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Understanding Magnetism in Multiferr...

Holcomb, Mikel Barry.

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Understanding Magnetism in Multiferroics.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Understanding Magnetism in Multiferroics./
Author:	Holcomb, Mikel Barry.
Published:	Ann Arbor : ProQuest Dissertations & Theses, : 2009,
Description:	129 p.
Notes:	Source: Dissertations Abstracts International, Volume: 75-11, Section: B.
Contained By:	Dissertations Abstracts International75-11B.
Subject:	Condensed matter physics. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3616555
ISBN:	9781303834042

Understanding Magnetism in Multiferroics.
Holcomb, Mikel Barry.

Understanding Magnetism in Multiferroics. - Ann Arbor : ProQuest Dissertations & Theses, 2009 - 129 p.

Source: Dissertations Abstracts International, Volume: 75-11, Section: B.

Thesis (Ph.D.)--University of California, Berkeley, 2009.

This item must not be sold to any third party vendors.

This dissertation details the study of electric and strain control of antiferromagnetism and ferromagnetism at room temperature using multiferroic BiFeO3 thin films. Piezoelectric force microscopy and photoemission electron micrscopy techniques were used to correlate ferroelectric and antiferromagnetic domains. An angledependent dichroism intensity formula was established and applied to determine magnetic behavior. The effects of thickness and orientation on ferroelectric and magnetic properties in BiFeO3 films were studied. These results were used in the making of a magnetoelectric-ferromagnet heterostructure in which electrically assisted exchange bias was observed. This toolbox of control parameters gives a very strong benefit for the making of new and improved devices, particularly in the computing industry where the traditional magnetic field controlled devices are reaching their limits.

ISBN: 9781303834042Subjects--Topical Terms:

3173567
Condensed matter physics.

Understanding Magnetism in Multiferroics.
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020 $a 9781303834042
035 $a (MiAaPQ)AAI3616555
035 $a (MiAaPQ)berkeley:10153
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100 1 $a Holcomb, Mikel Barry. $3 3433270
245 1 0 $a Understanding Magnetism in Multiferroics.
260 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2009
300 $a 129 p.
500 $a Source: Dissertations Abstracts International, Volume: 75-11, Section: B.
500 $a Publisher info.: Dissertation/Thesis.
500 $a Ramesh, R.
502 $a Thesis (Ph.D.)--University of California, Berkeley, 2009.
506 $a This item must not be sold to any third party vendors.
520 $a This dissertation details the study of electric and strain control of antiferromagnetism and ferromagnetism at room temperature using multiferroic BiFeO3 thin films. Piezoelectric force microscopy and photoemission electron micrscopy techniques were used to correlate ferroelectric and antiferromagnetic domains. An angledependent dichroism intensity formula was established and applied to determine magnetic behavior. The effects of thickness and orientation on ferroelectric and magnetic properties in BiFeO3 films were studied. These results were used in the making of a magnetoelectric-ferromagnet heterostructure in which electrically assisted exchange bias was observed. This toolbox of control parameters gives a very strong benefit for the making of new and improved devices, particularly in the computing industry where the traditional magnetic field controlled devices are reaching their limits.
590 $a School code: 0028.
650 4 $a Condensed matter physics. $3 3173567
690 $a 0611
710 2 $a University of California, Berkeley. $b Physics. $3 1671059
773 0 $t Dissertations Abstracts International $g 75-11B.
790 $a 0028
791 $a Ph.D.
792 $a 2009
793 $a English
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3616555