Investigation of Mn doping concentration on the structural, optical, antimicrobial and dye degradation properties of ZnS thin films

被引：9
|
作者：
Saroja, M. [1 ]
Venkatachalam, M. [1 ]
Gowthaman, P. [1 ]
Sathishkumar, M. [2 ]
机构：
[1] Erode Arts & Sci Coll, Dept Elect, Erode, Tamil Nadu, India
[2] Nehru Arts & Sci Coll, Dept Elect, Coimbatore, Tamil Nadu, India
来源：
MATERIALS TODAY-PROCEEDINGS | 2021年 / 43卷
关键词：
Mn doped ZnS; Sol gel technique antimicrobial activity; Microorganisms photo catalytic degradation; ZINC-SULFIDE NANOPARTICLES; PHOTOCATALYTIC DEGRADATION; GROWTH; DEPOSITION; PHOTOLUMINESCENCE;
D O I：
10.1016/j.matpr.2019.12.009
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The undoped and manganese (Mn) doped zinc sulphide (ZnS) thin film has been deposited on the glass substrate by sol gel dip coating method. The influence of different Mn concentration (Zn1_x Mnx S) (x = 0, 0.02, 0.04, 0.06, 0.08, and 0.1 wt%) on the structural, morphological, element composition , functional group and optical properties were investigated by X-ray diffraction, scanning electron microscopy, energy dispersive X-ray, Fourier transmission infrared spectroscopy, UV?Visible spectroscopy and photoluminescence. In addition antimicrobial activity of as-deposited ZnS thin film has been evaluated by in vitro disk diffusion method against different microorganisms. Besides the photo catalytic degradation properties of methylene blue dye (MBD) and methyl orange dye (MOD) under UV light irradiation has been evaluated. From this investigation Mn doped ZnS thin film revelled excellent antimicrobial activity and photo catalytic degradation properties compare undoped ZnS thin film. ? 2019 Elsevier Ltd. All rights reserved. Selection and peer-review under responsibility of the scientific committee of the International Conference on Nanoelectronics, Nanophotonics, Nanomaterials, Nanobioscience & Nanotechnology.
引用
收藏
页码：3325 / 3335
页数：11
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