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4 inch wafer

Short Name:

4"

Equipment name & Badger ID	Training Required & Charges	Cleanliness	Lab Organization	Location	Notes
Gasonics Aura Asher gasonics	Gasonics Aura Asher Training	Clean, Semiclean	SNF	SNF Cleanroom Paul G Allen L107	Single wafer tool with auto loading from a cassette. Pieces need a pocket carrier wafer for transport. Wafers heated by lamps.
Tylanfga tylanfga	Forming Gas Anneal Furnace Training	Semiclean	SNF	SNF Cleanroom Paul G Allen L107	For standard metals deposited in Lesker2, Intlvac Sputter or Intlvac Evaporation only. N2 and Ar annealing available. Please contact staff for more information.
Tylan9 tylan9	Forming Gas Anneal Furnace Training	Flexible	SNF	SNF Cleanroom Paul G Allen L107	Any material that won't vaporize is okay. N2 and Ar annealing available.
First Nano carbon nanotube CVD furnace cvd-nanotube	cvd-nanotube training	Flexible	SNF	SNF Exfab Paul G Allen L119 Año Nuevo	Aligned single-walled carbon nanotube growth with ST-cut quartz substrates (available from SNF stockroom);1-15 single-walled carbon nanotubes per micron density
Finetech Lambda flipchipbonder	Flip Chip Bonder Training	Flexible	SNF	SNF Exfab Paul G Allen 104 Stinson
EVG 101 Spray Coater evgspraycoat	EVG 101 Spray Coater Training	All	SNF	SNF Cleanroom Paul G Allen L107	Spray coating of resists
EV Group Contact Aligner evalign	EV Group Contact Aligner Training	All	SNF	SNF Cleanroom Paul G Allen L107	1:1 Contact Aligner. Anodic Bond, backside align, including IR.
Drytek 100 Plasma Etcher drytek2	Drytek 100 Plasma Etcher Training	All	SNF	SNF Cleanroom Paul G Allen L107	Batch processing tool; 6 stacked electrodes; no clamp; wafers and pieces can be loaded directly on the grounded electrode
DISCO Wafer Saw DISCO wafersaw	DISCO wafersaw training	Flexible	SNF	SNF Exfab Paul G Allen 159 Capitola
Critical Point Dryer cpd	Critical Point Dryer Training	Flexible	SNF	SNF Cleanroom Paul G Allen L107	CO2 drying after release of micromachined devices
Blue M Oven bluem	Blue M Oven Training	Flexible	SNF	SNF Cleanroom Paul G Allen L107	Convection in N2. Cure. Programmable.
ASML PAS 5500/60 i-line Stepper asml	ASML PAS 5500/60 i-line Stepper Training	All	SNF	SNF Cleanroom Paul G Allen L107	5:1 reducing stepper
Epi2 epi2	AMAT Centurion Epitaxial Training	Clean	SNF	SNF Cleanroom Paul G Allen L107	N and P doping available- intrinsic to 5E19 Operating pressure range is 5-300Torr
Alphastep 500 Profilometer alphastep	Alphastep 500 Profilometer Training	Flexible	SNF	SNF Cleanroom Paul G Allen L107	500Å to 300µm
Aw610_r aw610_r	AllWin 610 RTA Training	Flexible	SNF	SNF Cleanroom Paul G Allen L107
Aw610_l aw610_l	AllWin 610 RTA Training	Clean	SNF	SNF Cleanroom Paul G Allen L107
110°C Oven oven110	110°C Oven Training	All	SNF	SNF Cleanroom Paul G Allen L107	Bakes wafers with resist after the development, called post-bake.
90°C Oven oven90	90°C Oven Training	All	SNF	SNF Cleanroom Paul G Allen L107	Bakes wafers after resist coating.
AJA2 Evaporator aja2-evap	AJA2 Evaporator	Semiclean	SNF	SNF Cleanroom Paul G Allen L107	For more than 300nm deposition, please contact Graham Ewing<grahamj.ewing@stanford.edu> in advance
Aix200 aix200	Aixtron MOCVD - III-V system training	Flexible	SNF	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.

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Equipment name & Badger ID	Technique	Cleaning Required	Cleanliness	Primary Materials Etched	Material Thickness Range	Materials Lab Supplied	Minimum Resolution	Objective Separation	Process Temperature Range	Chemicals	Gases	Substrate Size	Substrate Type	Maximum Load
ThermcoNitride thermconitride1	Deposition > Chemical Vapor Deposition (CVD) > Low Pressure (LP) CVD > Deposited Nitride (LPCVD)	Pre-Diffusion Clean	Clean		100 Å - 2 μm	SiN			785 °C - 850 °C		N₂ NH₃ DCS	Pieces 2" 3" 4" 6"	(Si)	44
ThermcoPoly1 thermcopoly1	Deposition > Chemical Vapor Deposition (CVD) > Low Pressure (LP) CVD > Deposited Amorphous Silicon (LPCVD) Deposition > Chemical Vapor Deposition (CVD) > Low Pressure (LP) CVD > Deposited Germanium Deposition > Chemical Vapor Deposition (CVD) > Low Pressure (LP) CVD > Deposited Polysilicon (LPCVD) Deposition > Chemical Vapor Deposition (CVD) > Low Pressure (LP) CVD > Deposited SiGe Deposition > Chemical Vapor Deposition (CVD) > Low Pressure (LP) CVD > Deposited Single Crystal Silicon (LPCVD) Doping	Pre-Diffusion Clean	Clean		100 Å - 3 μm	Ge Si SiGe Poly Silicon			525 °C - 650 °C		B₂H₆ H₂ N₂ PH₃ SiH₄	Pieces 2" 3" 4" 6"	(Si) , (SiGe) , (SiO2)	44
ThermcoPoly2 thermcopoly2	Deposition > Chemical Vapor Deposition (CVD) > Low Pressure (LP) CVD > Deposited Amorphous Silicon (LPCVD) Deposition > Chemical Vapor Deposition (CVD) > Low Pressure (LP) CVD > Deposited Germanium Deposition > Chemical Vapor Deposition (CVD) > Low Pressure (LP) CVD > Deposited Polysilicon (LPCVD) Deposition > Chemical Vapor Deposition (CVD) > Low Pressure (LP) CVD > Deposited SiGe Deposition > Chemical Vapor Deposition (CVD) > Low Pressure (LP) CVD > Deposited Single Crystal Silicon (LPCVD) Doping	Pre-Diffusion Clean	Flexible		100 Å - 3 μm	Ge Si SiGe Poly Silicon			525 °C - 650 °C		B₂H₆ H₂ N₂ SiGe SiH₄	Pieces 2" 3" 4" 6"		44
Thermolyne thermolyne	Annealing & Oxidation > Furnaces		Flexible						25 °C - 1000 °C		78% N₂, 21% O₂, ~1% Ar	Pieces 2" 3" 4" 6"		25
Tylan9 tylan9	Annealing & Oxidation > Furnaces > Furnace Annealing		Flexible						250 °C - 1100 °C		10% H₂ in N₂ Ar H₂ N₂ O₂	Pieces 2" 3" 4"	(Si) , (SiGe) , (SiO2)	50
TylanBPSG tylanbpsg	Deposition > Chemical Vapor Deposition (CVD) > Low Pressure (LP) CVD > Deposited Oxide (LPCVD) Doping	Pre-Diffusion Clean, Standard Metal Clean	Clean, Semiclean		100 Å - 3 μm	SiO₂			300 °C - 450 °C		N₂ O₂ PH₃ SiH₄	3" 4"	(Si) , (SiGe) , (SiO2)	26
Tylanfga tylanfga	Annealing & Oxidation > Furnaces > Furnace Annealing	Standard Metal Clean	Semiclean		100 Å - 100 Å				250 °C - 800 °C		10% H₂ in N₂ Ar N₂	Pieces 2" 3" 4"		50
Wet Bench Clean 1 wbclean-1	Cleaning > Pre-Diffusion Clean Cleaning > Pre-Diffusion Clean > Pre-LPCVD or Pre-Metal Clean		Clean							50:1 HF SC1 SC2		3" 4" 6"	(Si) , (SiGe) , (SiO2)	25
Wet Bench Clean 2 wbclean-2	Cleaning > Pre-Diffusion Clean Cleaning > Pre-Diffusion Clean > Pre-LPCVD or Pre-Metal Clean		Clean							50:1 HF 6:1 BOE SC1 SC2		3" 4" 6"	(Si) , (SiGe) , (SiO2)	25
Wet Bench Clean_res- hotphos wbclean_res-hotphos	Etching > Wet Etching > Silicon Nitride Wet Etching		Clean	SiN						H₃PO₄		3" 4" 6"	(Si) , (SiGe) , (SiO2)
Wet Bench Clean_res-hf wbclean_res-hf	Etching > Wet Etching > Silicon Oxide Wet Etching		Clean	SiO						20:1 BOE 50:1 HF 6:1 BOE		3" 4" 6"	(Si) , (SiGe) , (SiO2)
Wet Bench Clean_res-piranha wbclean_res-piranha	Cleaning > Piranha Cleaning Cleaning > Resist Removal > Wet Resist Removal		Clean							9:1 Piranha		3" 4" 6"	(Si) , (SiGe) , (SiO2)
Wet Bench CMOS Metal (wbclean3) wbclean3	Etching > Wet Etching > Aluminum and Titanium and Tungsten Wet Etching		Semiclean	Al Ti W						20:1 BOE 50:1 HF 6:1 BOE Al-Etch Ti-Etch W-etch		3" 4" 6"	(Si) , (SiGe) , (SiO2)	25 wafers
Wet Bench Decontamination wbdecon	Cleaning > Decontamination		Clean							SC2		3" 4" 6"	(Si) , (SiGe) , (SiO2)
Wet Bench Flexcorr 1 wbflexcorr-1	Etching > Wet Etching > Acid or Base Wet Etching Etching > Wet Etching > Aluminum and Titanium and Tungsten Wet Etching Cleaning > Decontamination Cleaning > Metal Clean Cleaning > Piranha Cleaning Etching > Wet Etching > Silicon Oxide Wet Etching Etching > Wet Etching > Silicon Wet Etching Cleaning > Resist Removal > Wet Resist Removal		Flexible	Al Au Cr Si SiO SiO₂ Resist						Acids Bases Gold Etchant H₃PO₄ 20:1 BOE 50:1 HF 6:1 BOE 9:1 Piranha Al-Etch Chrome Etch KOH SC1 SC2		Pieces 2" 3" 4" 6"	(Si) , (SiGe) , (SiO2) , (Al₂O₃) , (SiO₂) , (Ge) , (SiC) , (GaN) , (III-V) , (GaAs) , (Various)
Wet Bench Flexcorr 2 wbflexcorr-2	Etching > Wet Etching > Acid or Base Wet Etching Cleaning > Piranha Cleaning		Flexible							Acids Bases		Pieces 2" 3" 4" 6"	(Si) , (SiGe) , (SiO2) , (Al₂O₃) , (SiO₂) , (Ge) , (SiC) , (GaN) , (III-V) , (GaAs) , (Various)
Wet Bench Flexcorr 3 wbflexcorr-3	Etching > Wet Etching > Acid or Base Wet Etching Cleaning > Piranha Cleaning		Flexible							Acids Bases		Pieces 2" 3" 4" 6"	(Si) , (SiGe) , (SiO2) , (Al₂O₃) , (SiO₂) , (Ge) , (SiC) , (GaN) , (III-V) , (Various)
Wet Bench Flexcorr 4 wbflexcorr-4	Etching > Wet Etching > Acid or Base Wet Etching Cleaning > Piranha Cleaning		Flexible							Acids Bases		Pieces 2" 3" 4" 6"
Wet Bench Flexible Solvents wbflexsolv	Patterning > Metal Lift-off Cleaning > Solvent Cleaning Cleaning > Resist Removal > Wet Resist Removal		Flexible							Solvents		Pieces 2" 3" 4" 6"	(Si) , (SiGe) , (SiO2) , (Al₂O₃) , (SiO₂) , (Ge) , (SiC) , (GaN) , (III-V) , (GaAs) , (Various)
Wet Bench Flexible Solvents 1 wbflexsolv-1	Cleaning > Solvent Cleaning Cleaning > Resist Removal > Wet Resist Removal		Flexible							Solvents		Pieces 2" 3" 4" 6"	(Si) , (SiGe) , (SiO2) , (Al₂O₃) , (SiO₂) , (Ge) , (SiC) , (GaN) , (III-V) , (GaAs) , (Various)

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