Aixtron SE is a European multinational technology company, which specialises in manufacturing metalorganic chemical vapour deposition (MOCVD) equipment, for clients in the semiconductor industry.

[8] In October 2016, China's Fujian Grand Chip Investment Fund LP made a bid to purchase Aixtron.

[12] In November 2016, the Committee on Foreign Investment in the United States (CFIUS) recommended both sides to drop their plan, because of national security concerns.

[13] In 2017, AIXTRON sold its ALD/CVD Memory Product line, produced in Sunnyvale (California, United States) to Eugene Technology from South Korea.

[14] Aixtron produces metalorganic chemical vapour deposition equipment, used for making a range of electronic and opto-electronic products containing compound, organic as well as nanotubes and nanofibers.