What is insb.?

InSb or Indium Antimonide is a semiconductor material made of a combination of indium and antimony. It is commonly used for the fabrication of infrared detectors and sensors. InSb exhibits high mobility, a high electron saturation velocity, and low excess noise, making it an attractive material for high-performance electronics and optoelectronic devices. It has a narrow bandgap of 0.17 eV and is sensitive to light in the infrared wavelength range. InSb has a cubic crystal structure and a melting point of around 527°C. Some possible applications of InSb include thermal imaging, night vision, and spectroscopy.