Specific Process Knowledge: Difference between revisions

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== Overview of sample processing ==
{| style="color: black;vertical-align:top" width="100%" border=0 cellpadding="4" cellspacing="0"
| colspan="2" |
|-
| style="width: 50%; vertical-align:top;"|
{| id="linkTable" border="1" cellpadding="0" cellspacing="0" style="text-align:center;"
! class="hideImage" style="display:none"| Front Image
! style="display:none"|-
! style="display:none"|-
! style="display:none"|-
|-
! class="hideImage" width="150" height="180px"| Clean your sample[[file:jehanClean.png|130px|frameless ]]
! class="hideImage" width="150" | Dry your sample [[file:jehanDry.png|130px|frameless  ]]
! class="hideImage" width="150" | Create a thin film on your sample [[file:jehanfilm.png|130px|frameless  ]]
! class="hideImage" width="150" | Dope your sample [[file:jehanDope.png|130px|frameless ]]
|-
! class="hideImage" width="150" height="180px"| Thermal treatment of your sample [[file:jehanThermal.png|130px|frameless ]]
! class="hideImage" width="150" | Make a mask on your sample[[file:jehanmask.png|130px|frameless ]]
! class="hideImage" width="150" | Transfer pattern to your sample [[file:jehanTransfer.png|130px|frameless ]]
! class="hideImage" width="150" | Define your structure directly [[file:jehandefine.jpg|130px|frameless ]]
|-
! class="hideImage" width="150" height="180px"|  Bond your samples together [[file:jehanBond.png|130px|frameless ]]
! class="hideImage" width="150" | Characterize your sample  [[file:jehanCharacterize.png|130px|frameless ]]
! class="hideImage" width="150" | Pack your sample  [[file:jehanPack.png|130px|frameless ]]
! |  
|-
|}
| style="color:black; width: 50%; vertical-align: top;"|
{| class="wikitable hideable hidden" border="1" cellspacing="0" cellpadding="0"  align="left" width="430px" style="float:right;"
! style="text-align:right;" | [[image:Forside20130308 4.jpg|right|500x500px]]
|-
|}
| style="color:black; width: 50%; vertical-align: top"|
{| class="wikitable hideable hidden" border="1" cellspacing="0" cellpadding="0"  align="left" width="430px"
! colspan="3" style="text-align:left;" | [[image:Clean your sample.png|x100px|Clean your sample]] Clean your sample
|-
!Entry page in LabAdviser
!Techniques
!Materials
|-
|rowspan="5" valign="top" |[[Specific Process Knowledge/Wafer cleaning|Wafer cleaning]]
|Soap Sonic
|Removes dust and particles
|-
|7-up & Piranha
|Removes traces of organics and alkali ions
|-
|RCA
|Two step process to remove traces of organics and metals
|-
|5% HF
|Removes native oxide
|-
|IMEC
|Removing dust, traces of organics and alkali ions and slightly polish the surface.
Make the surface hydrophillic
|-
|}
{| class="wikitable hideable hidden" border="1" cellspacing="1" cellpadding="2"  align="left" width="430px"
!colspan="3" style="text-align:left;" | [[image:Dry your sample.png|x100px|Dry your sample]] Dry your sample
|-
!Entry page in LabAdviser
!Techniques
!Materials
|-
|rowspan="4" valign="top" |[[Specific Process Knowledge/Wafer and sample drying|Wafer and sample drying]]
|Spin dryers
|Whole wafers
|-
|Critial point dryer
|Sensitive wafers
|-
|Ethanol fume drying
|Sensitive wafers
|-
|N2 blow drying
|N2 pistols
|-
|}
{| class="wikitable hideable hidden" border="1" cellspacing="1" cellpadding="2"  align="left" width="600px"
!colspan="3" style="text-align:left;" | [[image:Create a film on your sample.png|x100px|Create a layer/film on your sample]] Create a layer/film on your sample
|-
!Entry page in LabAdviser
!Techniques
!Materials
|-
|[[Specific Process Knowledge/Thermal Process/Oxidation| Thermal Process/Oxidation]]
|Thermal oxidation
|Thermal SiO2
|-
|rowspan="7" valign="top"|[[Specific Process Knowledge/Thin film deposition| Thin film deposition]]
|Sputter deposition
|Metals: Al, Ti, Cr, Co, Ni, Cu, Mo, Pd, Ag, Sn, Ta, W, Pt, Au, Fe, Mg, Nb, Ru <br>
Semiconductors: Si, Ge, ZnO <br>
Oxides: SiO<sub>2</sub>, ITO, TiO<sub>2</sub>, Al<sub>2</sub>O<sub>3</sub>, MgO, Ta<sub>2</sub>O<sub>5</sub> Cr<sub>2</sub>O<sub>3</sub><br>
Transparent Conducting Oxides: ITO, AZO<br>
Alloys: TiW, NiCr, AlTi, NiV, AlCu, CoFe, CuTi, FeMn, MnIr, NiCo, NiFe, YSZ <br>
|-
|Thermal evaporation
|Al, Ge, Ag
|-
|E-beam evaporation
|Metals: Ti, Cr, Al, Ni, Pt, Au, Mo, Pd, Ag, Cu, W, Ta <br>
Semiconductors: Si, Ge <br>
Oxides: SiO<sub>2</sub>, TiO<sub>2</sub> <br>
Alloys: NiCr, TiAl
|-
|LPCVD
|Si<sub>3</sub>N<sub>4</sub>, SRN, SiO<sub>2</sub>, Si (poly and amorph)
|-
|PECVD
|Si<sub>3</sub>N<sub>4</sub>, SiO<sub>2</sub>, PBSG
|-
|Electroplating
|Ni
|-
|Epitaxial growth /MOCVD
|Al, As, Ga, In, P. doping: Si, Zn
|-
|rowspan="2" valign="top"| [[Specific Process Knowledge/Lithography/Coaters|Lithography/Coaters]]
|Spin coating
|resists, polymers
|-
|Spray coating
|resists, polymers
|-
|}
{| class="wikitable hideable hidden" border="1" cellspacing="1" cellpadding="2"  align="left" width="430px"
!colspan="3" style="text-align:left;" | [[image:Dope your sample.png|x100px|Dope your sample]] Dope your sample
|-
|-
!Entry page in LabAdviser
!Techniques
!Materials
|-
|rowspan="5" valign="top"| [[Specific Process Knowledge/Doping|Doping]]
|Ion implant
|e.g. P, B, As 
|-
|[[Specific Process Knowledge/Thin film deposition/PECVD| PECVD]]
|Deposition of SiO2 or Si3N4 doped with P,B and Ge
|-
|[[Specific Process Knowledge/Thin film deposition/Furnace LPCVD PolySilicon|LPCVD ]]
|Deposition of PolySi doped with B or P
|-
|[[Specific Process Knowledge/Thermal Process/Dope with Boron|Predeposition and drive-in]]
|Doping Silicon wafers with boron
|-
|[[Specific Process Knowledge/Thermal Process/Dope with Phosphorus|Predeposition and drive-in]]
|Doping Silicon wafers with phosphorus
|-
|}
{| class="wikitable hideable hidden" border="1" cellspacing="1" cellpadding="2"  align="left" width="430px"
!colspan="3" style="text-align:left;" | [[image:Thermal treat your sample.png|x100px|Thermal treatment of your sample]] Thermal treatment of your sample
|-
!Entry page in LabAdviser
!Techniques
!Materials
|-
|rowspan="5" valign="top"|[[Specific Process Knowledge/Thermal Process|Thermal Process]]
|Annealing (>350C)
|Si, PECVD layers, Al, BCB curing, Polymer
|-
|Oxidation
|Si wafers
|-
|Doping with B/P
|Si wafers
|-
|Pyrolysis
|Resists: AZ, SU8, PDMS
|-
|Rapid Thermal Anneal (RTP)
|SiO2, Si3N4, Ti, III-V
|-
|
[[Specific Process Knowledge/Lithography/Baking| Lithography/Baking]] <br>
|Baking (<300dg)
|baking resist and polymers
|-
|}
{| class="wikitable hideable hidden" border="1" cellspacing="1" cellpadding="2"  align="left" width="430px"
!colspan="3" style="text-align:left;" | [[image:Make a mask on your sample.png|x100px|Make a mask on your sample]] Make a mask on your sample
|-
!Entry page in LabAdviser
!Techniques
!Materials
|-
|rowspan="5" valign="top"|[[Specific Process Knowledge/Lithography| Lithography]]
|Pattern design
|
|-
|Photolithography
|UV resists
|-
|Deep UV lithography
|DUV resists
|-
|E-beam lithography
|E-beam resists
|-
|Imprinting
|Polymers
|-
|}
{| class="wikitable hideable hidden" border="1" cellspacing="1" cellpadding="2"  align="left" width="430px"
!colspan="3" style="text-align:left;" | [[image:Transfer mask pattrn to your sample.png|x100px|Transfer mask pattern to your sample]] Transfer mask pattern to your sample
|-
!Entry page in LabAdviser
!Techniques
!Materials
|-
|rowspan="2" valign="top"|[[Specific Process Knowledge/Etch| Etch]]
|Wet etch
|Si, Glass, SiO2, Si3N4, Al, Cr, Ti, Au, Pt, InP, InGaAsP, GaAs/AlGaAs
|-
|Dry etch
|Any material
|-
|[[Specific Process Knowledge/Lithography/LiftOff| Lithography/Lift-off]]
|Lift-off
|Most materials
|-
|}
{| class="wikitable hideable hidden" border="1" cellspacing="1" cellpadding="2"  align="left" width="430px"
!colspan="3" style="text-align:left;" | [[image:Define your structure directly.png|x100px|Define the structure directly on your sample]] Define your structure directly
|-
!Entry page in LabAdviser
!Techniques
!Materials
|-
|rowspan="5" valign="top"|[[Specific Process Knowledge/Direct Structure Definition|Direct Structure Definition]]
|Polymer Injection molding
|Topas, PP, PE, PS
|-
|LASER micro machining
|Silicon, Metal, Graphene (on silicon), Glass (Pyrex, fused silica), TOPAS, PMMA
|-
|Dicing saw
|Silicon, Glass (Pyrex, fused silica)
|-
|[[Specific Process Knowledge/Imprinting|Imprinting]]
|TOPAS, PMMA
|-
|[[Specific Process Knowledge/Lithography|Lithography definition]]
|SU8, AZ resists
|-
|}
{| class="wikitable hideable hidden" border="1" cellspacing="1" cellpadding="2"  align="left" width="430px"
!colspan="3" style="text-align:left;" | [[image:Bond your samples together.png|x100px|Bond your samples together]] Bond your samples together
|-
!Entry page in LabAdviser
!Techniques
|-
|rowspan="3" valign="top"|[[Specific Process Knowledge/Bonding|Bonding]]
|Eutectic bonding
|-
|Fusion bonding
|-
|Anodic bonding
|-
|[[Specific_Process_Knowledge/Etch/DryEtchProcessing/Bonding |Etch/DryEtchProcessing/Bonding]]
|Temporary bonding of wafers or chips for dry etching
|-
|}
{| class="wikitable hideable hidden" border="1" cellspacing="1" cellpadding="2"  align="left" width="430px"
!colspan="3" style="text-align:left;" | [[image:Characterize your sample.png|x100px|Characterize your sample]] Characterize your sample
|-
!Entry page in LabAdviser
!What do you need to measure?
!Technique/Method
|-
|rowspan="12" valign="top"|[[Specific Process Knowledge/Characterization|Characterization]]
|Sample Imaging, XY dimensions
|Microscopy: optical, SEM, AFM
|-
|Sample Topography
|AFM, Profiling with stylus or optical
|-
|Film thickness and optical constants
|Ellipsometry, Reflectometry, Prism Coupling
|-
|Film Stress
|Profiling with stylus or optical
|-
|Wafer thickness
|Micrometer gauge
|-
|Element analysis
|XPS, EDX, SIMS
|-
|Contact Angle
|Drop shape analyzing
|-
|Resistivity
|Four point probe, Probe station
|-
|Doping level/Carrier density
|ECV (Electrochemical Capacitance-Voltage) -profiler
|-
|Direct Bandgap
|Photoluminescence
|-
|Lattice mismatch
|X-ray diffractometer
|-
|Defects/contamination
|Particle/defect counter
|-
|}
{| class="wikitable hideable hidden" border="1" cellspacing="1" cellpadding="2"  align="left" width="430px"
!colspan="3" style="text-align:left;" | [[image:Pack your sample (back-end).png|x100px|Pack your sample (back-end)]] Pack your sample (back-end)
|-
!Entry page in LabAdviser
!Techniques
|-
|rowspan="3" valign="top"|[[Specific Process Knowledge/Back-end processing|Back-end processing]]
|Chip/die mounting
|-
|Wire bonding
|-
|Dicing
|-
|}
|
|-
|}
<!--
==Overview of sample processing 5==
{| {{Table}}
|- valign="top"
|
{| class="wikitable collapsible collapsed" border="1" cellspacing="1" cellpadding="2" width="430px"
! colspan="3" style="text-align:left;" | [[image:Clean your sample.png|x100px|Clean your sample]] Clean your sample
|-
!Techniques
!Materials
!Entry page in LabAdviser
|-
|Soap Sonic
|Removes dust and particles
|[[Specific Process Knowledge/Wafer cleaning|Wafer cleaning]]
|-
|7-up & Piranha
|Removes organics and alkali ions
|
|-
|RCA
|Two step process to remove organics and metals
|
|-
|5% HF
|Removes native oxide
|
|-
|IMEC
|Removing dust, organics and alkali ions and slightly polish the surface.
Make the surface hydrophillic
|
|-
|}
|
{| class="collapsible wikitable collapsed" border="1" cellspacing="1" cellpadding="2"  align="left" width="430px"
!colspan="3" style="text-align:left;" | [[image:Dry your sample.png|x100px|Dry your sample]] Dry your sample
|-
!Techniques
!Materials
!Entry page in LabAdviser
|-
|Spin dryers
|Whole wafers
|[[Specific Process Knowledge/Wafer and sample drying|Wafer and sample drying]]
|-
|Critial point dryer
|Sensitive wafers
|
|-
|}
|
{| class="wikitable collapsible collapsed" border="1" cellspacing="1" cellpadding="2"  align="left" width="430px"
!colspan="3" style="text-align:left;" | [[image:Create a film on your sample.png|x100px|Create a layer/film on your sample]] Create a layer/film on your sample
|-
!Techniques
!Materials
!Entry page in LabAdviser
|-
|Thermal oxidation
|Thermal SiO2
|[[Specific Process Knowledge/Thermal Process/Oxidation| Thermal Process/Oxidation]]
|-
|Sputter deposition
|Si,SiO2,Si3N3,TiO2, metals
|[[Specific Process Knowledge/Thin film deposition| Thin film deposition]]
|-
|Thermal evaporation
|Al, ?
|
|-
|E-beam evaporation
|Metals
|
|-
|LPCVD
|Si3N4, SRN, SiO2, Si (poly and amorph)
|
|-
|PECVD
|Si3N4, SiO2, PBSG
|
|-
|Electroplating
|Ni
|
|-
|Epitaxial growth /MOCVD
|?
|
|-
|Spin coating
|resists, polymers
|[[Specific Process Knowledge/Lithography/Coaters|Lithography/Coaters]]
|-
|Spray coating
|resists, polymers
|[[Specific Process Knowledge/Lithography/Coaters|Lithography/Coaters]]
|-
|}
|- valign="top"
|
{| class="wikitable collapsible collapsed" border="1" cellspacing="1" cellpadding="2"  align="left" width="430px"
!colspan="3" style="text-align:left;" | [[image:Dope your sample.png|x100px|Dope your sample]] Dope your sample
|-
|-
!Entry page in LabAdviser
!Techniques
!Materials
|-
|[[Specific Process Knowledge/Thin film deposition/PECVD| Thin film deposition/PECVD]]
|PECVD
|Deposition of SiO2 or Si3N4 doped with P,B and Ge
|-
|[[Specific Process Knowledge/Thin film deposition/Furnace LPCVD PolySilicon|Thin film deposition/Furnace LPCVD PolySilicon]]
|LPCVD
|Deposition of PolySi doped with B or P
|-
|[[Specific Process Knowledge/Thermal Process/Dope with Boron|Thermal Process/Dope with Boron]]
|Predeposition and drive-in
|Doping Silicon wafers with boron
|-
|[[Specific Process Knowledge/Thermal Process/Dope with Phosphorus|Thermal Process/Dope with Phosphorus]]
|Predeposition and drive-in
|Doping Silicon wafers with phosphorus
|-
|[[Specific Process Knowledge/Doping|Doping]]
|Ion implant
|?
|-
|}
|
{| class="wikitable collapsible collapsed" border="1" cellspacing="1" cellpadding="2"  align="left" width="430px"
!colspan="3" style="text-align:left;" | [[image:Thermal treat your sample.png|x100px|Thermal treatment of your sample]] Thermal treatment of your sample
|-
!Entry page in LabAdviser
!Techniques
!Materials
|-
|[[Specific Process Knowledge/Thermal Process|Thermal Process]]
|Annealing
|Si, PECVD layers
|-
|
|Oxidation
|Si wafers
|-
|
|Doping with B/P
|Si wafers
|-
|
|Pyrolysis
|Resists?
|-
|}
|
{| class="wikitable collapsible collapsed" border="1" cellspacing="1" cellpadding="2"  align="left" width="430px"
!colspan="3" style="text-align:left;" | [[image:Make a mask on your sample.png|x100px|Make a mask on your sample]] Make a mask on your sample
|-
!Entry page in LabAdviser
!Techniques
|-
|[[Specific Process Knowledge/Lithography| Lithography]]
|
|-
|
|Photolithography
|-
|
|Deep UV lithography
|-
|
|E-beam lithography
|-
|
|Imprinting
|-
|}
|- valign="top"
|
{| class="wikitable collapsible collapsed" border="1" cellspacing="1" cellpadding="2"  align="left" width="430px"
!colspan="3" style="text-align:left;" | [[image:Transfer mask pattrn to your sample.png|x100px|Transfer mask pattern to your sample]] Transfer mask pattern to your sample
|-
!Entry page in LabAdviser
!Techniques
!Materials
|-
|[[Specific Process Knowledge/Etch| Etch]]
|
|
|-
|
|Wet etch
|Si, Glass, SiO2, Si3N4, Al, Cr, Ti, Au, Pt, InP, InGaAsP, GaAs/AlGaAs
|-
|
|Dry etch
|Any material
|-
|[[Specific Process Knowledge/Lithography/LiftOff| Lithography/Lift-off]]
|
|?
|-
|}
|
{| class="wikitable collapsible collapsed" border="1" cellspacing="1" cellpadding="2"  align="left" width="430px"
!colspan="3" style="text-align:left;" | [[image:Define your structure directly.png|x100px|Define the structure directly on your sample]] Define your structure directly
|-
!Entry page in LabAdviser
!Techniques
!Materials
|-
|[[Specific Process Knowledge/Imprinting|Imprinting]]
|Imprinting
|Polymers
|-
|[[Specific Process Knowledge/Direct Structure Definition|Direct Structure Definition]]
|LASER machining
|
|-
|[[Specific Process Knowledge/Lithography|Lithography]]
|Lithographic definition
|Resists
|-
|[[Specific Process Knowledge/Direct Structure Definition|Direct Structure Definition]]
|Polymer Injection molding
|Polymers
|-
|}
|
{| class="wikitable collapsible collapsed" border="1" cellspacing="1" cellpadding="2"  align="left" width="430px"
!colspan="3" style="text-align:left;" | [[image:Bond your samples together.png|x100px|Bond your samples together]] Bond your samples together
|-
!Entry page in LabAdviser
!Techniques
!Materials
|-
|rowspan="3" valign="top"|[[Specific Process Knowledge/Bonding|Bonding]]
|Eutectic bonding
|
|-
|Fusion bonding
|
|-
|Anodic bonding
|
|-
|}
|- valign="top"
|
{| class="wikitable collapsible collapsed" border="1" cellspacing="1" cellpadding="2"  align="left" width="430px"
!colspan="3" style="text-align:left;" | [[image:Characterize your sample.png|x100px|Characterize your sample]] Characterize your sample
|-
!Entry page in LabAdviser
!What do you need to measure?
!Technique/Method
|-
|rowspan="12" valign="top"|[[Specific Process Knowledge/Characterization|Characterization]]
|Sample Imaging, XY dimensions
|Microscopy: optical,SEM,AFM
|-
|Sample Topography
|AFM,Profiling with stylus or optical
|-
|Film thickness and optical constants
|Ellipsometry,Reflectometry,Prism Coupling
|-
|Film Stress
|Profiling with stylus or optical
|-
|Wafer thickness
|
|-
|Element analysis
|XPS,EDX,SIMS
|-
|Contact Angle
|
|-
|Resistivity
|Four point probe
|-
|Doping level/Carrier density
|
|-
|Photoluminescence
|
|-
|}
|
{| class="wikitable collapsible collapsed" border="1" cellspacing="1" cellpadding="2"  align="left" width="430px"
!colspan="3" style="text-align:left;" | [[image:Pack your sample (back-end).png|x100px|Pack your sample (back-end)]] Pack your sample (back-end)
|-
!Entry page in LabAdviser
!Techniques
|-
|[[Specific Process Knowledge/Back-end processing|Back-end processing]]
|Chip/die mounting
|-
|
|Wire bonding
|-
|
|Dicing
|-
|}
|
|-
|}
-->
-->


[[/temp| jmli test ]]
[[/temp| jmli test ]]

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