Zagazig University Digital Repository
Home
Thesis & Publications
All Contents
Publications
Thesis
Graduation Projects
Research Area
Research Area Reports
Search by Research Area
Universities Thesis
ACADEMIC Links
ACADEMIC RESEARCH
Zagazig University Authors
Africa Research Statistics
Google Scholar
Research Gate
Researcher ID
CrossRef
The influence of Ge4+ and Ti4+ ions substitution on the magnetic properties of copper ferrite
Faculty
Science
Year:
2004
Type of Publication:
Article
Pages:
326-332
Authors:
MANSOUR, SF, ZAKI, HM
DOI:
10.1016/j.matchemphys.2004.07.021
Journal:
MATERIALS CHEMISTRY AND PHYSICS ELSEVIER SCIENCE SA
Volume:
88
Research Area:
Materials Science
ISSN
ISI:000224744000016
Keywords :
ferrites, magnetic properties, magnetization, permeability
Abstract:
Two mixed copper ferrite systems, Cu1+xGexFe2-2xO4 (system 1) and Cu1+xTixFe2-2xO4 (system 2) with x=0, 0.1, 0.2, 0.3 and 0.4 were analogously investigated. The two systems were prepared using the standard ceramic method. X-ray analysis shows that both systems were formed in a single spinel phase except the sample with x = 0.4 for the two system. Some of the magnetic properties were measured, such as the initial permeability, magnetization and relative permeability. It was found that the Curie temperature (T-C) decreases from 714 to 542 K for the first system while it decreases from 714 to 570 K for the second system. The cation distribution of the two systems was proposed. The sample with x = 0 (CuFe2O4) shows the lowest magnetization value for both systems. The behaviour of relative permeability shows two regions for the first system and three for the second system. (C) 2004 Elsevier B.V. All rights reserved.
Online
PDF
جامعة المنصورة
جامعة الاسكندرية
جامعة القاهرة
جامعة سوهاج
جامعة الفيوم
جامعة بنها
جامعة دمياط
جامعة بورسعيد
جامعة حلوان
جامعة السويس
شراقوة
جامعة المنيا
جامعة دمنهور
جامعة المنوفية
جامعة أسوان
جامعة جنوب الوادى
جامعة قناة السويس
جامعة عين شمس
جامعة أسيوط
جامعة كفر الشيخ
جامعة السادات
جامعة طنطا
جامعة بنى سويف