Leads Telluride (PbTe) is a compound of lead and tellurium. It crystallizes in the NaCl crystal structure with Pb atoms occupying the cation and Te forming the anionic lattice. It is a narrow gap semiconductor with a bandgap of 0.32 eV.

• Chemical formula： PbTe
• Cas No：1314-91-6
• Purity: 99.99%, 99.999%, 99.9999%
• Molar mass: 334.80 g/mol
• Appearance:  gray cubic crystals.
• Density: 8.164 g/cm³
• Melting point: 924 °C (1,695 °F; 1,197 K)
• Solubility in water: insoluble
• Band gap: 0.25 eV (0 K)
• 0.32 eV (300 K)
• Electron mobility: 1600 cm2 V−1 s−1 (0 K)
• 6000 cm2 V−1 s−1 (300 K)
• Crystal structure：
• Halite (cubic), cF8
• Production Method: Vacuum melting + zone melting

Products:

• Leads Telluride (PbTe) Pieces
• Leads Telluride (PbTe) Granules
• Leads Telluride (PbTe) Powder
• Leads Telluride (PbTe) Sputtering Target

Application:

Lead(II) telluride is used to make thermoelectric converters (cooler, generator, heat), infrared detectors, and tunnel diode. It is also an important raw material and intermediate used in organic synthesis, pharmaceuticals, and agrochemicals.