R. Y. Kolekar, S. B. Kapatkar, Sushant S. Kakati, S. N. Mathad
{"title":"Impact of Magnesium on Structural and Morphological Study of Co–Zn Ferrites","authors":"R. Y. Kolekar, S. B. Kapatkar, Sushant S. Kakati, S. N. Mathad","doi":"10.3103/S1061386224010047","DOIUrl":null,"url":null,"abstract":"<p>The Co<sub>0.8–<i>x</i></sub>Mg<sub><i>x</i></sub>Zn<sub>0.2</sub>Fe<sub>2</sub>O<sub>4</sub> (<i>x</i> = 0.00 to 0.56) ferrites were prepared by solid state reaction route. The phase composition and morphology of the synthesized ferrites were characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM), respectively. From the XRD results, single phase cubic spinal structure with space group <i>Fd</i>-3<i>m</i> was confirmed. The lattice constant (<i>a</i>), particle size (<i>D</i>), hopping lengths (<i>L</i><sub>A</sub> and <i>L</i><sub>B</sub>), bond lengths (A–O and B–O), ionic radii (<i>r</i><sub>A</sub> and <i>r</i><sub>B</sub>), microstrain (ε,) and dislocation density (ρ<sub>D</sub>) were reported. The lattice constant increased as magnesium additive increased. The SEM image affirmed size and shape of particles. Crystallite size and microstrain were realized by W–H plot and SSP.</p>","PeriodicalId":595,"journal":{"name":"International Journal of Self-Propagating High-Temperature Synthesis","volume":"33 1","pages":"58 - 66"},"PeriodicalIF":0.5000,"publicationDate":"2024-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Self-Propagating High-Temperature Synthesis","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.3103/S1061386224010047","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
The Co0.8–xMgxZn0.2Fe2O4 (x = 0.00 to 0.56) ferrites were prepared by solid state reaction route. The phase composition and morphology of the synthesized ferrites were characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM), respectively. From the XRD results, single phase cubic spinal structure with space group Fd-3m was confirmed. The lattice constant (a), particle size (D), hopping lengths (LA and LB), bond lengths (A–O and B–O), ionic radii (rA and rB), microstrain (ε,) and dislocation density (ρD) were reported. The lattice constant increased as magnesium additive increased. The SEM image affirmed size and shape of particles. Crystallite size and microstrain were realized by W–H plot and SSP.
期刊介绍：
International Journal of Self-Propagating High-Temperature Synthesis is an international journal covering a wide range of topics concerned with self-propagating high-temperature synthesis (SHS), the process for the production of advanced materials based on solid-state combustion utilizing internally generated chemical energy. Subjects range from the fundamentals of SHS processes, chemistry and technology of SHS products and advanced materials to problems concerned with related fields, such as the kinetics and thermodynamics of high-temperature chemical reactions, combustion theory, macroscopic kinetics of nonisothermic processes, etc. The journal is intended to provide a wide-ranging exchange of research results and a better understanding of developmental and innovative trends in SHS science and applications.
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