Packaging Recipes: Difference between revisions
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== [[Dicing Saw (ADT)|Dicing Saw Recipes (ADT 7100)]] == |
== [[Dicing Saw (ADT)|Dicing Saw Recipes (ADT 7100)]] == |
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# Perform your dicing |
# Perform your dicing |
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# Strip the PR in Acetone and ISO & N2 dry |
# Strip the PR in Acetone and ISO & N2 dry |
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== [[Wafer Bonder (Logitech WBS7)]] == |
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This tool is used for bonding samples to Silicon carrier wafers with CrystalBond wax. |
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=== Wax Mounting Procedure, with Spin-On Crystalbond === |
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Draft only - in progress. -- Demis 2018-10-16 |
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* Mix a fresh squirt bottle of CrystalBond diluted with Acetone (see [[Don Freeborn]] for method). |
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** XYZ grams of crystalbond, mixed into |
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** XYZ mL of Acetone, in dedicated squirt bottle |
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** Shake/stir to completely dissolve the wax |
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* Place 4-inch silicon carrier wafer on POLOS spinner in solvent bench, with non-vacuum 4-inch chuck installed. |
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* Set up POLOS recipe |
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** Spin at XYZ rpm for XYZ sec. |
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* Squirt wax solution onto wafer |
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* I/O to spin. |
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* Place carrier wafer on Logitech bonder surface |
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* Place sample to be bonded on top |
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* Place 110mm chemical filter paper on top |
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* Close lid, secure lid clamp |
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* Run recipe: |
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** XYZ °C |
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** XYZ seconds |
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** Vacuum etc.? |
Revision as of 16:12, 16 October 2018
Dicing Saw Recipes (ADT 7100)
Cutting Parameters
Material | Blade Type | Spindle Speed | Cut Speed |
---|---|---|---|
Blade Diam | Flange Diam. | Blade Exposure |
---|---|---|
Mounting/Unmounting Samples
The UV-Release Tape dispenser is most-often used for mounting sample for dicing.
The Tape Model installed is XYZXYZ. Data Sheet Here.
- Procedure for mounting sample on UV-Release Tape
- Full Release: 60 sec exposure
- Partial Release for Shipping: 9 sec exposure
Surface Protection
Users most often use sacrificial photoresists to protect the surface from accumulating dicing dust. The static-buildup of dielectric films causes the dust to adhere strongly. Ensure that the PR thickness will adequately coat all your exposed topography (eg. use a ≥2µm thick PR for protecting 1.5-2.0µm tall etched features).
- Choose a photoresist of appropriate thickness, and spin-coat it & soft-bake it according to a standard recipe. Contact Alignment PR Recipes Stepper PR Recipes
- Perform your dicing
- Strip the PR in Acetone and ISO & N2 dry
Wafer Bonder (Logitech WBS7)
This tool is used for bonding samples to Silicon carrier wafers with CrystalBond wax.
Wax Mounting Procedure, with Spin-On Crystalbond
Draft only - in progress. -- Demis 2018-10-16
- Mix a fresh squirt bottle of CrystalBond diluted with Acetone (see Don Freeborn for method).
- XYZ grams of crystalbond, mixed into
- XYZ mL of Acetone, in dedicated squirt bottle
- Shake/stir to completely dissolve the wax
- Place 4-inch silicon carrier wafer on POLOS spinner in solvent bench, with non-vacuum 4-inch chuck installed.
- Set up POLOS recipe
- Spin at XYZ rpm for XYZ sec.
- Squirt wax solution onto wafer
- I/O to spin.
- Place carrier wafer on Logitech bonder surface
- Place sample to be bonded on top
- Place 110mm chemical filter paper on top
- Close lid, secure lid clamp
- Run recipe:
- XYZ °C
- XYZ seconds
- Vacuum etc.?