We supply Indium Antimonide (InSb) and Gallium Antimonide (GaSb). Indium Antimonide (InSb) is a narrow gap semiconductor material from the III-V group used in infrared detectors, including thermal imaging cameras, FLIR systems, and in astronomy. The InSb detectors are sensitive between 1 µm to 5 µm wavelengths. It has the appearance of dark grey silvery metal pieces or powder with vitreous luster. When subjected to temperatures over 500 °C, it melts and decomposes, liberating antimony and antimony oxide vapors. Gallium Antimonide (GaSb) crystals are grown using the Czochralski method.
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