掺杂对CdZnS纳米颗粒性能的影响

IF 1.2 4区材料科学 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

Chalcogenide Letters Pub Date : 2023-01-01 DOI:10.15251/cl.2023.201.11

K. A. Mohammed, A. Ajam, A. Kareem, K. H. Salem, M. A. Alkhafaji, R. Zabibah

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引用次数: 0

摘要

本文采用无封盖剂的化学共沉淀法合成了硫化镉锌纳米颗粒(CdZnS)和硫化铜锌纳米颗粒(Cu:CdZnS)。本文主要介绍了CdZnS和Cu:CdZnS的光学特性、元素分析和表面形貌。利用x射线衍射(XRD)、扫描电子显微镜、能量色散x射线和紫外可见吸收等多种技术对制备的材料的性能进行了研究。结果表明，纯CdZnS和掺杂CdZnS均具有立方结构。CdZnS的能隙为3.14 eV, Cu掺杂CdZnS的能隙为3.4 eV。结果表明，所制备的纳米颗粒适合于光降解应用。

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Doping effect on properties of CdZnS nanoparticles

In current work, Nanoparticles of cadmium zinc sulfide (CdZnS) and copper zinc sulfide (Cu:CdZnS) were synthesized through a capping-agent-free chemical co-precipitation method. This article focuses on the optical characteristics, elemental analysis, and surface morphology of CdZnS and Cu:CdZnS. this properties of prepared materials were investigated using a variety of techniques, including X-ray diffraction (XRD), scanning electron microscopy, energy dispersive X-ray, and ultraviolet–visible absorption. The results show both pure and doped CdZnS have cubic structure. The energy gap of CdZnS was equal to 3.14 eV and 3.4 eV for Cu doped CdZnS. According to the results the prepared nanoparticles are suitable for photdegradation applications.

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来源期刊

Chalcogenide Letters MATERIALS SCIENCE, MULTIDISCIPLINARY-PHYSICS, APPLIED

CiteScore

1.80

自引率

20.00%

发文量

审稿时长

1 months

期刊介绍： Chalcogenide Letters (CHL) has the aim to publish rapidly papers in chalcogenide field of research and appears with twelve issues per year. The journal is open to letters, short communications and breakings news inserted as Short Notes, in the field of chalcogenide materials either amorphous or crystalline. Short papers in structure, properties and applications, as well as those covering special properties in nano-structured chalcogenides are admitted.