当前位置: X-MOL 学术J. Nanophotonics › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Cost-effective synthesis and studies of novel hybrid ternary Cd1−xAgxS nanoparticles
Journal of Nanophotonics ( IF 1.5 ) Pub Date : 2021-12-28 , DOI: 10.1117/1.jnp.14.046016
Ponraj Joice Sophia 1 , Sundaram Aravindkumar 1 , Dhanabalan Sathish Chander 1 , Karuppiah Deva Arun Kumar 1 , Manavalan Rajesh Kumar 2
Affiliation  

Abstract. Cd1 − xAgxS nanoparticles were synthesized by a simple cost-effective chemical method in air atmosphere. We have achieved novel hybrid ternary nanoparticles of high quality. The prepared samples were characterized by x-ray diffraction, Fourier transform-Raman, field emission scanning electron microscopy, transmission electron microscopy, and UV–visible absorption spectroscopy. The results revealed that Ag2S nanoparticles were well dispersed on CdS nanoparticles demonstrating gradual structural change in Cd1 − xAgxS from cubic CdS to monoclinic Ag2S nanoparticles with the increase in x value. The interesting feature is that the visible-light absorption of CdS was enhanced by Ag giving rise to significant bandgap thereby forming the key aspect in solar cell and photocatalytic applications

中文翻译:

新型混合三元 Cd1−xAgxS 纳米粒子的成本效益合成和研究

摘要。Cd1 - xAgxS 纳米粒子是通过一种简单、经济的化学方法在空气中合成的。我们已经获得了高质量的新型混合三元纳米粒子。制备的样品通过 X 射线衍射、傅里叶变换拉曼光谱、场发射扫描电子显微镜、透射电子显微镜和紫外-可见吸收光谱进行表征。结果表明,Ag2S 纳米颗粒很好地分散在 CdS 纳米颗粒上,表明随着 x 值的增加,Cd1-xAgxS 从立方 CdS 到单斜晶 Ag2S 纳米颗粒的结构逐渐变化。有趣的特征是,Ag 增强了 CdS 的可见光吸收,产生了显着的带隙,从而形成了太阳能电池和光催化应用的关键方面
更新日期:2021-12-28
down
wechat
bug