CdTe Sputtering Targets

CdTe Sputtering Targets

Goodwill Metal Tech manufactures CdTe Sputtering Target. Our product is consistently good in quality and purity. We also makes doped targets by customer request.

Product Details

Basic Information

  • Molecular weight: 240.02

  • Density: 5850 kg/m3.

  • Lattice constant: 0.648 nm at 300K

  • Young's modulus: 52 GPa

  • Poisson ratio: 0.41

  • The direct band gap is 1.56 eV at 300 K.

  • Electron effective mass 0.11 me

  • Hole effective mass 0.4 me

  • Melting Point: 1314 K

  • Thermal conductivity: 6.2 W.m-1.K-1 at 293 K

  • Specific heat capacity: 210 J.kg-1.K-1 at 293 K

  • Thermal expansion coefficient: 5.9x10-6 K-1 at 293

  • The direct band gap is 1.56 eV at 300 K.

  • Electron effective mass 0.11me

  • Hole effective mass 0.4 me

  • CdTe is transparent in the infrared, from close to its band gap energy (=795nm) out to wavelengths greater than 20 μm. The refractive index is 2.649 at 10μm.


Cadmium Telluride Sputtering Target(CdTe target)
Purity---99.99%,99.999%, 99.9995%Shape---Disks, Sheets,Plate,custom-made
Size---Discs: Dia(≤360mm),Thickness(≥0.5mm)
     Rectangle: Length(≤250mm),Width(≤250mm),Thickness(≥1mm)
     Rods: Dia(≤250mm),Length(≤250mm)
    Pellets: Dia(≤250mm),Thickness(≥1mm)
Application ---Primary used solar cells... CdTe target.

Cadmium Telluride Granuale (CdTe evaporation material)

Purity --- 99.99%,99.999%, 99.9995% Shape --- granuale(1-12mm)

Application --- Primary used solar cells...

Cadmium Telluride (CdTe) Powders

Purity --- 99.99%,99.999%, 99.9995% Shape --- Powder, 200-300 mesh, custom-made

Application --- Primary used solar cells...

Toxicity
Cadmium telluride is toxic. It should not be ingested, nor its dust inhaled, and it should not be handled without appropriate gloves and other safety precautions. Please refer to materials safety data sheets for details.
The toxicity is not solely due to the cadmium content. One study found that the highly reactive surface of cadmium telluride quantum dots triggers extensive reactive oxygen damage to the cell membrane, mitochondria, and cell nucleus. In addition, the cadmium telluride devices are typically dipped in a toxic compound of cadmium sulfide.
The disposal life-cycle and long term safety of cadmium telleride is becoming more of a known issue in the large scale commercialization of cadmium telluride solar panels. A document hosted by the U.S. National Institutes of Health dated 2003 discloses that

Other Materials and Product available for these Solar Cell Coating
Amorphous-Si (a-Si) & Multi-junction Sputtering target,Cadmium Telluride (CdTe) sputtering target
Copper Indium Gallium DiSelenide (CIGS)

TCO- Cd2SnO4, SnO2/Sb2O3, ZnO/Al2O3, ZnO/Al, ZnO/Ga2O3, Zn/MgO
CdTe- CdTe, CdS, Cd2SnO4, Zn2SnO4,

Contact Materials- Ag, Ag alloys, Al, Ni/V, Ni, Ti, Cu

Relation Materials and Product
Amorphous-Si (a-Si) & Multi-junction Sputtering target

Cadmium Sulfide (CdS) sputtering target

Cadmium Selenide (CdSe) Sputtering target

Cadmium Telluride (CdTe) sputtering target

Copper Indium Gallium DiSelenide (CIGS)

Cadmium (Cd)Sputtering target

Packaging & Shipping
Vacuum Packing .Cartons Packing .Wooden Case Packing .Standard Export Packing
Carrier :DHL,UPS,TNT,FedEx

Company Information
Goodwill Metal is belonged to China's the biggest material research institute-General Research Institute For NONFERROUS Metals.
We rigorous,efficient,and customer oriented.
We provide best products to the industrial for years.Also, we provide customized materials to laboratories and research institutes for their academic achievement.

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