Cadmium sulfide - Wikipedia
Cadmium sulfide is the inorganic compound with the formula CdS. Cadmium sulfide is a yellow salt. [4] It occurs in nature with two different crystal structures as the rare minerals greenockite and hawleyite, but is more prevalent as an impurity substituent in the similarly structured zinc ores sphalerite and wurtzite, which are the major economic sources of cadmium.
Cadmium Sulfide | CdS | CID 14783 - PubChem
2009年6月1日 · Cadmium Sulfide is a yellow to orange colored, crystalline, inorganic compound that forms toxic fumes of cadmium oxides when heated. Cadmium sulfide is used as pigment in paints, plastics, textiles, ceramic and glass and is also used in solar cells, smoke and radiation detectors, light-emitting diodes and photomultipliers.
硫化镉 - 百度百科
硫化镉，是一种无机化合物，化学式为CdS，晶体有两种，α-式呈柠檬黄色粉末，β-式呈桔红色粉末，主要用于搪瓷、玻璃、陶瓷、塑料、油漆着色。2017年10月27日，世界卫生组织国际癌症研究机构公布的致癌物清单初步整理参考，镉及镉化合物在1类致癌物清单中。
硫化镉 - 维基百科，自由的百科全书
硫化镉. [S-2]. [Cd+2] 若非注明，所有数据均出自 标准状态（25 ℃，100 kPa） 下。. 硫化鎘 是 硫 和 镉 的 无机化合物，化学式为CdS。. 它是一种N型光电导半导体材料。. 属Ⅱ-Ⅵ族 化合物半导体。. 分子量144.476,属六方晶格结构，晶格常数5.86×10-10m,熔点1750℃，禁带宽 ...
Cadmium Sulfide - an overview | ScienceDirect Topics
Cadmium sulfide (CdS) is the most popular sulfide used in solar photocatalysis due to its narrow energy gap. However, it exhibits a high degree of photo-corrosion, resulting in the release of large amounts of Cd 2+ which are highly toxic.
Cadmium sulfide | chemical compound | Britannica
Other articles where cadmium sulfide is discussed: cadmium: Compounds: …of some economic value is cadmium sulfide, CdS. Generally produced by treating cadmium solution with a soluble sulfide, it is a bright yellow pigment known as cadmium yellow, which is used in high-grade paints and artist’s pigments because of its color stability and resistance to sulfur and oxidation.
Cadmium Sulfide - Chemistry LibreTexts
2023年6月30日 · Cadmium sulfide is a direct band gap semiconductor with E g = 2.42 eV at room temperature. CdS is used in optoelectronics (photosensitive and photovoltaic devices). One simple use is as a photoresistor whose electrical resistance changes with incident light levels. Mixed with zinc sulfide, cadmium sulfide acts as a phosphor with long afterglow.
Cadmium Sulfide – Properties, Applications and the Future …
The main applications of Cadmium Sulfide is as a pigment. Figure 1. Cadmium Sulfide courtesy of ahpmat.com. Used with permission. Cadmium Sulfide is also used in the production of solar cells where it is used as a buffer layer in the manufacture of CIGS (Copper -Indium-Gallium-Selenide) solar cells. With an increasing interest and uptake of ...
硫化镉 | 1306-23-6 - ChemicalBook
硫化镉 (英文cadmium sulfide)分子式CdS，分子量144.46，是一种N型光电导半导体材料。. 属Ⅱ-Ⅵ族化合物半导体。. 有晶体和无定形物。. 晶体有两种：α-型，柠檬黄色粉末，密度3.91～4.15;β-型，橘红色粉末，密度4.48～4.51。. 自然界中有硫镉矿，六角晶体，密度4.82 ...
Synthesis, structural properties, and applications of cadmium sulfide ...
2023年1月1日 · Especially, cadmium sulfide quantum dots (QDs) offer distinct optical and electronic properties and significant utility in versatile applications. In the semiconductor, filled valence band is separated by conduction band with small energy bandgap. However, there are some key differences between the electronic structures of elemental ...