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Your current location :Home > Cadmium Sulfide - CdS

Cadmium Sulfide (CdS)

Cadmium sulfide sputtering targetCRM material co.,limited offer Cadmium sulfide. Cadmium sulfide (CdS) is an hexagonal, yellowish crystal with specific gravity of 4.7 and Mohs hardness of 3.8. Synthetic cadmium pigments based on cadmium sulfide are valued for their good thermal stability in many polymers, for example in engineering plastics. By adding selenium in its formula its possible to obtain colors ranging from a greenish yellow to red violet pigment. The weather resistance for this pigment is 8 in full tone, which means that it is a good pigment for UV.
Cadmium sulfide is a direct bandgap semiconductor with a bandgap of 2.42 eV. It has useful properties for optoelectronics, being used in both photosensitive and photovoltaic devices. One simple use is as a photoresistor whose electrical resistance changes with incident light levels.
Mixed with zinc sulfide, cadmium sulfide acts as a phosphor with long afterglow.
Thin films of CdS are required in components such as a photoresistor and solar cells. CdS is known as Cadmium yellow(CI pigment yellow 37 By adding varying amounts of selenium as selenide it is possible to obtain a range of colors for example CI pigment orange 20 and CI pigment red 108.
CdS sputtering targetSynthetic cadmium pigments based on cadmium sulfide are valued for their good thermal stability, light and weather fastness, chemical resistance and high opacity.The general commercial availability of cadmium sulfide from the 1840s lead to its adoption by artists notably Van Gogh, Monet(in his London series and other works) and Matisse ( Bathers by a river 1916-1919) the presence of cadmium in paints has been used to detect forgeries in paintings alleged to have been produced prior to the 19th century.CdS is used as pigment in plastics . Cadmium sulfide is produced by sulfate reducing bacteria. This ability is being investigated as a means of producing nano- crystalline CdS.
Basic Information
  • Color: Light yellow or orange crystals - odorless
  • Odor: Odorless
  • Melting point/Melting range: 1405 °C
  • Boiling point/Boiling range: Not determined
  • Sublimation temperature / start: Approx. °C
  • Boiling point:
  • Ignition temperature: Not applicable
  • Decomposition temperature: > 1300 °C
  • Danger of explosion: Product does not present an explosion hazard.
  • Explosion limits: Not applicable
  • Vapor pressure: negligible at room temperature
  • Density: 4.825 g/cm3 at 20 °C
  • Solubility in / Miscibility with Water:Insoluble
  • Cas Number: [ 1306-23-6]

Cadmium Sulfide Sputtering targetCadmium Sulfide Sputtering Target(CdS Target)
Purity--- 99.9%,99.99%,99.999%
Refractive Index/Transparence Wave Band--- 2.4 / 0.5~18
Density---4.8 g/ cm 3
Shape---Discs: Dia(≤480mm),Thickness(≥0.5mm)
               Rectangle: Length(≤360mm),Width(≤360mm),Thickness(≥1mm)
               Rods: Dia(≤250mm),Length(≤250mm)
               Pellets: Dia(≤250mm),Thickness(≥1mm)
Application
--- solar cell, and other
Good news: CRM now developed a new type CdS sputtering targets, it's for DC sputter machine. Wellcome you select to test!!

Cadmium Sulfide Powders (CdS)

Color ---Yellow Powders
Purity---
99.99%,99.999%
Shape--- Powder
Application---cadmium sulfide were used in thin film of solar cell,glass, Ceramic, and paint...... fields.

CdS granuleCadmium Sulfide Granule (CdS Evaporation material)
Color---Yellow
Purity---
99.99%,99.999%
Shape--- Granule (1-3mm, 2-6mm)  
Application---cadmium sulfide were used in thin film of solar cell,glass, Ceramic, and paint...... fields.

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

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

 

 

 

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