanroom Paul G Allen L107

Bakes wafers with resist after the development, called post-bake.

Samco PC300 Plasma Etch System
samco
Samco Training Flexible SNF Cleanroom Paul G Allen L107
Wet Bench Flexcorr 1
wbflexcorr-1
Wet Bench Flexcorr 1and2 and 3and4 Training Flexible SNF Cleanroom Paul G Allen L107

Manual wet etching of non-standard materials. Hot plate available. GaAs allowed in personal labware only.

Oven 90°C prebake
oven90
Resist Prebake Oven 90°C Training All SNF Cleanroom Paul G Allen L107

Bakes wafers after resist coating.

Lesker2 Sputter
lesker2-sputter
Sputter Lesker 1&2 Training Semiclean SNF Cleanroom Paul G Allen L107

reactive O2/N2 sputtering, substrate bias, substrate heating, co-sputter

Wet Bench Flexcorr 2
wbflexcorr-2
Wet Bench Flexcorr 1and2 and 3and4 Training Flexible SNF Cleanroom Paul G Allen L107

Manual wet etching of non-standard materials. Hot pots available. GaAs allowed in personal labware only

Karl Suss MA-6 Contact Aligner
karlsuss2
Contact Aligner Karl Suss MA-6 Training All SNF Cleanroom Paul G Allen L107

1:1 Contact Aligner.
Backside align.

Pages

Equipment name & NEMO ID Technique Cleaning Required Cleanliness Material Thickness Range Materials Lab Supplied Materials User Supplied Minimum Resolution Exposure Wavelength Mask Size Max Exposure Area Resist Process Temperature Range Chemicals Gases Sample Size Limits Resolution Notes Substrate Size Substrate Type Maximum Load
Aixtron MOCVD - III-V system
aix200
Pre-Diffusion Clean Flexible
0.00 - 5.00 μm
300 °C - 800 °C
,
,
,
4"x1 wafer or 2"x1 wafer or 4 pieces
AJA Evaporator
aja-evap
Flexible
0.00 - 300.00 nm
,
,
,
,
,
,
,
,
,
,
,
4"x3 or 6"x1 wafers or pieces
Critical Point Dryer Tousimis Automegasamdri-936
cpd
Flexible
,
,
,
,
,
,
,
,
,
Flexus 2320 Stress Tester
stresstest
All ,
,
,
,
,
,
,
,
1
Headway Manual Resist Spinner
headway2
All ,
,
,
,
,
,
,
,
,
one piece or wafer
Heidelberg MLA 150
heidelberg
All
405 nm ,
,
,
,
,
,
,
,
,
,
,
,
1
Heidelberg MLA 150 - 2
heidelberg2
All
375 nm ,
,
,
,
,
,
,
,
,
,
,
,
1
HMDS Vapor Prime Oven, YES
yes
All
150 ºC
,
,
,
,
,
,
,
,
Karl Suss MA-6 Contact Aligner
karlsuss
All
365 nm 4 inch, 5 inch, 7 inch 5 inch mask = 4 inch, 7 inch mask = 6 inch, 4 inch mask = 3 inch ,
,
,
,
,
,
,
,
,
Karl Suss MA-6 Contact Aligner
karlsuss2
All
365 nm or 405 nm 4 inch, 5 inch, 7 inch 5 inch mask = 4 inch, 7 inch mask = 6 inch, 4 inch mask = 3 inch ,
,
,
,
,
,
,
,
,
Keyence Digital Microscope VHX-6000
keyence
All ,
,
,
,
,
,
,
,
Lakeshore Hall Measurement System
LakeshoreHall
All
100.00 μm - 1000.00 μm
-258 °C - 1000 °C
8 in wafer

Sensor Transducer Size is 14 mm diameter 

,
,
,
,
,
,
,
,
,
,
1 piece
LEI1500 Contactless Sheet Resistance Mapping
eddycurrent
All 8 in wafer

Sensor Transducer Size is 14 mm diameter 

,
,
,
,
,
,
,
,
,
,
,
1 wafer(2" to 8")
Lesker Sputter
lesker-sputter
Flexible ,
,
,
,
,
,
,
,
,
1 4 inch wafer, 1 6 inch wafer
Lesker2 Sputter
lesker2-sputter
Semiclean
1.00 μm
°C - 800 °C
,
,
,
,
,
,
,
,
,
one 4 inch wafer, one 6 inch wafer
micromanipulator6000 IV-CV probe station
micromanipulator6000
All ,
,
,
,
,
,
,
,
,
,
,
1x4" wafer
Nanospec 210XP
nanospec2
All ,
,
,
,
,
,
,
,
Oven (White)
white-oven
Flexible
0 °C - 200 °C
,
,
,
,
,
,
,
,
Oven 110°C post-bake
oven110
All
110 ºC
,
,
,
,
,
,
,
,
,
Oven 90°C prebake
oven90
All
90 ºC
,
,
,
,
,
,
,
,

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