The gold evaporation materials of SAM are designed specifically for the physical vapor deposition process. These granules and high-purity pellets of Au exhibit consistent evaporation rates, allowing for accurate control of thin film growth.
High-Purity Gold for Advanced Thin Film Applications
Gold evaporation materials are widely applied throughout industries with high-performance thin film requirements:
| Parameter | Specification |
|---|---|
| Material Type | Gold (Au) |
| Purity | 99.9% – 99.999% |
| Shape | Pellet / Powder / Granule / Custom |
| Thermal Conductivity | 320 W/m·K |
| Melting Point | 1,064°C |
| Density | 19.32 g/cc |
| Synonyms | Au Pellets, Au Pieces, Gold Evaporation Pellet |
Thermal Evaporation
Gold pellets are heated in a crucible (tantalum, molybdenum, or alumina-coated) until vaporization. Ideal for uniform thin film formation.
Electron Beam Evaporation
A focused electron beam evaporates the gold in a crucible, with high deposition rates and good thickness control of the film.
Crucible Material: Choose crucibles made of tantalum, molybdenum, or alumina-coated materials to avoid contamination and ensure efficient heating.
Read: Crucible Selection for Evaporation Materials
Fill Rate: Maintain proper fill levels in electron beam evaporation to prevent spills and keep evaporation stable.
Read: Recommended Fill Rate For Evaporation Material
Clean Environment: Use high-purity gold and keep the chamber contamination-free
We handle our gold evaporation pellets carefully so that the evaporation pellets are not damaged during shipping and storage and the quality of our products remains in its original form.
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These have been fantastic to use! They have worked out well and arrived fast. I've used them in several film coating experiments with no problems!
