|
Tin (Sn) Evaporation Material, Pellets, 99.999%, 1-3 mm
Product Type: Pure Metal Evaporation Material
Research-grade laboratory product
|
|||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||
|
LABORATORY PROCUREMENT SUPPORT
For material selection, deposition-source matching, pack-size confirmation or quotation support, contact our technical sales team.
INQUIRY: inquiry@atomfair.com
|
|||||||||||||||||||||||||||||||||||||||
|
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
|
This evaporation material requires specific deposition source hardware and process parameters to achieve consistent film quality. The pellets must be used with Mo/W/Ta boats or graphite/alumina crucibles under thermal or low-power e-beam evaporation, with process parameters matched to the material's melting point, density, and Z-ratio.
- Evaporation Source Compatibility: Use only Mo/W/Ta boats or graphite/alumina crucibles to avoid contamination or source degradation.
- Evaporation Method Preference: Thermal or resistive evaporation is the preferred method; low-power e-beam is optional but requires careful power control.
- Pellet Size Consideration: The 1-3 mm pellet size must be compatible with the deposition source geometry to ensure uniform feed and consistent evaporation.
- Z-Ratio Calibration Requirement: The Z-ratio of 0.724 must be used for quartz crystal monitor calibration during deposition to ensure accurate film thickness measurement.
What is the significance of the Z-ratio of 0.724 for Tin (Sn) evaporation material in quartz crystal monitoring?
The Z-ratio of 0.724 is used to calibrate the quartz crystal microbalance (QCM) for the acoustic impedance mismatch between the deposited Tin film and the quartz crystal sensor. This value, provided in the product specifications, ensures accurate thickness and deposition rate measurements during thermal evaporation of these 99.999% pure Tin pellets.
Which boat or crucible materials are recommended for evaporating Tin (Sn) pellets?
For Tin (Sn) evaporation material in pellet form, molybdenum (Mo), tungsten (W), or tantalum (Ta) boats, as well as graphite or alumina crucibles, are recommended. The product specifies that thermal/resistive evaporation is preferred, with low-power e-beam as an optional method using these source materials.
Why are Tin (Sn) evaporation pellets supplied in a 1-3 mm size range?
The 1-3 mm pellet size is designed to facilitate controlled loading into evaporation sources such as boats or crucibles, ensuring uniform melting and evaporation while minimizing the risk of spitting or contamination. This physical form is specified to support reliable thin-film deposition in vacuum systems.
Tin (Sn) evaporation pellets at 99.999% purity and 1-3 mm size, supplied in pack sizes from 25g to 1kg, configured for thermal resistive evaporation using Mo/W/Ta boats or graphite/alumina crucibles, with low-power e-beam as an optional method.
Positive
- High purity 99.999%: 5N purity minimizes contamination in thin-film deposition, ensuring consistent film properties for research-grade applications.
- Defined pellet form and size: Pellets of 1-3 mm provide consistent loading into evaporation sources and controlled evaporation rates, reducing process variability.
Trade-offs
- Source compatibility required: Operates optimally with Mo/W/Ta boats or graphite/alumina crucibles; mismatch with other source materials may cause poor wetting or contamination.
- Process parameter constraints: Melting point of 232 °C, density 7.28 g/cm³, and Z-ratio 0.724 require precise calibration of deposition rate and thickness monitors.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
