V2EX chalcogenide

Chalcogenide

定义 Definition

硫属化物:由硫属元素(氧 O、硫 S、硒 Se、碲 Te 等)与另一种元素形成的化合物(常见于半导体材料、相变存储材料、红外光学玻璃等领域)。

发音 Pronunciation (IPA)

/klkdnad/

词源 Etymology

chalcogenide = chalcogen(硫属元素)+ -ide(化学后缀,表示“某种元素的化合物/盐类”,如 oxidesulfide)。
其中 chalcogen 一词源自希腊语词根(与“铜/矿物”相关)+ “-gen(产生者)”,原意带有“成矿/产矿元素”的含义;加上 -ide 后就表示“硫属元素形成的化合物”。

例句 Examples

Chalcogenides are widely used in infrared optics.
硫属化物被广泛用于红外光学领域。

By adjusting the ratio of elements in a chalcogenide semiconductor, researchers can tune its bandgap for photodetectors and memory devices.
通过调节硫属化物半导体中各元素的比例,研究人员可以调控其带隙,用于光电探测器和存储器件。

相关词 Related Words

文学与著作 Literary Works

  • Chalcogenide Glasses: Preparation, Properties and Applications(关于硫属玻璃的制备、性质与应用的专著)
  • Phase Change Materials: Science and Applications(相变材料科学与应用,常涉及硫属化物相变材料如 GeSbTe)
  • Semiconductors and Semimetals(系列丛书中多卷会讨论硫属化物半导体与相关物性)
  • Handbook of Infrared Optical Materials(红外光学材料手册类著作中常出现 chalcogenide glass 相关内容)
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