Cadmium Telluride (CdTe) has a high absorption coefficient and relatively low bandgap, so it is widely used in the field of solar cells. Heeger Materials offers a selection of over 100 high-purity products, including metals, metal oxides, and metal salts, with 99.999% purity or higher.

• Chemical formula： CdTe
• Molar mass：240.01 g/mol
• Density：5.85 g·cm⁻³
• Melting point：1041 °C (1906 °F, 1314 K)
• Boiling point：1050 °C (1920 °F, 1320 K)
• Solubility in water: insoluble
• Solubility in other solvents: insoluble
• Band gap：1.5 eV (@300 K, direct)
• Thermal conductivity：6.2 W·m/m2·K at 293 K
• Refractive index (nD)：2.67 (@10 µm)
• Crystal structure: Zinc blended 

XRD:

Products：

• Cadmium telluride (CdTe) Pieces
• Cadmium telluride (CdTe) Granules
• Cadmium telluride (CdTe) Powder
• Cadmium telluride (CdTe) Sputtering Target

Application:

• Used in photovoltaic devices, specifically thin-film solar cells.
• Used for radiation detection, such as X-ray and Gamma-ray detectors.
• Used in optoelectronic devices such as photodetectors, image sensors, and light-emitting diodes (LEDs).
• Used in various semiconductor devices, including integrated circuits, transistors, and diodes.

Packing:

Cadmium Telluride (CdTe) Powder is carefully packaged in carton boxes with foam protection to minimize damage during storage and transportation and to preserve the quality of our products in their original condition. The vacuum packing is 1kg/bag, 25kg/barrel, or based on specific requirements.