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Beryllium Sputtering Targets (Be)

Beryllium Sputtering Targets (Be)
Material Type Beryllium
Symbol Be
Atomic Weight 9.0121831
Atomic Number 4
Color/Appearance White-gray Metallic
Thermal Conductivity 201 W/m.K
Melting Point (°C) 1278
Coefficient of Thermal Expansion 11.3 x 10-6/K
Theoretical Density (g/cc) 1.85
Z Ratio  
Sputter RF, DC
UN Number 1567

General

Beryllium is a chemical element with symbol Be and atomic number 4. It is a relatively rare element in the universe, usually occurring as a product of the spallation of larger atomic nuclei that have collided with cosmic rays. Within the cores of stars beryllium is depleted as it is fused and creates larger elements. It is a divalent element which occurs naturally only in combination with other elements in minerals. Notable gemstones which contain beryllium include beryl (aquamarine, emerald) and chrysoberyl. As a free element it is a steel-gray, strong, lightweight and brittle alkaline earth metal.

Material Notes

Beryllium Sputtering Targets, Purity is 98% - 99.9%;
Circular: Diameter <= 14inch, Thickness >= 1mm;
Block: Length <= 32inch, Width <= 12inch, Thickness >= 1mm.
 


Other Information of Berylium Sputtering Targets

Applications
Electronics
• Semiconductor
• Flat panel displays
Features
Competitive pricing
• High purity
• Grain refined, engineered microstructure
• Semiconductor grade

Manufacturing Process
Refining
  Three-layer electrolytic process
• Melting and casting
  Electrical resistance furnace - Semi-continuous casting
• Grain refinement
  Thermomechanical treatment
• Cleaning and final packaging - Cleaned for use in vacuum
  Protection from environmental contaminants
  Protection during shipment
Options
98% minimum purity
• Semiconductor grade aluminum alloys available
• Planar circular targets up to 14'' diameter
• Planar tiles up to 32'' (812.8mm) X 12'' (304.8mm) for larger target configurations
• Smaller sizes also available for R&D applications
• Sputtering target bonding service
 
 
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