Antimony telluride (Sb₂Te₃) is a highperformance inorganic compound known for its unique combination of semiconductor behavior, topological insulating properties, and exceptional thermoelectric efficiency. These characteristics make Sb₂Te₃ a cornerstone material in nextgeneration electronic, energyconversion, and quantumtechnology research.
Highpurity Sb₂Te₃ is indispensable for the development and fabrication of advanced electronic and optoelectronic devices, where material consistency and defect control directly influence device performance. Its superior purity and controlled stoichiometry also make it a preferred source material for Molecular Beam Epitaxy (MBE), enabling the growth of highquality thin films used in semiconductor research, quantum materials studies, and precision manufacturing.
Engineered for demanding scientific and industrial environments, highpurity Sb₂Te₃ supports cuttingedge innovation across thermoelectrics, infrared technologies, spintronics, and topological materials research.
General Properties
| Properties | Value |
| Formula | Sb2Te3 |
| CAS Number | 1327-50-0 |
| EC / EINECS Number | 215-480-9 |
| Molar mass | 626.32 g·mol−1 |
| Melting point | 620 °C (1,148 °F; 893 K) |
| Density | 6.50 g cm−3 |
| Band Gap | 0.21 eV |
| Crystal structure | Rhombohedral (hR15) |
Product Availability
We provide high-purity Antimony Telluride (Sb2Te3) tailored for semiconductor and industrial requirements.
| Purity | Up to 99.9999% |
| Forms | Chunks 3-8mm or other forms |
| Package | Small packs, vacuum-sealed |
If you require any of this high-purity metal, please contact our sales team for details at sales@american-gmg.com.