Tag: Heat

01
Oct
2020
Posted in technology

In U.S.-China Tech Feud, Taiwan Feels Heat From Both Sides

TAINAN, Taiwan — The United States and China are wrestling to lead the world in artificial intelligence, 5G wireless and other cutting-edge technologies. But the real wizardry that makes those advancements possible is being performed on a yam-shaped island that sits between them, geographically and politically.

On Taiwan’s southern rim, inside an arena-size facility stretched out among lush greenery and coconut palms, colossal machines are manipulating matter at unimaginably tiny scale. A powerful laser vaporizes droplets of molten tin, causing them to emit ultraviolet light. Mirrors focus the light into a beam, which draws features into a silicon wafer with the precision, as one researcher put it, “equivalent to shooting an arrow from Earth to hit an apple placed on the moon.”

The high-performance computer chips that emerge from this process go into the brains of the latest tech products from both sides of the Pacific. Or at least they did until last month, when the Trump administration effectively forced leading chip makers in Taiwan — and elsewhere — to stop taking orders from China’s proudest tech champion, the 5G giant Huawei.

The administration’s stranglehold on Huawei shows that for all of China’s economic progress, the United States still has final say over the technologies without which the modern world could not run. Chip making relies on American tools and know-how, which gives officials in Washington the power of life and death over semiconductor buyers and suppliers anywhere on the planet.