[KongchangAI]
Concept极紫外光刻 / EUV Lithography

EUV Lithography

A chip lithography technique that uses extreme ultraviolet light to pattern wafers. It is a key process for the mass production of advanced nodes at 7 nanometers and below. Currently only ASML manufactures the equipment required for this technology.

Timeline (last 90 days)

Oct 19

The entire optical path of an EUV lithography machine must work in a vacuum, and the light source relies on high-power lasers striking tin droplets to produce plasma.

Unverified50%
Oct 16

Musk's chip project Terafab is under rapid construction and may receive its first ASML EUV lithography equipment in the middle of next year, indicating that its first-generation product will still rely on the traditional laser-produced plasma light source approach.

Unverified50%
Oct 15

ASML is the only company in the world capable of producing EUV lithography machines.

Unverified50%
Oct 14

A single EUV machine contains more than 100,000 precision parts, weighs 180 tons, and costs about $150 million to $350 million.

Unverified50%
Jul 24

EUV技术使用13.5纳米波长光源,相较传统DUV(193纳米)可在单次曝光实现更精细图案转移,是7nm以下先进制程量产的关键技术

Unverified50%

All Facts (5)

Source Articles