Tin telluride (SnTe) is a compound of tin and tellurium, is an IV-VI narrow bandgap semiconductor, and has a direct bandgap of 0.18 eV. It is often alloyed with lead to make lead tin telluride, which is used as infrared detector material.

• Chemical formula： SnTe
• Molar mass：246.31 g/mol
• Appearance： gray cubic crystals
• Density：6.445 g/cm³ 
• Melting point：790 °C (1,450 °F; 1,060 K)
• Band gap：0.18 eV
• Electron mobility：500 cm² V⁻¹ s⁻¹
• Crystal structure： Halite (cubic), cF8

Products:

• Tin Telluride (SnTe) Pieces
• Tin Telluride (SnTe) Granules
• Tin Telluride (SnTe) Powder
• Tin telluride (SnTe) Sputtering Target

Application:

Generally, Pb is alloyed with SnTe in order to access interesting optical and electronic properties, In addition, as a result of Quantum confinement, the bandgap of the SnTe increases beyond the bulk bandgap, covering the mid-IR wavelength range. The alloyed material has been used in mid- IR photodetectors and thermoelectric generators.

Packing:

Normal temperature, airtight, cool, ventilated, and dry

• Hazardous Class: Class 6.1
• EINECS No.: 234-914-8
• UN No.: UN3288
• CAS: 12040-02-7
• Package Class: PGIII