化学浴沉积CdSSe薄膜的优化

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

Chalcogenide Letters Pub Date : 2023-09-20 DOI:10.15251/cl.2023.209.657

M. A. Jafarov, E. F. Nasirov, V. Mammadov, S. A. Jahangirova

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引用次数: 0

摘要

在环境条件下用化学方法组织了CdSSe纳米颗粒。XRD分析证实了CdSSe NPs。CdSSe纳米粒子的紫外-可见吸收光谱显示，吸收边缘范围在650 ~ 420 nm之间，从主体CdSSe的712 nm开始出现明显的蓝移，表明CdSSe颗粒处于纳米尺度。由于量子约束效应，与本体CdSSe相比存在蓝移。给出了CdSSe纳米粒子在不同激发波长下的光致发光光谱。

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Optimization of chemical bath deposited CdSSe thin films

CdSSe nanoparticles were organized by chemical process at ambient conditions. XRD analysis confirmed that CdSSe NPs. The UV-VIS absorption spectra for CdSSe nanoparticles shown .The range of the absorption edge lies between 650 nm to 420 nm, which is apronounced blue shift from 712 nm of the bulk CdSSe indicating that particles in nanoscale. There is a blue shift compared with the bulk CdSSe because of the quantum confinement effect. The Photoluminescence emission spectra of CdSSe nanoparticles at the different excitation wavelength are show.

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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.