The magnetic behavior of Sm-Co based system

العناوين الأخرى

السلوك المغناطيسي لنظام سماريوم-كوبالت

مقدم أطروحة جامعية

Mubayyidin, Rula Adnan Abd al-Karim

مشرف أطروحة جامعية

al-Sharif, Abd al-Latif Mahmud

أعضاء اللجنة

Gharayibah, Ismail Ahmad
al-Hajj, Mansur Muhammad

الجامعة

جامعة مؤتة

الكلية

كلية العلوم

القسم الأكاديمي

قسم الفيزياء

دولة الجامعة

الأردن

الدرجة العلمية

ماجستير

تاريخ الدرجة العلمية

2003

الملخص الإنجليزي

In this work the magnetic behavior of two Sm-Co based systems were studied, the first system is (Semi x Gd x) C05, and the second one is Sm (Fe x Coi x) 5-In the (Smix Gd x) C05 system we studied the effect of Gd substitution at different Gd contents ; we found that coercively increases at higher Gd contents in comparison with the base alloy (Sm Cos) coercively, but saturation magnetization and eminence decreases for all the studied samples.

In Sm (Fe x Coi x) 5 system we studied the effect of Fe substitution at different Fe contents, we found that coercively increases at higher Fe contents in comparison with the base alloy coercively, but saturation magnetization and remanence decreases for all the studied samples.

Two magnetization orientations were studied, the parallel direction to the surface direction, and the perpendicular direction.

We found that the easy magnetization direction for both systems is the parallel direction.

التخصصات الرئيسية

الفيزياء

الموضوعات

عدد الصفحات

56

قائمة المحتويات

Table of contents.

Abstract.

Chapter One : Introduction.

Chapter Two : Theoretical background.

Chapter Three : Experimental work.

Chapter Four : Experimental results and discussion.

Chapter Five : Conclusions.

References.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Mubayyidin, Rula Adnan Abd al-Karim. (2003). The magnetic behavior of Sm-Co based system. (Master's theses Theses and Dissertations Master). Mutah University, Jordan
https://search.emarefa.net/detail/BIM-306810

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Mubayyidin, Rula Adnan Abd al-Karim. The magnetic behavior of Sm-Co based system. (Master's theses Theses and Dissertations Master). Mutah University. (2003).
https://search.emarefa.net/detail/BIM-306810

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Mubayyidin, Rula Adnan Abd al-Karim. (2003). The magnetic behavior of Sm-Co based system. (Master's theses Theses and Dissertations Master). Mutah University, Jordan
https://search.emarefa.net/detail/BIM-306810

لغة النص

الإنجليزية

نوع البيانات

رسائل جامعية

رقم السجل

BIM-306810