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Zinc Telluride | ZnTe


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Heeger Materials offers a selection of over 100 high purity products, including metals, metal oxides and metal salts, with 99.999% purity or higher. We can provide Zinc telluride (ZnTe) with the purity of 99.99%, 99.999%,99.9999%, and 99.99999% in size of ingot, lump, and powder.

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Data sheet

Purity99.99%-99.9999% (4N-6N)
ProductZinc telluride

More info

Zinc Telluride is a binary chemical compound with the formula ZnTe. This solid is a semiconductor material with a direct bandgap of 2.26 eV. It is usually a p-type semiconductor. Its crystal structure is cubic, like that for sphalerite and diamond.

  • Chemical formula: ZnTe
  • Molar mass: 192.99 g/mol
  • Appearance: red crystals
  • Density: 6.34 g/cm3
  • Melting point: 1,295 °C; 2,363 °F; 1,568 K
  • Band gap: 2.26 eV
  • Electron mobility: 340 cm2/(V·s)
  • Thermal conductivity: 108 mW/(cm·K)
  • Refractive index (nD): 3.56
  • Crystal structure: Zincblende (cubic)


  • Zinc telluride (ZnTe) Pieces
  • Zinc telluride (ZnTe) Granules
  • Zinc telluride (ZnTe) Powder
  • Zinc telluride (ZnTe) Sputtering Target


The main uses of zinc telluride and zinc selenide are similar, can be used as a semiconductor and infrared material, and has the characteristics of optical conductivity, fluorescence, and so on.

Zinc telluride crystals have good electro-optical effects under near-infrared (~ 800nm) ultrafine pulse action and mature preparation technology. They are commonly used as optical rectifying THz radiation source and detection material, and also have applications in green light-emitting devices, solar cells, waveguides, modulators, and other photoelectric devices.

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