Lead Selenide (PbSe)-Powder
Product Description
Characteristic
Lead selenide (PbSe), or lead(II) selenide, a selenide of lead, is a semiconductor material. It forms cubic crystals of the NaCl structure; it has a direct bandgap of 0.27 eV at room temperature.
Chemical formula：PbSe
CAS#:12069-00-0
Molar mass：286.16 g/mol
Melting point：1,078 °C (1,972 °F; 1,351 K)
Crystal structure：Halite (cubic), cF8
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Application
It is used for manufacture of infrared detectors for thermal imaging, operating at wavelengths between 1.5–5.2 μm. It does not require cooling, but performs better at lower temperatures.