Multiferoici

master's thesis

• Title (english): Mutiferroics
• Author: Stjepan Mlinarić
• Mentor: Damir Pajić (mentor)
• Committee member: Damir Pajić (predsjednik povjerenstva)
• Committee member: Gorjana Jerbić-Zorc (član povjerenstva)
• Committee member: Vito Despoja (član povjerenstva)
• Committee member: Mario Basletić (član povjerenstva)
• Committee member: Goranka Bilalbegović (član povjerenstva)
• Granter: University of Zagreb; Faculty of Science; (Department of Physics); Zagreb
• Defense date and country: 2014-12-19, Croatia
• Scientific / art field, discipline and subdiscipline: NATURAL SCIENCES; Physics

Abstract

U ovom radu predstavljena je vrsta materijala koju nazivamo multiferoici. Specifičnost multiferoika je u tome da se u njima istovremeno javljaju magnetsko i električno uređenje. Stoga su prije svega razmatrane osnovne magnetske i električne pojave: magnetizam atoma, dijamagnetizam, paramagnetizam i feromagnetizam te pojava polarizacije. Vezanje između električnih i magnetskih polja u materijalima ili magnetoelektrični efekt izvor je multiferoičnog uređenja. U takvom materijalu se bez... More prisutnosti vanjskog električnog i magnetskog polja javljaju feromagnetizam, feroelektričnost i/ili feroelastičnost. Različita uređenja posljedica su različitih uzroka te prema njima razlikujemo vrste multiferoika, opisane u ovom radu. Kao jedna od mogućih primjena multiferoika u tehnologiji ističe se spintronika. Upotreba multiferočnih materijala u spintroničkim sklopovima je budućnost računalne tehnologije te predstavlja uzbudljivo područje istraživanja. Less

Abstract (english)

The topic of this thesis is a class of materials called multiferroics. Multiferroics are materials that simultaneously exhibit magnetic and electric order. We begin with introducing basic magnetic and electric properties: magnetism in atoms, diamagnetism, paramagnetism, ferromagnetism and electric polarization. The cause of multiferroic order is coupling between electric and magnetic fields in materials, also called magnetoelectric effect. In such materials two or all three of... More ferroelectricity, ferromagnetism and ferroelasticity occur in the same phase without external magnetic or electric field present. Types of multiferroics are classified by different orders and their causes, which are presented in this work. One possible application of multiferroics in technology is spintronics. We discuss some possibilities of multiferroic use in spintronics, since it is the future of computing technology. Less

• Keywords: magnetizam atoma; dijamagnetizam; paramagnetizam; feromagnetizam; polarizacija; feroelektrićnost; magnetoelektrični efekt; multiferoici
• Keywords (english): magnetizam atoma; dijamagnetizam; paramagnetizam; feromagnetizam; polarizacija; feroelektrićnost; magnetoelektrični efekt; multiferoici
• Language: croatian
• URN:NBN: urn:nbn:hr:217:954807
• Study programme: Title: Physics and Computer Science; specializations in: Education; Course: Education; Study programme type: university; Study level: integrated undergraduate and graduate; Academic / professional title: magistar/magistra fizike i informatike (magistar/magistra fizike i informatike)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Access restricted to students and staff of home institution
• Created on: 2017-06-16 10:30:22