V2EX photolithography

Photolithography

释义 Definition

光刻(光刻技术):一种利用光把掩模(mask)上的图形转移到涂有光刻胶的材料表面(常见为硅片)的工艺,是半导体芯片与微纳制造的核心步骤之一。(在不同语境下也可指更广义的“光刻印刷/光致成像”工艺。)

发音 Pronunciation

/fotolθrfi/

例句 Examples

Photolithography is used to make computer chips.
光刻技术用于制造计算机芯片。

By refining photolithography, engineers can pattern nanoscale circuits that power modern smartphones and data centers.
通过改进光刻工艺,工程师能够刻画纳米尺度的电路,为现代智能手机和数据中心提供动力。

词源 Etymology

该词由 **photo-**(“光、照片”,源自希腊语 phōs/phōt- “光”)+ **litho-**(“石、石版印刷”,源自希腊语 lithos “石头”)+ -graphy(“书写、记录/制法”,源自希腊语 -graphia)组成。早期与“石版印刷”有关,后来在微电子与制造业中引申为用光“写出/转印”微细图形的工艺。

相关词 Related Words

文学与著作 Literary Works

  • Michael Riordan & Lillian Hoddeson, Crystal Fire: The Birth of the Information Age(提及集成电路与制造工艺背景,涉及光刻等关键步骤)
  • John L. Hennessy & David A. Patterson, Computer Architecture: A Quantitative Approach(在讨论计算系统与芯片基础时,常提到制程与光刻的重要性)
  • Vaclav Smil, Creating the Twentieth Century(讨论20世纪关键技术发展,涵盖微电子与制造技术语境中对光刻的提及)
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