V2EX monolayer

Monolayer

释义 Definition

monolayer(名词):单分子层/单层膜;指在表面上仅有一个分子厚度的薄层,常用于材料科学、表面化学与纳米技术中。(在一些语境下也可泛指“单层结构”。)

发音 Pronunciation (IPA)

/mnle(r)/

例句 Examples

A monolayer of oil formed on the water.
一层单分子层的油膜形成在水面上。

Researchers measured how a graphene monolayer changed the surface’s electrical properties under different temperatures.
研究人员测量了石墨烯单层在不同温度下如何改变表面的电学性质。

词源 Etymology

由 **mono-**(“单一、一个”)+ layer(“层”)构成,字面意思就是“单层”。该词在科学语境中特别强调厚度达到分子尺度的“单分子层”。

相关词 Related Words

文学作品中的用例 Literary Works

  • Irving Langmuir 等人的经典科学论文(如关于表面化学与吸附的研究)中常用 monolayer 来描述吸附层与“单分子层覆盖”(这类文献奠定了“单分子层/朗缪尔单层”的概念)。
  • 科普与科技写作中关于石墨烯与二维材料的书籍/文章常出现 graphene monolayer(“石墨烯单层”)这一表达,用于说明其单原子层厚度的材料特性。
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