Overview of Tin Telluride SnTe Powder
Tin Telluride SnTe powder is a binary compound powder composed of tin and tellurium elements. As a semiconductor material, SnTe powder plays an important role in solid-state electronics and optoelectronics. It has a narrow bandgap and high electron mobility, which makes SnTe powder have potential application value in photovoltaic devices, thermoelectric devices, and infrared detection. In addition, SnTe powder also has good thermal and chemical stability, making it suitable for working in extreme environments. From the perspective of materials science, SnTe powder is an important material with unique physical and chemical properties. Its research and application provide new opportunities for the development of electronics and optoelectronics. SnTe powder is expected to demonstrate its unique advantages and application potential in more fields in the future.
Features of Tin Telluride SnTe Powder
Narrow bandgap semiconductor: SnTe powder has a narrow direct bandgap, which makes it particularly effective in photovoltaic devices and infrared detection, as it can absorb and utilize a larger range of solar spectra.
High electron mobility: The electron mobility in SnTe is very high, which means that electrons move faster in the material, thereby improving the performance and response speed of the device.
Thermal stability: SnTe powder can maintain its structure and performance stability at high temperatures, making it suitable for electronic devices working in high-temperature environments.
Adjustable properties: By controlling the synthesis conditions, the band gap and other physical properties of SnTe powder can be adjusted to meet different application requirements.
Good chemical stability: SnTe powder is not easily reactive with most chemicals, making it more stable during manufacturing and use.
Environmentally friendly: Sn and Te elements are relatively abundant in nature, and the production process of SnTe powder usually has little impact on the environment.
Application of Tin Telluride SnTe Powder
Photovoltaic devices: Due to the narrow bandgap and high electron mobility of SnTe powder, it is an ideal material for manufacturing efficient solar cells.
Infrared detector: SnTe powder is sensitive to infrared light, so it can be used to manufacture infrared detectors for night vision systems, thermal imaging, etc.
Application of Tin Telluride SnTe Powder
Thermoelectric devices: SnTe powder has excellent thermoelectric properties and can be used to manufacture thermoelectric devices, such as thermoelectric generators and coolers.
Electronic devices: Due to its high electron mobility and stability, SnTe powder can be used to manufacture high-performance electronic devices, such as field-effect transistors.
Optoelectronic integrated circuits: SnTe powder can be used as optoelectronic components and waveguide materials in optoelectronic integrated circuits.
Sensors: SnTe powder can also be used to manufacture temperature sensors and other types of sensors due to its sensitivity to temperature and light.
Application of Tin Telluride SnTe Powder
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Q1
What is the product overview of Tin Telluride SnTe Powder?
Answer: Tin Telluride SnTe Powder is a narrow-bandgap semiconducting material composed of tin and tellurium atoms. This powder exhibits high electron mobility, thermal stability, and tunable optical properties, making it suitable for applications in photovoltaic devices, infrared detectors, and thermoelectric converters.
Q2
What are the key performance characteristics of SnTe Powder?
Answer: SnTe Powder boasts a narrow direct bandgap, high electron mobility, and excellent thermal stability. These features enable SnTe to demonstrate efficient charge transport, high-temperature operation, and tunable optical properties, making it a suitable material for various optoelectronic applications.
Q3
What are the physical properties of Tin Telluride SnTe Powder?
Answer: SnTe Powder exhibits a narrow bandgap, high refractive index, and good optical transparency in the infrared region. It crystallizes in a rock-salt structure, promoting efficient electron-hole pair generation and separation. These properties contribute to SnTe's performance in photovoltaic and infrared detection applications.
Q4
How does the crystal structure of SnTe Powder affect its optoelectronic properties?
Answer: The rock-salt crystal structure of SnTe Powder plays a crucial role in its optoelectronic properties. The regular lattice of alternating tin and tellurium atoms supports efficient light absorption and emission. The close-packed atomic arrangement also facilitates electron transport, resulting in high electron mobility and excellent performance in optoelectronic devices.
Q5
How does surface activity affect the performance of SnTe Powder in electronic devices?
Answer: Surface activity can significantly impact the performance of SnTe Powder in electronic devices. Surface defects, impurities, and adsorbed species can affect the charge transport and stability of SnTe. To mitigate these effects, surface passivation techniques are often employed, which enhance the stability and efficiency of SnTe-based devices by minimizing surface-related issues. By improving the surface properties of SnTe Powder, its performance in electronic devices can be optimized.
Tin Telluride SnTe Powder Properties | |
Other Names | Tin Telluride, SnTe Powder, Cas 12040-02-7, Tellanylidenestannane, Tellanylidenetin, Tin(II) Telluride |
CAS No. | 12040-02-7 |
Compound Formula | SnTe |
Molecular Weight | 246.31 |
Appearance | grey crystalline solid |
Melting Point | 790 °C (1454 °F) |
Solubility in water | N/A |
Density | 6500 kg m3 |
Purity | 99.99% |
Particle Size | -80mesh, -100mesh |
Boling point | N/A |
Specific Heat | N/A |
Thermal Conductivity | N/A |
Thermal Expansion | N/A |
Young's Modulus | N/A |
Exact Mass | 251.824 g/mol |
Monoisotopic Mass | 253.839722 Da |
Tin Telluride SnTe Powder Health & Safety Information | |
Safety Warning | N/A |
Hazard Statements | N/A |
Flashing point | N/A |
Hazard Codes | N/A |
Risk Codes | N/A |
Safety Statements | N/A |
RTECS Number | N/A |
Transport Information | N/A |
WGK Germany | N/A |