首页> 外文期刊>Theoretical and Experimental Chemistry >STRUCTURE AND SPECTRAL-OPTICAL CHARACTERISTICS OF Se,Se/CdS,AND Se/Cd_(0.5)Zn_(0.5)S NANOPARTICLES,STABILIZED IN POLYMER-CONTAINING MEDIA
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STRUCTURE AND SPECTRAL-OPTICAL CHARACTERISTICS OF Se,Se/CdS,AND Se/Cd_(0.5)Zn_(0.5)S NANOPARTICLES,STABILIZED IN POLYMER-CONTAINING MEDIA

机译:含聚合物介质中稳定化的Se,Se / CdS和Se / Cd_(0.5)Zn_(0.5)S纳米粒子的结构和光谱特性

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摘要

A method was proposed for the production of colloidal nanoparticles of selenium stabilized by polymers and surfactants,and their structural and optical characteristics were studied.It was shown that during the deposition of CdS and Cd_(0.5)Zn_(0.5)S on the surface of the Se nanoparticles followed by dissolution of the selenium with sodium sulfite it is possible to obtain network "nanoframeworks " with size 30-50 nm,formed by CdS or Cd_(0.5)Zn_(0.5)S particles measuring 3-5 nm.
机译:提出了一种用聚合物和表面活性剂稳定化硒的胶态纳米粒子的制备方法,并对其结构和光学特性进行了研究。结果表明,CdS和Cd_(0.5)Zn_(0.5)S沉积在表面硒纳米颗粒,然后用亚硫酸钠溶解硒,可以制得尺寸为30-50 nm的网络“纳米框架”,由尺寸为3-5 nm的CdS或Cd_(0.5)Zn_(0.5)S颗粒形成。

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