Preparation Characterization And Investigations Of Electrical And Magnetic Properties Of Some Ferrites

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Preparation, Characterization and Investigations of Electrical and Magnetic Properties of Some Ferrites

Author : Sagar Shirsath
Publisher : GRIN Verlag
ISBN 13 : 3640977890
Total Pages : 169 pages
Book Rating : 4.6/5 (49 download)

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Book Synopsis Preparation, Characterization and Investigations of Electrical and Magnetic Properties of Some Ferrites by : Sagar Shirsath

Download or read book Preparation, Characterization and Investigations of Electrical and Magnetic Properties of Some Ferrites written by Sagar Shirsath and published by GRIN Verlag. This book was released on 2011-08 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt: Doctoral Thesis / Dissertation from the year 2010 in the subject Physics - Nuclear Physics, Molecular Physics, Solid State Physics, Dr. Babasaheb Ambedkar Marathwada University (-), course: PH.D., language: English, abstract: Wide scope is available to study these aspects of ferrite which at present to our knowledge was not probe by researchers. In relevance to the ever expanding possibilities, and potential that is available with the ferrite materials, the scope of presently undertaken work is designed carefully by selecting suitable ferrite and dopants. A sincere attempt was made to extract fruitful, exhaustive and, systematic information regarding structural, cation distribution, electrical, dielectric and magnetic aspects of the ferrite systems under investigations. In the present study, the properties of nickel ferrites substituted by diamagnetic Zn2+, non-magnetic trivalent In3+ ions and tetravalent Ce4+ ions are studied for various compositions. The properties are investigated with a view to understand the effect of divalent, trivalent and tetravalent substitution in nickel ferrite. The thesis consists of five chapters. Chapter 1 related to Scope, problem statement, theory of magnetism, ferrites, background, motivation and aim of the present work, properties of the samples under investigations, objective and outline of thesis. Chapter 2, 3 and 4 related to results and discussion of structural, electrical and magnetic properties of Ni1-xZnxFe2O4, NiInxFe2-xO4 and Ni1-2xCexFe2O4 ferrite system respectively. Chapter 5 gives the summary, discussion and conclusion on Zn, In and Ce substituted nickel ferrite. On summarizing the results obtained on Ni-Zn, Ni-In and Ni-Ce spinel ferrites it can be concluded that; - The structural properties are found to be varying in all the three systems. The lattice parameter of Ni ferrite systems increases with increasing valancy of dopants (Zn2+, In3+ and Ce4+). - The other prominent parameter of our structural study i.e. p

INVESTIGATIONS OF MAGNETIC AND ELECTRICAL PROPERTIES OF SOME FERRITE SYSTEMS PREPARED BY CHEMICAL ROUTE

Author : Dr. Sanjay Gurav
Publisher : Laxmi Book Publication
ISBN 13 : 1312100486
Total Pages : 118 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis INVESTIGATIONS OF MAGNETIC AND ELECTRICAL PROPERTIES OF SOME FERRITE SYSTEMS PREPARED BY CHEMICAL ROUTE by : Dr. Sanjay Gurav

Download or read book INVESTIGATIONS OF MAGNETIC AND ELECTRICAL PROPERTIES OF SOME FERRITE SYSTEMS PREPARED BY CHEMICAL ROUTE written by Dr. Sanjay Gurav and published by Laxmi Book Publication. This book was released on 2023-09-26 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ferrites are ceramic, homogeneous materials composed of various oxides with iron oxide as their main constituent. Ferrites are a class of ceramic ferromagnetic materials that by definition can be magnetized to produce large magnetic flux densities in response to small applied magnetization forces. Further, ferrites are chemical compounds, ceramic with iron (III) oxide Fe2O3 as their principal components [1]. Ferrites are usually non-conductive ferrimagnetic ceramic compounds derived from iron oxides such as hematite (Fe2O3) or magnetite (Fe3O4) as well as oxides of other metals. Ferrites are, like most other ceramics, hard and brittle. Many of them are magnetic materials and they are used to make permanent magnets, ferrite cores for transformers and in various other applications.

Synthesis and Characterization of Ni0.5Co0.5FeAlO4 Ferrite

Author : Dr. Satish Baburao Shelke
Publisher : Insta Publishing
ISBN 13 : 8194718295
Total Pages : 104 pages
Book Rating : 4.1/5 (947 download)

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Book Synopsis Synthesis and Characterization of Ni0.5Co0.5FeAlO4 Ferrite by : Dr. Satish Baburao Shelke

Download or read book Synthesis and Characterization of Ni0.5Co0.5FeAlO4 Ferrite written by Dr. Satish Baburao Shelke and published by Insta Publishing. This book was released on with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book has given an overview of the sol-gel auto-combustion preparation method and characterization of Ni0.5Co0.5FeAlO4. This work focused on the structural properties XRD,TGA, SEM, TEM, FTIR, Magnetic Properties, Dielectric Properties were measured.By using the TG curve the exact temperature of formation of ferrite phase was obtained.The properties such as dielectric constant, dielectric loss tangent as a function of frequency and temperature. The addition of aluminium results in increasing the resistivity which decreases the dielectric losses and saturation magnetization. Sintering temperature and synthesis rout plays important role in the fabrication of nano-structured ferrite materials. Attempts are made to synthesis the ferrites by changing their sintering temperature and synthesis route in order to study the structural, electrical and magnetic properties. In the present investigation we have prepared the nanocrystalline powder of Ni-Co-Fe-Al-O ferrite and sintered at four different temperature 5000C, 6000C, 7000C and 8000C. Effect of sintering temperature on the structural, electric and magnetic properties of Ni-Co-Fe-Al-O ferrite nanoparticles were studied.

Synthesis and Characterization of Ni0.5Co0.5FeCrO4 Ferrite

Author : Dr. Satish Baburao Shelke
Publisher : Insta Publishing
ISBN 13 : 8194718279
Total Pages : 98 pages
Book Rating : 4.1/5 (947 download)

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Book Synopsis Synthesis and Characterization of Ni0.5Co0.5FeCrO4 Ferrite by : Dr. Satish Baburao Shelke

Download or read book Synthesis and Characterization of Ni0.5Co0.5FeCrO4 Ferrite written by Dr. Satish Baburao Shelke and published by Insta Publishing. This book was released on with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book has given an overview of the sol-gel auto-combustion preparation method and characterization of Ni0.5Co0.5FeCrO4. This work focused on the structural properties XRD,TGA, SEM, TEM, FTIR, Magnetic Properties, Dielectric Properties were measured.By using the TG curve the exact temperature of formation of ferrite phase was obtained.The properties such as dielectric constant, dielectric loss tangent as a function of frequency and temperature. The addition of chromium in nickel – cobalt ferrite significantly changes the electrical and magnetic properties. Nickel and cobalt ferrites are inverse ferrites and hence for x £ 1, nickel ferrite shows structure of inverse spinel and for x >1, the inverse structure converted into normal structure. The crystal structure of ferrite, cation distribution, synthesis route, sintering conditions, amount and type of impurity addition decides the electric and magnetic properties of ferrites. Same ferrite with different crystalline size shows different properties. The electrical and magnetic properties even structural properties of ferrites at nano-crystalline phase shows significantly difference than the bulk one. In the present investigation we have presented the results on structural and magnetic properties of Ni0.5Co0.5FeCrO4 sintered at 5000C, 6000C, 7000C and 8000C for 6h.

Studies on the Structural, Electrical and Magnetic Properties of Some Substituted Spinel Ferrites

Author : Dr. Satish Baburao Shelke
Publisher : Insta Publishing
ISBN 13 : 8194718287
Total Pages : 62 pages
Book Rating : 4.1/5 (947 download)

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Book Synopsis Studies on the Structural, Electrical and Magnetic Properties of Some Substituted Spinel Ferrites by : Dr. Satish Baburao Shelke

Download or read book Studies on the Structural, Electrical and Magnetic Properties of Some Substituted Spinel Ferrites written by Dr. Satish Baburao Shelke and published by Insta Publishing. This book was released on with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book brings together the most important advances in the field of recent decades. It provides instructors teaching graduate, postgraduate and researchers level for material science courses with a comprehensive and in-depth textbook, that will prepare post graduate students for research or further study as well as reading more advanced and specialized books and research literature in the field. This textbook covers Introduction to Spinel Ferrites, Materials and Methods, Synthesis of Ferrites, while discussing cutting-edge such as Structural Properties, Magnetic Properties, Electrical Properties, Results and Discussion, Experimental Procedure, Results and Discussion, Conclusions

An Investigation of the Magnetic and Electrical Properties of Some Magnesium Manganese Ferrites

Author : John Peters
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis An Investigation of the Magnetic and Electrical Properties of Some Magnesium Manganese Ferrites by : John Peters

Download or read book An Investigation of the Magnetic and Electrical Properties of Some Magnesium Manganese Ferrites written by John Peters and published by . This book was released on 1958 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Investigations of the Magnetic Properties of Ferrites

Author : Walter Hirschy Kanzler
Publisher :
ISBN 13 :
Total Pages : 35 pages
Book Rating : 4.:/5 (372 download)

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Book Synopsis Investigations of the Magnetic Properties of Ferrites by : Walter Hirschy Kanzler

Download or read book Investigations of the Magnetic Properties of Ferrites written by Walter Hirschy Kanzler and published by . This book was released on 1914 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Bibliography

Author : Pierre Villars
Publisher : Walter de Gruyter
ISBN 13 : 3110276658
Total Pages : 1827 pages
Book Rating : 4.1/5 (12 download)

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Book Synopsis Bibliography by : Pierre Villars

Download or read book Bibliography written by Pierre Villars and published by Walter de Gruyter. This book was released on 2012-12-21 with total page 1827 pages. Available in PDF, EPUB and Kindle. Book excerpt: By browsing about 10 000 000 scientific articles of over 200 major journals mainly in a 'cover to cover approach' some 200 000 publications were selected. The extracted data is part of the following fundamental material research fields: crystal structures (S), phase diagrams (also called constitution) (C) and the comprehensive field of intrinsic physical properties (P). This work has been done systematically starting with the literature going back to 1900. The above mentioned research field codes (S, C, P) as well as the chemical systems investigated in each publication were included in the present work. The aim of the Inorganic Substances Bibliography is to provide researchers with a comprehensive compilation of all up to now published scientific publications on inorganic systems in only three handy volumes.

Infrared Spectroscopy in Surface Chemistry

Author : Michael L. Hair
Publisher :
ISBN 13 :
Total Pages : 344 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Infrared Spectroscopy in Surface Chemistry by : Michael L. Hair

Download or read book Infrared Spectroscopy in Surface Chemistry written by Michael L. Hair and published by . This book was released on 1967 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Spinel Nanoferrites

Author : Surender K. Sharma
Publisher : Springer Nature
ISBN 13 : 3030799603
Total Pages : 480 pages
Book Rating : 4.0/5 (37 download)

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Book Synopsis Spinel Nanoferrites by : Surender K. Sharma

Download or read book Spinel Nanoferrites written by Surender K. Sharma and published by Springer Nature. This book was released on 2021-10-29 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights the complexity of spinel nanoferrites, their synthesis, physio-chemical properties and prospective applications in the area of advanced electronics, microwave devices, biotechnology as well as biomedical sciences. It presents an overview of spinel nanoferrites: synthesis, properties and applications for a wide audience: from beginners and graduate-level students up to advanced specialists in both academic and industrial sectors. There are 15 chapters organized into four main sections. The first section of the book introduces the readers to spinel ferrites and their applications in advanced electronics industry including microwave devices, whereas the second section mainly focus on the synthesis strategy and their physio-chemical properties. The last sections of the book highlight the importance of this class of nanomaterials in the field of biotechnology and biomedical sector with a special chapter on water purification.

U.S. Government Research Reports

Author :
Publisher :
ISBN 13 :
Total Pages : 350 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis U.S. Government Research Reports by :

Download or read book U.S. Government Research Reports written by and published by . This book was released on 1963 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Technical Abstract Bulletin

Author :
Publisher :
ISBN 13 :
Total Pages : 908 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Technical Abstract Bulletin by :

Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 908 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Energy Research Abstracts

Author :
Publisher :
ISBN 13 :
Total Pages : 780 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis Energy Research Abstracts by :

Download or read book Energy Research Abstracts written by and published by . This book was released on 1985 with total page 780 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Novel Approaches of Nanotechnology in Food

Author : Alexandru Grumezescu
Publisher : Academic Press
ISBN 13 : 0128043792
Total Pages : 774 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Novel Approaches of Nanotechnology in Food by : Alexandru Grumezescu

Download or read book Novel Approaches of Nanotechnology in Food written by Alexandru Grumezescu and published by Academic Press. This book was released on 2016-05-13 with total page 774 pages. Available in PDF, EPUB and Kindle. Book excerpt: Novel Approaches of Nanotechnology in Food, a volume in the Nanotechnology in the Agri-Food Industry series, represents a summary of the most recent advances made in the field of nanostructured materials that have significant impact on the agri-food industry. Because the current food market needs innovation, nanotechnology coupled with novel interdisciplinary approaches and processing methods has enabled important advances that have the potential to revolutionize agri-food sector. Nanotechnology can serve to resolve challenges faced by the food and bioprocessing industries for developing and implementing systems that can produce qualitative and quantitative foods that are safe, sustainable, and ecofriendly. This book is a valuable resource for scientists, researchers, and engineers in food science and biotechnology fields, as well as students who want information on cutting-edge technologies. Provides worldwide research applications of nanomaterials and nanotechnology useful in food research Presents analytical methods for enzyme immobilization onto magnetic nanoparticles Includes strategies of behavior and structure function to increase application enhancement and control Discusses nanomaterial regulations and for consumer protection awareness

Nuclear Science Abstracts

Author :
Publisher :
ISBN 13 :
Total Pages : 680 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Nuclear Science Abstracts by :

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1976 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Nanofluid Heat and Mass Transfer in Engineering Problems

Author : Mohsen Sheikholeslami Kandelousi
Publisher : BoD – Books on Demand
ISBN 13 : 9535130072
Total Pages : 286 pages
Book Rating : 4.5/5 (351 download)

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Book Synopsis Nanofluid Heat and Mass Transfer in Engineering Problems by : Mohsen Sheikholeslami Kandelousi

Download or read book Nanofluid Heat and Mass Transfer in Engineering Problems written by Mohsen Sheikholeslami Kandelousi and published by BoD – Books on Demand. This book was released on 2017-03-15 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the present book, nanofluid heat and mass transfer in engineering problems are investigated. The use of additives in the base fluid like water or ethylene glycol is one of the techniques applied to augment heat transfer. Newly, innovative nanometer-sized particles have been dispersed in the base fluid in heat transfer fluids. The fluids containing the solid nanometer-sized particle dispersion are called "nanofluids." At first, nanofluid heat and mass transfer over a stretching sheet are provided with various boundary conditions. Problems faced for simulating nanofluids are reported. Also, thermophysical properties of various nanofluids are presented. Nanofluid flow and heat transfer in the presence of magnetic field are investigated. Furthermore, applications for electrical and biomedical engineering are provided. Besides, applications of nanofluid in internal combustion engine are provided.

Scientific and Technical Aerospace Reports

Author :
Publisher :
ISBN 13 :
Total Pages : 1126 pages
Book Rating : 4.:/5 (31 download)

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Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1987 with total page 1126 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.