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Aluminum Antimonide Powder

Aluminum Antimonide Powder

Aluminum Antimonide Powder
Product No NRE-11006
CAS No. 25152-52-7
Formula AlSb
APS <40 µm (Can be Customized)
Purity 99.9%
Color Black
Molecular Weight 148.74 g/mol
Density 4.26 g/cm3
Melting Point 1060 °C
Boiling Point 2467 °C

Aluminum Antimonide Powder

Aluminum antimonide (AlSb) is a semiconductor material that has various applications in the field of electronics and optoelectronics. One of its significant advantages is its direct bandgap, which makes it suitable for use in a range of devices. Here are some common applications of aluminum antimonide powder:

Thermoelectric Devices: AlSb is utilized in thermoelectric devices to convert heat directly into electricity. Due to its high thermal conductivity and large Seebeck coefficient, it is employed in thermoelectric coolers, power generators, and other related applications.

Infrared Detectors: Its properties make it suitable for use in infrared detectors. AlSb-based infrared detectors are used in a variety of applications, including military, surveillance, and thermal imaging systems.

Optoelectronics: Aluminum antimonide is used in optoelectronic devices such as infrared light-emitting diodes (LEDs), lasers, and other optical sensors. Its direct bandgap and high carrier mobility make it ideal for these applications.

Electronic Devices: AlSb is employed in the fabrication of various electronic devices, such as high-speed, low-noise transistors, and other high-frequency electronic components. It is used in the construction of heterojunction bipolar transistors (HBTs) and high-electron-mobility transistors (HEMTs) for its excellent electrical properties.

Solar Cells: It is also utilized in the manufacturing of some types of solar cells. AlSb-based solar cells are researched for their potential use in high-efficiency photovoltaic devices.

High-Power Electronics: Its properties make it suitable for use in high-power electronics, particularly in high-power, high-frequency applications, due to its high electron mobility and good thermal conductivity.

Semiconductor Substrates: Aluminum antimonide can serve as a substrate for the growth of other semiconductor materials, especially in the development of heterostructures and high-speed electronic devices.