Huizhou Tianyi rare material Co., Ltd

About TYR
Product classification
  Sputtering Target
  Rare Earth Material
  Evaporation Material
  Chemical Reagent
  High Pure Metals
Product Details

Boron (B) amorphous, CAS ID: 7440-42-8 product list from TYR as following:

Boron, B Sputtering targets:


purity: 99.9%

Size: max. 355.6mm (14 inch) , Length: 250mm x Width 200mm x thickness 20mm max.,

Shape: Discs, disks, step disk, delta, plate, sheets or made per drawing

The melting point of boron is 2079oC, its boiling point is at 4000oC, the specific gravity of crystalline boron is 2.34g/cm3, the specific gravity of the amorphous form is 2.37g/cm3, Crystalline boron is hard, brittle, lustrous black semimetal. Amorphous boron is a brown powder.

Boron is a non-metallic element and the only non-metal of the group 13 of the periodic table the elements. The Boron are borderline between metals and non-metals (semimetallic). It is a semiconductor rather than a metallic conductor. Chemically it is closer to silicon than to aluminium, gallium, indium, and thallium.
At standard temperatures boron is a poor electrical conductor but is a good conductor at high temperatures.

1. Glass and ceramics
2. Detergent formulations and bleaching agents
3. Semiconductors, Boron are a useful dopant for such semiconductors as silicon, germanium, and silicon carbide. Having one fewer valence electron than the host atom, it donates a hole resulting in p-type conductivity. Traditional method of introducing boron into semiconductors is via its atomic diffusion at high temperatures.
4. Magnets
5. High-hardness and abrasive compounds
6. Amorphous boron is used as a melting point depressant in nickel-chromium braze alloys.
Hexagonal boron nitride forms atomically thin layers, which have been used to enhance the electron mobility in grapheme devices. It also forms nanotubular structures (BNNTs), which have with high strength, high chemical stability, and high thermal conductivity, among its list of desirable properties


​we also can supply below high purity metal sputtering targets material:



Material Name

Formula Purity
Aluminum Al 99.99%, 99.999%
Antimony Sb 99.99%, 99.999%
Boron B 99.9%,99.99%, 99.999%
Barium Ba 99.3%, 99.9%, 99.95%
Bismuth Bi 99.99%, 99.999%
Beryllium Be 99.99%
Graphite C 99.99%
Cobalt Co 99.9%, 99.95%, 99.99%
Chromium Cr 99.5%, 99.9%, 99.95%
Copper Cu 99.99%, 99.999%
Cadmium Cd 99.99%
Cerium Ce Ce/TREM>99.5%, 99.9%, TREM: 99%
Dysprosium Dy Dy/TREM>99.5%, 99.9%, TREM: 99%
Eur Eu Eu/TREM>99.95, 99.99%, TREM: 99%
Erbium Er Er/TREM>99.9%, TREM: 99%
Germanium Ge 99.999%, polycrystal or monocrystal
Gallium Ga 99.99%
Gadolinium Gd Gd/TREM>99.9%, 99.99% TREM: 99%
Holmium Ho Ho/TREM>99.9%, 99.99% TREM: 99%
Hafnium Hf 99.5%, 99.9%
Iron Fe 99.9%, 99.99%
Iridium Ir 99.95%
Indium In 99.9%, 99.99%,99.999%
Lanthanum La La/TREM>99.5%, 99.9%, TREM: 99%
Lutetium Lu Lu/TREM>99.99% TREM: 99%
Lithium Li 99.5%
Molybdenum Mo 99.95%
Magnesium Mg 99.95%
Nickel Ni 99.9%, 99.98%, 99.995%, 99.999%
Niobium Nb 99.95%
Neodymium Nd Nd/TREM>99.5%, 99.9%, TREM: 99%
Lead Pb 99.99%
Praseodymium Pr Pr/TREM>99.5%, TREM: 99%
Ruthenium Ru 99.95%
Rhenium Re 99.95%, 99.99%
Samarium Sm Sm/TREM>99.9%, TREM: 99%
Silicon Si 99.999%, 99.9999%,poly or mono crystal, doped or undoped
Selenium Se 99.99%, 99.999%
Scandium Sc Sc/TREM>99.9%, 99.99% TREM: 99%
Silver Ag 99.99%
Terbium Tb Tb/TREM>99.9%, 99.99% TREM: 99%
Tellurium Te 99.99%,99.999%
Tantalum Ta 99.95%, 99.99%
Titanium Ti 99.7%, 99.99%, 99.995%, 99.999%
Thulium Tm Tm/TREM>99.9%, 99.99% TREM: 99%
Tin Sn 99.99%, 99.999%
Tungsten W 99.95%
Vanadium V 99.9%
Ytterbium Yb Yb/TREM>99.9%, 99.99% TREM: 99%

Product classification

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