Cadmium Telluride (CdTe)
Technics :THM for CSS,VTD process to make CdTe thin-film solar cells .
Technics :THM for CSS,VTD process to make CdTe thin-film solar cells .
Analysis :ICP-MS or GDMS
Size : ; lump ;Shot ,Powder
Neutral Packing : Vacuum packing or Nitrogen protecting ,2Kgs /Bag.
Service :Supply MSDS and Provide solutions for materials application.
1, Physical character:
Molecular mass: 240.01
Band gap: 1.44 eV
Refractive index: 2.57
Density: ρ=5.85 g·cm?3
Melting Point: 1092℃
Boiling Point: 1130℃
2, Specification:
Cadmium telluride:
CdTe-05 Grade 99.999. The content of Cadmium Telluride is above 99.999%. The total content of Ag, Al, As, Bi, Cu, Fe, Mg, Ni, Pb, Se, Si & Zn is bellow 10 ppm;
CdTe-06 Grade 99.9999. The content of Cadmium Telluride is above 99.9999%. The total content of Ag, Al, As, Bi, Cu, Fe, Mg, Ni, Pb, Se, Si & Zn is bellow 1ppm;
3, Physical Size:
Lump, Powder.
4, Usage:
It is mainly used in the manufacture of solar cells, infrared modulators, HgxCd1-xTe underlay, infrared electroluminescence electric eye, infrared detectors, X-ray detectors, nuclear radio activity detectors, approach visible light radiation etc.
5, Packing:
It is packed with dacron film, then covered with a sealed plastic film bag or sealed in a polyethylene bottle.