The jet’s radar system, called the AN/APG-81, uses special chips made from gallium arsenide. These chips help the radar work at super high speeds, giving the pilot a very clear picture of what ...

The price of gallium has been rising ever since China started restricting exports of the exotic metal in August 2023.

Read the paper: GaAs nano-ridge laser diodes fully fabricated in a 300-mm CMOS pilot line The lasers used in photonic chips are made of a semiconductor called gallium arsenide — one of a family ...

The case illuminates the complex U.S.-China competition to produce ever-more-advanced chips. CGTC sought the Dynatex machine to handle a final step in making military-grade gallium arsenide chips ...

Integrating gallium arsenide with silicon is a major challenge ... In their study, the researchers successfully created a chip that consisted of a silicon wafer base, nanometre-sized ridges ...

Forward-looking: Chips are becoming increasingly powerful ... The key lies in the use of specialized, ultrapure gallium arsenide (GaAs) semiconductor plates. When struck by a laser tuned to ...

Defence Secretary John Healey visited the site on Friday, which the Ministry of Defence has said is the only secure facility with the capability to produce gallium arsenide chips, used in electronic ...

3 Semiconductor chips are primarily made from pure elements (such as silicon and germanium) or compounds (like gallium arsenide and indium phosphide). 4 These materials are processed into a ...

For example, Japanese producers of motors for Tesla cars, gallium arsenide for Broadcom’s optical ... and automobile parts such as motors, chips and batteries. Executives said that compliance ...