Download or read book Ni Cu Zn Ferrite written by Md. Fazlul Huq and published by LAP Lambert Academic Publishing. This book was released on 2012-05 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book entitled "Ni-Cu-Zn Ferrite: Dependence of Structural and Magnetic Properties on Sintering Temperature and Bismuth-Oxide additive" includes a deep level study concerning structural and magnetic properties of Ni-Cu-Zn ferrites. Here, we allow the variation of two parameters termed sintering temperature and wt. percent of Bismuth-Oxide additive and study the corresponding variation on structural and magnetic properties. The researches represented in this book are conducted in the Materials Science Division, Atomic Energy Center Dhaka, Bangladesh which is a well organized laboratory in Bangladesh. It has sufficient and well quality instruments which were used to conduct this research that included in this book. All the experiments are done by the author himself with the direct supervision of his supervisor and co-supervisor. A sincere care has been taken to ensure the accuracy of the experimental results. Sometimes repetition has also been done to get the actual response. While giving references an extra care has been taken. While writing this book, all possible measures has been taken to ensure its quality and usefulness. Wish that it will be helpful to readers.
Download or read book Synthesis Characterizations Magnetic and Electrical Properties of Terbium and Dysprosium Substituted NiCuZn Nanoferrites written by Mrs. Dr. Sadhana Kabbur-Dhuttargaon and published by Insta Publishing. This book was released on with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: The historical background of the development and utility of ferrites. The development of spinel ferrites, the various theories relating to magnetic behavior and electric conduction are discussed in detail. The theory of ferrite nanoparticles is given with special reference to nanoscience and nanotechnology. The development of NiCuZn ferrites, the importance of the ferrite system which is chosen for the stiochiometry is discussed. The best suited method of synthesis which is sol-gel autocombustion method is discussed in detail. Literature survey with special reference to the study of divalent and trivalent substitution is also undertaken. The objectives of the present investigative work and the various characterizations which are chosen for the study are discussed. The conventional method of synthesis is ceramic method, which has disadvantages, the chemical sol-gel autocombustion method which is more advantageous is chosen for the investigations. The suitable chelating agent employed is glycine which has high negative heat of combustion (-3.24 kcal/gm).The working principles of various instrumentations like XRD, FTIR, Raman spectrometer, EDAX, SEM, TEM, VSM etc are explained in detail. The instrument specifications are given for each type. The divalent Mg2+ and Co2+ ion substitution in NiCuZn ferrites and the associated structural, optical, magnetic and electrical properties are recorded. The effect of rare earth Tb3+ and Dy3+ ion substitution on NiCuZn ferrites is also discussed.
Download or read book Gel Processing of Ni Cu Zn Ferrites written by Kin Onn Low and published by . This book was released on 1999 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Structure Morphology and Magnetic Properties of High performance NiCuZn Ferrite Project Supported by the National Natural Science Foundation of China Grant Nos 11174132 11474151 and U1232210 the National Key Project for Basic Research China Grant Nos 2011CB922102 and 2012CB932304 the Innovation Program for Doctoral Research of Jiangsu Province China Grant No CXZZ13 0035 and the Priority Academic Program Development of Jiangsu Provincial Higher Education Institutions China written by and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: High-performance submicron-scaled NiCuZn ferrites are prepared by the solid-state reaction method through using CuO as additive. In the synthesis process, a mixture of superfine powder is sintered at 900 °C for 3 h, and the obtained product is NiZn-ferrite with spinel structure. We observe that the particle size increases with raising the sintering temperature. The NiCuZn ferrite with relatively uniform size and granular shape has the best performance: its coercivity is 14 Oe (1 Oe=79.5775 A·m −1 ) and saturation magnetization is 48 emu/g. We also study the effects of particle size, magnetocrystalline anisotropy, and microstructure on coercivity. The method presented here is convenient and economical for producing the high-permeability ferrite powders.
Download or read book Ferrite written by Gaurav Sharma and published by Materials Research Forum LLC. This book was released on 2021-11-10 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ferrites are highly interesting high-tech materials. The book covers their classification, structure, synthesis, properties and applications. Emphasis is placed on biomedical applications, degradation of organic pollutants, high frequency applications, photocatalytic applications for wastewater remediation, solar cell applications, removal of organic dyes and drugs from aquatic systems, and the synthesis of hexagonal ferrites. Keywords: Ferrite, Spinel Ferrite Nanoparticles, Biomedical Applications, Ferrite Based Heterojunction, Photocatalytic Degradation of Organic Pollutants, Nickel-Zinc Ferrites, Spinel Ferrite Based Nanomaterials, Water Remediation, Magnetic Nano Particles, Wastewater Treatment, Piezo-Phototronic Effect, Ferrite Based Solar Cells, Aurivillius Based Ceramics, Hexagonal Ferrites.
Download or read book A Study of the Preparation of Nickel Zinc Ferrites written by C.F. Jefferson, D.M. Grimes and published by . This book was released on 1956 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Synthesis of Ni Zn and Ni Zn Cu Ferrite Via Sol gel Route and Solid State Reaction written by Souilah Zahi and published by . This book was released on 2000 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Development of Nicuzn Ferrites for Stress Sensor Applications written by Penchal Reddy Matli and published by LAP Lambert Academic Publishing. This book was released on 2015-10-21 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mixed metal oxides with iron (Fe3+) oxide with the general formula MFe2O4 are known as Ferrites. They exhibit spinel structure and hence are also named as spinel ferrites. Spinel ferrites are industrially important materials which have aroused considerable interest during the last half a century. The basic properties of ferrites such as structural, magnetic and electric etc., have been the subject of tremendous interest to physicists, chemists and ceramists. The academic interest in the study of ferrites systems is from the fact that they are the most important electronic and magnetic ceramics. The high potential applications of ferrites in electronics, microwave and computer technologies have attracted the attention of many research workers in the field of material science. This book deals with the preparation of nanocrystalline ferrites and the effect of stress on these NiCuZn ferrite cores were studied to establish the stress sensitivity of inductance of these materials, if any, and to find out compositions suitable for stress sensor application.
Download or read book Sintering Applications written by Burcu Ertug and published by BoD – Books on Demand. This book was released on 2013-02-06 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sintering is one of the final stages of ceramics fabrication and is used to increase the strength of the compacted material. In the Sintering of Ceramics section, the fabrication of electronic ceramics and glass-ceramics were presented. Especially dielectric properties were focused on. In other chapters, sintering behaviour of ceramic tiles and nano-alumina were investigated. Apart from oxides, the sintering of non-oxide ceramics was examined. Sintering the metals in a controlled atmosphere furnace aims to bond the particles together metallurgically. In the Sintering of Metals section, two sections dealt with copper containing structures. The sintering of titanium alloys is another topic focused in this section. The chapter on lead and zinc covers the sintering in the field of extractive metallurgy. Finally two more chapter focus on the basics of sintering,i.e viscous flow and spark plasma sintering.
Download or read book Advances in Dielectric Materials and Electronic Devices written by K. M. Nair and published by John Wiley & Sons. This book was released on 2012-04-11 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings contains papers presented at the Advanced Dielectric Materials: Design, Preparation, Processing and Applications; and Advanced Dielectrics for Wireless Communications symposia. Topics include design of material, materials synthesis and processing, processing-microstructure-property relationship, multilayer device materials, thin and thick films, device applications, low temperature co-fired ceramics (LTCC)for multilayer devices, microwave dielectric materials and much more.
Download or read book Nanomaterials Handbook written by Yury Gogotsi and published by CRC Press. This book was released on 2017-08-09 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt: This title features 11 new chapters unique to this edition, including chapters on grain boundaries in graphene, 2D metal carbides and carbonitrides, mechanics of carbon nanotubes and nanomaterials, biomedical applications, oxidation and purification of carbon nanostructures, sintering of nanoceramics, hydrothermal processing, nanofibers, and nanomaterials safety. It offers a comprehensive approach with a focus on inorganic and carbon-based nanomaterials, including fundamentals, applications, synthesis, and characterization. This book also provides a unique angle from the nanomaterial point of view on application, synthesis, and characterization not found in any other nanomaterials book on the market.
Download or read book Innovative Processing and Synthesis of Ceramics Glasses and Composites V written by J. P. Singh and published by John Wiley & Sons. This book was released on 2012-03-28 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: The most recent advancements in the areas of ceramic/composite processing and characterization are presented in this new volume. Selected topics include sol-gel processing, microwave sintering, reaction forming/bonding, polymer precursors, rapid prototyping, mechanical alloying, diamond and diamond-like structures, and functionally graded materials. Proceedings of the symposium held at the 103rd Annual Meeting of The American Ceramic Society, April 22-25, 2001, in Indiana; Ceramic Transactions, Volume 129.
Download or read book Energy Science and Applied Technology ESAT 2016 written by Zhigang Fang and published by CRC Press. This book was released on 2016-10-14 with total page 1125 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 2016 International Conference on Energy Science and Applied Technology (ESAT 2016) held on June 25-26 in Wuhan, China aimed to provide a platform for researchers, engineers, and academicians, as well as industrial professionals, to present their research results and development activities in energy science and engineering and its applied technology. The themes presented in Energy Science and Applied Technology ESAT 2016 are: Technologies in Geology, Mining, Oil and Gas; Renewable Energy, Bio-Energy and Cell Technologies; Energy Transfer and Conversion, Materials and Chemical Technologies; Environmental Engineering and Sustainable Development; Electrical and Electronic Technology, Power System Engineering; Mechanical, Manufacturing, Process Engineering; Control and Automation; Communications and Applied Information Technologies; Applied and Computational Mathematics; Methods and Algorithms Optimization; Network Technology and Application; System Test, Diagnosis, Detection and Monitoring; Recognition, Video and Image Processing.
Download or read book Ninth International Conference on Ferrites ICF 9 written by R. F. Soohoo and published by John Wiley & Sons. This book was released on 2005-01-03 with total page 992 pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings includes 147 papers covering the latest scientific and technological developments in ferrites and related materials in three broad subject categories: Basic Science, Processing and Applications, and Special Topics and New Horizons. There are two main categories for ferrites: hard ferrites (permanent magnets) and soft ferrites. Topics covered are energy conversion, magnetite biomineralization, microwave ferrites, magneto-optical properties and applications of ferrite films, bonded magnets, physics of electronic superstructures in magnetite, physics of perovskites, nanostructural ferrites, and multilayer chip inductors.
Download or read book Progress in Nanotechnology written by ACerS (American Ceramics Society, The) and published by John Wiley & Sons. This book was released on 2010-02-02 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edition of the Progress in Ceramic Technology series is a select compilation of articles on nanotechnology applications and markets previously published in ACerS publications, including The American Ceramic Society Bulletin, Journal of the American Ceramic Society, International Journal of Applied Ceramic Technology, Ceramic Engineering and Science Proceedings (CESP) and Ceramic Transactions (CT). The American Ceramic Society contributes to the progress of nanotechnology by providing forums for information exchange during its various meetings and by publishing articles in its various journals and proceedings.
Download or read book Sintering of Functional Materials written by Igor Shishkovsky and published by BoD – Books on Demand. This book was released on 2018-02-07 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: Powder-based materials and treatment technologies rank high in contemporary scientific-technical progress due to their numerous significant technoeconomic qualities. Sintering of such materials allows saving on materials and lowering the cost price of the product, as well as manufacturing complex composite materials with unique combinations of qualities. Materials of record high values of some physic-mechanical and also biochemical characteristics can be obtained owing to structural peculiarities of super dispersed condition. Sintering of functional materials for innovative perspectives in automotive and aeronautical engineering, space technology, lightweight construction, mechanical engineering, modern design, and many other applications requires established relationship in the materials-process-properties system. Therefore, the industry being interested in understanding theoretical modeling, and control over behavior of such powdered materials has promoted the research activities of this manuscript's authors.
Download or read book Study of Soft Magnetic and Structural Properties of Copper Substituted Ni Zn Ferrites written by Tanjim Tanaka Ahmed and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
