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单词 Zinc sulfide
释义

Zinc sulfide

原声例句
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And the common ones in glow in the dark toys are zinc sulfide and strontium aluminate.

而夜光玩具中常见的有硫化锌和铝酸锶。

Crash Course 综合篇

He designed an experiment using an extremely thin sheet of gold foil and a screen coated with zinc sulfide.

他使用极薄的金箔和涂有硫化锌的屏幕设计了一个实验。

中文百科

硫化锌

Mixtures of zinc and sulfur react pyrotechnically, leaving behind zinc sulfide.

硫化锌(化学式:ZnS)是锌的硫化物,为白色至黄色粉末或晶体,难溶于水,主要以闪锌矿和纤锌矿的形式存在。这两种结构都为宽禁带半导体材料,在光电子器件中有广泛应用。闪锌矿结构为立方晶系,在300K时的禁带宽度为3.54eV;纤锌矿结构为六方晶系,禁带宽度为3.91eV。纯的闪锌矿型会在1020°C时转变为纤锌矿型,但杂质的存在会使温度降低。

硫原子在闪锌矿中为立方紧密堆积,在纤锌矿中为六方紧密堆积;两种情况下,锌原子都占一半的四面体空隙。

硫化锌可通过向含Zn的溶液中通入硫化氢,并控制pH为3得到。单质化合也会产生硫化锌。

英语百科

Zinc sulfide 硫化锌

Sphalerite, the more common polymorph of zinc sulfide
Wurtzite, the less common polymorph of zinc sulfide
Mixtures of zinc and sulfur react pyrotechnically, leaving behind zinc sulfide.

Zinc sulfide (or zinc sulphide) is an inorganic compound with the chemical formula of ZnS. This is the main form of zinc found in nature, where it mainly occurs as the mineral sphalerite. Although this mineral is usually black because of various impurities, the pure material is white, and it is widely used as a pigment. In its dense synthetic form, zinc sulfide can be transparent, and it is used as a window for visible optics and infrared optics.

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更新时间:2025/6/22 1:41:50