Selenium telluride is a semiconductor compound, which is available with powder, ingot, wafer and sputtering target. It is gray crystalline powder. Tellurium powder and selenium powder are the raw materials.
SeTe is a compound semiconductor known for its thermoelectric properties, optical characteristics, and unique phase-change behavior, making it an invaluable material in advanced applications such as thermoelectric devices, optical components, and memory storage technologies. Its combination of electrical conductivity, thermal stability, and responsiveness to temperature changes has led to its use in cutting-edge technology sectors focused on energy efficiency, data storage, and optoelectronics.
Selenium Telluride
| CAS No.:12067-42-4 | Molecular Formula:SeTe | Molecular Weight:206.56 | Purity:99.999% |
| Cu | Ag | Mg | Sb | Ni | Bi |
| 0.2ppm | 0.2ppm | 0.5ppm | 0.5ppm | 0.2ppm | 0.5ppm |
| In | Fe | Cd | Al | Pb | Hg |
| 0.5ppm | 0.5ppm | 0.2ppm | 0.5ppm | 0.5ppm | 0.1ppm |
Applications
In thermoelectric devices, SeTe plays a significant role as a material capable of converting temperature gradients into electrical energy. This property is especially valuable for waste heat recovery systems, where SeTe can capture and reuse heat energy from industrial processes, automotive systems, and even electronics. By enhancing energy efficiency and reducing overall energy consumption, SeTe-based thermoelectric materials contribute to greener, more sustainable energy solutions.
In optical technologies, SeTe’s transparency in the infrared (IR) spectrum makes it suitable for specialized lenses, sensors, and optical coatings used in IR imaging and thermal detection. These applications are essential in fields such as defense, environmental monitoring, and medical diagnostics, where accurate IR detection and imaging are crucial. SeTe’s stability and optical properties ensure consistent performance in demanding conditions.
SeTe is also valuable in phase-change memory, a type of non-volatile memory storage. The material’s ability to rapidly switch between amorphouse and crystalline phases under controlled thermal conditions allows it to store data efficiently, providing high-speed and durable storage solutions. This makes SeTe a key material in the developmenmt of next-generation memory technologies that offer faster write speeds, greater data stability, and longer lifespans, enhancing performance in consumer electronics, data centers, and computing applications.