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Zinc Selenide (ZnSe)-Lump

Zinc Selenide (ZnSe)-Lump

CAS: 1315-09-9</br>Molecular Formula: ZnSe</br>Purity: 99.995%</br>Products Code: TR343000LP</br>Specification Model: 3-12mm Pieces</br>Hazardous Class: Class 6.1</br>EINECS No.: 215-259-7</br>UN No.: UN3283</br>Package Class: PG II
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Zinc selenide (ZnSe) is a light-yellow, solid compound comprising zinc (Zn) and selenium (Se). It is an intrinsic semiconductor with a band gap of about 2.70 eV at 25 °C (77 °F).

Chemical formula:ZnSe

Molar mass:144.35 g/mol

Appearance:light yellow solid

Density:5.27 g/cm3

Melting point:1,525 °C (2,777 °F)

Solubility in water:negligible

Band gap:2.82 eV (10 K)

Refractive index (nD):2.67 (550 nm);2.40 (10.6 μm)

Crystal structure:Zincblende (cubic)




Zinc selenide is used to form II-VI light-emitting diodes and diode lasers. It is doped with chromium (ZnSe:Cr) has been used as an infrared laser gain medium. It is used as an infrared optical material. It is used in x-ray and gamma ray detectors.

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