Multiferoici

Mlinarić, Stjepan

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master's thesis

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Mutiferroics

Stjepan Mlinarić (2014)

University of Zagreb
Faculty of Science
Department of Physics

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Cite this item: https://urn.nsk.hr/urn:nbn:hr:217:954807

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Title	Multiferoici
Author	Stjepan Mlinarić
Mentor(s)	Damir Pajić (thesis advisor)
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 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.
Keywords	magnetizam atoma dijamagnetizam paramagnetizam feromagnetizam polarizacija feroelektrićnost magnetoelektrični efekt multiferoici
Parallel title (English)	Mutiferroics
Committee Members	Damir Pajić (committee chairperson) Gorjana Jerbić-Zorc (committee member) Vito Despoja (committee member) Mario Basletić (committee member) Goranka Bilalbegović (committee member)
Granter	University of Zagreb Faculty of Science
Lower level organizational units	Department of Physics
Place	Zagreb
State	Croatia
Scientific field, discipline, subdiscipline	NATURAL SCIENCES Physics
Study programme type	university
Study level	integrated undergraduate and graduate
Study programme	Physics and Computer Science; specializations in: Education
Study specialization	Education
Academic title abbreviation	mag. educ. phys. et inf.
Genre	master's thesis
Language	Croatian
Defense date	2014-12-19
Parallel 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 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.
Parallel keywords (Croatian)	magnetizam atoma dijamagnetizam paramagnetizam feromagnetizam polarizacija feroelektrićnost magnetoelektrični efekt multiferoici
Resource type	text
Access condition	Access restricted to students and staff of home institution
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URN:NBN	https://urn.nsk.hr/urn:nbn:hr:217:954807