Japanese officials and executives say China’s escalation of export controls on semiconductor raw materials is threatening global electronics supply chains.

Integrated Photonics group conducts research in integrated photonics and semiconductor lasers for a wide range ... including extensive work with gallium arsenide (GaAs), as well as experience with ...

Silicon photonics uses light to transmit data instead of relying on electrical signals, but since silicon itself can’t ...

The US, China and Japan are working on research and development in gallium oxide crystal growth and productionizing gallium ...

AXT reported a Q4 2024 revenue of $25.1 million, below the forecast of $27.6 million. The company posted a Q4 non-GAAP net loss of $4.3 million or $0.10 per share. After the earnings release, AXT ...

To do so, the team fabricated a device that placed the indium arsenide wire in close proximity to a quantum dot—close enough that electrons could tunnel in between them. As a result, the state ...