This product doesn't have a specific adhesion test documented for use in an ultrasonic cleaner submerged in acetone or isopropyl alcohol (IPA). The robustness of the gold layer on silicon wafers can vary based on several factors, including the power of the ultrasonic cleaner and the duration of the cleaning process. A quick test is recommended before further use. If issues persist, alternative cleaning methods that are less aggressive are suggested, such as manual cleaning or using a gentle rinse with solvents.
643203
Gold coated glass slide
layer thickness 100 Å, 99.999% (Au)
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| Size/SKU | Availability | Price |
|---|---|---|
5 ea | Estimated to ship onSeptember 23, 2027fromMILWAUKEE | $676.00 |
About This Item
Linear Formula:
Au
CAS Number:
Molecular Weight:
196.97
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12141717
EC Number:
231-165-9
MDL number:
Quality Segment
assay
99.9% (Ti), 99.999% (Au)
L × W × thickness
3 in. × 1 in. × 0.7 mm
layer thickness
100 Å
transmittance
380-700, >91% (for the glass microscope slide alone, 55-59% @ 500 nm with the Ti/Au coating), 60-64%
refractive index
n20/400 1.52 (lit.)
matrix attachment
Titanium, as adhesion layer used to bind the gold to the aluminosilicate glass cover slip
SMILES string
[Au]
InChI
1S/Au
InChI key
PCHJSUWPFVWCPO-UHFFFAOYSA-N
Application
Titanium adhesion layer used to bind the gold to an aluminasilicate glass microscope slide. Titanium thickness ~20 angstroms.
Gold coated microscope slide can be used as a substrate material that facilitates the formation of highly active surfaces for surface enhanced Raman scattering (SERS) measurements.
Features and Benefits
The gold surface shows a tendency towards <111> orientation.
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This Item | |||
|---|---|---|---|
| description layer thickness 100 Å, 99.999% (Au) | description layer thickness 100 nm , gold, size 75 mm × 25 mm × 1 mm | description foil, thickness 0.005 mm, size 100 × 100 mm, purity 99.9% | description foil, thickness 0.01 mm, length 0.5 m, coil width 0.35 mm |
| matrix attachment Titanium, as adhesion layer used to bind the gold to the aluminosilicate glass cover slip | matrix attachment - | matrix attachment - | matrix attachment - |
| Quality Level 100 | Quality Level 100 | Quality Level - | Quality Level - |
| refractive index n20/400 1.52 (lit.) | refractive index n20/400 1.52 (lit.) | refractive index - | refractive index - |
| transmittance 380-700, >91% (for the glass microscope slide alone, 55-59% @ 500 nm with the Ti/Au coating), 60-64% | transmittance - | transmittance - | transmittance - |
| assay 99.999% (Au), 99.9% (Ti) | assay - | assay 99.9% | assay - |
| L × W × thickness 3 in. × 1 in. × 0.7 mm | L × W × thickness - | L × W × thickness - | L × W × thickness - |
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Hi, I would like to know if this substrare can hold up against an ultrasonic cleaner (sumerged in acetone or IPA). With some silicon wafers coated with gold we are having some issues because the gold peels off the wafer during the ultrasonic bath.
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