Tellurium Evaporation Materials

MetalsTek Engineering is a worldwide supplier of Tellurium Evaporation Material and Tellurium products. We provide quality Tellurium products with competitive prices.

Tellurium Evaporation Material Product List

Tellurium Evaporation Material, Te

Tellurium Evaporation Material, Te

Material: Tellurium

Purity: 99.9%~99.999%

Form: Pieces, Powder, Customized Shapes

Size: 1~4mm, or Tailored Size

Applications: Semiconductor Depositions, CVD, PVD, Optics Coatings

Bismuth Telluride Evaporation Materials, Bi2Te3

Bismuth Telluride Evaporation Materials, Bi2Te3

Material: Bismuth Telluride

Purity: 99.9%~99.999%

Properties: Gray, 580°C (1,076°F; 853K), 7.74g/cc Density

Form: Pellets, Pieces, Powder, Customized Shapes

Size: 1~4mm, or Tailored Size

Antimony Telluride Evaporation Materials, Sb2Te3

antimony-telluride-evaporation-materials-sb2te3

Material: Antimony Telluride

Purity: 99.9%~99.999%

Properties: Gray, 620°C (1,148°F; 893 K), 6.5g/cc Density

Form: Pellets, Pieces, Powder, Customized Shapes

Size: 1~4mm, or Tailored Size

Aluminum Telluride Evaporation Material, Al2Te3

aluminum-telluride-evaporation-material-al2te3

Material: Aluminum Telluride

Purity: 99.9%~99.99%

Properties: Dark Gray, 436.76 M.W., 900°C M.P., 4.5g/cc Density

Form: Pellets, Pieces, Powder, Customized Shapes

Size: 1~4mm, or Tailored Size

Applications: Anti-Reflection Film, Glass Film, Hard Film

Cadmium Telluride Evaporation Materials, CdTe

Cadmium Telluride Evaporation Materials, CdTe

Material: Cadmium Telluride

Purity: 99.9%~99.999%

Properties: Gray, 1,041°C M.P., 5.85g/cc Density

Form: Pieces, Powder, Customized Shapes

Size: 1~4mm, or Tailored Size

Applications: Thin-Film Solar Cells, Solar Panels, Semiconductor Devices

Zinc Telluride Evaporation Materials, ZnTe

Zinc Telluride Evaporation Materials, ZnTe

Material: Zinc Telluride

Purity: 99.9%~99.999%

Properties: Red Crystals, 1,295°C M.P., 6.34g/cc Density

Form: Pieces, Powder, Customized Shapes

Size: 1~4mm, or Tailored Size

Applications: Optoelectronic Devices, LEDs, Solar Cells, Semiconductors

Description

Tellurium is a rare metalloid that has a brittle nature and a silver-white appearance. Although mildly toxic, it has solubility in sulfuric acid, nitric acid, aqua regia, potassium cyanide, and potassium hydroxide. However, it remains insoluble in hot and cold water and carbon disulfide. Tellurium is widely used as an additive in a variety of industries, including semiconductor devices, alloys, chemical raw materials, cast iron, rubber, and glass. It serves diverse purposes across various industrial sectors.

Tellurium Evaporation Materials are essential components utilized in thin-film deposition processes across semiconductor, optoelectronic, and thermoelectric industries. With tellurium’s unique properties, including high electrical conductivity, photoconductivity, and thermoelectric efficiency, these materials are pivotal in the fabrication of semiconductor devices, infrared sensors, laser diodes, thermoelectric generators, and energy harvesting devices. Employed in various deposition techniques such as thermal evaporation, electron beam evaporation, and sputtering, Tellurium Evaporation Materials enable precise control over film characteristics, facilitating the production of thin films tailored to specific applications. They serve as vital tools in research and development endeavors, contributing to advancements in fundamental understanding and the exploration of novel technologies.

Material Type

Tellurium

Theoretical Density

6.25 g/cc

Symbol

Te

Z Ratio

0.9

Atomic Weight

127.6

Sputter

RF

Atomic Number

52

Type of Bond

Indium, Elastomer

Color/Appearance

Silvery Lustrous Gray, Semi-Metallic

UN Number

3284

Thermal Conductivity

1.97~3 W/m.K

Comments

Wets without alloying. Not recommended for sputtering.

Melting Point

449 °C

  

Applications of Tellurium Evaporation Materials

applications-of-tellurium-evaporation-materials

Due to their unique properties, such as high refractive index, good electrical conductivity, and distinct photoconductivity, Tellurium Evaporation Materials are pivotal in several high-tech applications. These materials are extensively utilized in thin film deposition for various industrial, electronic, and energy-related applications. Here are some critical applications:

  1. Photovoltaic Cells: Cadmium telluride (CdTe) is a prominent tellurium-related material in thin-film solar cells. These cells benefit from CdTe’s direct bandgap, enabling efficient absorption of sunlight and conversion to electricity. This makes CdTe photovoltaics one of the leading technologies for cost-effective solar energy production.
  2. Phase-Change Memory (PCM): Tellurium alloys, such as germanium-antimony-tellurium (GST), are essential in manufacturing PCM devices. These devices store information by leveraging the rapid phase transition between the amorphous and crystalline states of the GST alloy. PCM offers a promising alternative to traditional flash memory, with advantages in speed, endurance, and scalability.
  3. Thermoelectric Generators: Bismuth Telluride (Bi2Te3) and its related compounds are among the most efficient materials for thermoelectric generators, which convert heat directly into electricity. These generators find applications in power generation from waste heat, portable power sources, and remote power supply systems, offering a sustainable solution for energy harvesting.
  4. Infrared Detectors: Tellurium’s unique optical properties make it valuable in fabricating infrared detectors and thermal imaging systems. These systems are crucial in various fields, including surveillance, night vision, and medical diagnostics, providing critical imaging capabilities.
  5. Optoelectronic Devices: Due to its excellent photoconductivity, tellurium is used in the production of optoelectronic components, such as laser diodes and photodetectors. These devices play a crucial role in telecommunications, data transmission, and optical computing, facilitating the rapid and efficient transfer of information.
  6. Fiber Optics: Tellurium-doped glasses are used to manufacture fiber optics for telecommunications. The addition of tellurium improves the glass’s refractive index, enhancing the signal strength and quality over long distances. This is vital for high-speed internet and data communication networks.
  7. Coatings and Thin Films: Beyond electronic and energy applications, Tellurium Evaporation Materials deposit thin films for protective, reflective, or conductive coatings in various industries. These coatings are applied to glass, metals, and polymers for corrosion resistance, anti-reflective properties, or electrical conductivity enhancements.

Tellurium Evaporation Materials thus play a crucial role across various technologies, driving innovation and efficiency improvements in renewable energy, electronics, and communication systems. Their continued development and application promise to contribute significantly to advancements in sustainable technologies and high-performance electronic devices.

Packaging

Our Tellurium Evaporation Materials are clearly labeled externally to ensure efficient identification and quality control. To prevent any damage during storage or transportation, we take great care.

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Tellurium Evaporation Material Product List