Home > Products > Metallurgy , Mining & Energy > Metallurgy & Mining > Non-ferrous Metal

 Cadmium telluride (CdTe)

1, Physical character:

Molecular mass: 240.01

Band gap: 1.44 eV

Refractive index: 2.57

Density: p=5.85 g·cm-3

Melting Point: 1092℃

Boiling Point: 1130℃

2, Specification:

Cadmium telluride:

CdTe-04 Grade 99.99. The content of Cadmium Telluride is above 99.99%. The total content of Ag, Al, As, Bi, Cu, Fe, Mg, Ni, Pb, Se, Si & Zn is bellow 100 ppm;

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:

Granule, 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.