Effect of Capping Agent on Structure, Composition, and Optical Properties of Low-Cost Chemically Deposited Zinc Oxide Thin Films and Their Antibacterial Activities
S. Thanikaikarasan, C. Amutha, B. Natarajan, D. Dhanasekaran, S. Rajkumar
{"title":"Effect of Capping Agent on Structure, Composition, and Optical Properties of Low-Cost Chemically Deposited Zinc Oxide Thin Films and Their Antibacterial Activities","authors":"S. Thanikaikarasan, C. Amutha, B. Natarajan, D. Dhanasekaran, S. Rajkumar","doi":"10.1155/2023/7187387","DOIUrl":null,"url":null,"abstract":"In the present report, pure zinc oxide and albumen-capped zinc oxide thin films were deposited on a glass substrate by a simple chemical method. The growth rate of the deposited film increases by means of number of dipping linearly. The films deposited were subjected to XRD, SEM, EDX, and UV-visible spectroscopy to analyze the crystal structure, morphology, composition, and optical properties. Structural feature reported that the deposited films were found to be a wurtzite structure. The degree of crystallinity depends on film thickness with deposition time per cycles. The parameters related to film structure, such as stress, strain, dislocation density, lattice constant, and bond length, were determined. The values of the fundamental absorption edge were at 3.28 and 3.06 eV for the deposited films of pure zinc oxide and albumen-capped zinc oxide, respectively. Photoluminescence measurements indicated that the peaks of emission were found to be 375 and 340 nm for zinc oxide and albumen-capped zinc oxide. The effects of an antibacterial activity against different positive and negative bacteria sources were determined.","PeriodicalId":8914,"journal":{"name":"Bioinorganic Chemistry and Applications","volume":null,"pages":null},"PeriodicalIF":4.7000,"publicationDate":"2023-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bioinorganic Chemistry and Applications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1155/2023/7187387","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
In the present report, pure zinc oxide and albumen-capped zinc oxide thin films were deposited on a glass substrate by a simple chemical method. The growth rate of the deposited film increases by means of number of dipping linearly. The films deposited were subjected to XRD, SEM, EDX, and UV-visible spectroscopy to analyze the crystal structure, morphology, composition, and optical properties. Structural feature reported that the deposited films were found to be a wurtzite structure. The degree of crystallinity depends on film thickness with deposition time per cycles. The parameters related to film structure, such as stress, strain, dislocation density, lattice constant, and bond length, were determined. The values of the fundamental absorption edge were at 3.28 and 3.06 eV for the deposited films of pure zinc oxide and albumen-capped zinc oxide, respectively. Photoluminescence measurements indicated that the peaks of emission were found to be 375 and 340 nm for zinc oxide and albumen-capped zinc oxide. The effects of an antibacterial activity against different positive and negative bacteria sources were determined.
期刊介绍:
Bioinorganic Chemistry and Applications is primarily devoted to original research papers, but also publishes review articles, editorials, and letter to the editor in the general field of bioinorganic chemistry and its applications. Its scope includes all aspects of bioinorganic chemistry, including bioorganometallic chemistry and applied bioinorganic chemistry. The journal welcomes papers relating to metalloenzymes and model compounds, metal-based drugs, biomaterials, biocatalysis and bioelectronics, metals in biology and medicine, metals toxicology and metals in the environment, metal interactions with biomolecules and spectroscopic applications.