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Epitaxial strain effect on the physical properties of layered ruthenate and iridate thin films.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Epitaxial strain effect on the physical properties of layered ruthenate and iridate thin films./
Author:	Miao, Ludi.
Description:	1 online resource (149 pages)
Notes:	Source: Dissertations Abstracts International, Volume: 76-03, Section: B.
Contained By:	Dissertations Abstracts International76-03B.
Subject:	Condensed matter physics. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3627758click for full text (PQDT)
ISBN:	9781321031966

Epitaxial strain effect on the physical properties of layered ruthenate and iridate thin films.
Miao, Ludi.

Epitaxial strain effect on the physical properties of layered ruthenate and iridate thin films. - 1 online resource (149 pages)

Source: Dissertations Abstracts International, Volume: 76-03, Section: B.

Thesis (Ph.D.)--Tulane University, 2014.

Includes bibliographical references

Transition metal oxides have attracted widespread attention due to their broad range of fascinating exotic phenomena such as multiferroicity, superconductivity, colossal magnetoresistance and metal-to-insulator transition. Due to the interplay between spin, charge, lattice and orbital degrees of freedom of strongly correlated d electrons, these physical properties are extremely sensitive to the external perturbations such as magnetic field, charge carrier doping and pressure, which provide a unique chance in search for novel exotic quantum states. Ruthenate systems are a typical strongly correlated system, with rich ordered states and their properties are extremely sensitive to external stimuli. Recently, the experimental observation of spin-orbit coupling induced Mott insulator in Sr2IrO4 as well as the theoretical prediction of topological insulating state in other iridates, have attracted tremendous interest in the physics of strong correlation and spin-orbit coupling in 4d/5d compounds. We observe an itinerant ferromagnetic ground state of Ca2 RuO4 film in stark contrast to the Mott-insulating state in bulk Ca2RuO4. We have also established the epitaxial strain effect on the transport and magnetic properties for the (Ca,Sr) 2RuO4 thin films. For Sr2IrO4 thin films, we will show that the Jeff = 1/2 moment orientation can be modulated by epitaxial strain. In addition, we discovered novel Ba 7Ir3O13+x thin films which exhibit colossal permittivity.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2023

Mode of access: World Wide Web

ISBN: 9781321031966Subjects--Topical Terms:

3173567
Condensed matter physics.
Subjects--Index Terms:

IridatesIndex Terms--Genre/Form:

542853
Electronic books.

Epitaxial strain effect on the physical properties of layered ruthenate and iridate thin films.
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100 1 $a Miao, Ludi. $3 3701212
245 1 0 $a Epitaxial strain effect on the physical properties of layered ruthenate and iridate thin films.
264 0 $c 2014
300 $a 1 online resource (149 pages)
336 $a text $b txt $2 rdacontent
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338 $a online resource $b cr $2 rdacarrier
500 $a Source: Dissertations Abstracts International, Volume: 76-03, Section: B.
500 $a Publisher info.: Dissertation/Thesis.
500 $a Advisor: Mao, Zhiqiang.
502 $a Thesis (Ph.D.)--Tulane University, 2014.
504 $a Includes bibliographical references
520 $a Transition metal oxides have attracted widespread attention due to their broad range of fascinating exotic phenomena such as multiferroicity, superconductivity, colossal magnetoresistance and metal-to-insulator transition. Due to the interplay between spin, charge, lattice and orbital degrees of freedom of strongly correlated d electrons, these physical properties are extremely sensitive to the external perturbations such as magnetic field, charge carrier doping and pressure, which provide a unique chance in search for novel exotic quantum states. Ruthenate systems are a typical strongly correlated system, with rich ordered states and their properties are extremely sensitive to external stimuli. Recently, the experimental observation of spin-orbit coupling induced Mott insulator in Sr2IrO4 as well as the theoretical prediction of topological insulating state in other iridates, have attracted tremendous interest in the physics of strong correlation and spin-orbit coupling in 4d/5d compounds. We observe an itinerant ferromagnetic ground state of Ca2 RuO4 film in stark contrast to the Mott-insulating state in bulk Ca2RuO4. We have also established the epitaxial strain effect on the transport and magnetic properties for the (Ca,Sr) 2RuO4 thin films. For Sr2IrO4 thin films, we will show that the Jeff = 1/2 moment orientation can be modulated by epitaxial strain. In addition, we discovered novel Ba 7Ir3O13+x thin films which exhibit colossal permittivity.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2023
538 $a Mode of access: World Wide Web
650 4 $a Condensed matter physics. $3 3173567
653 $a Iridates
653 $a Pulsed laser deposition
653 $a Ruthenates
653 $a Spin-orbit coupling
653 $a Strongly correlated systems
653 $a Thin films
655 7 $a Electronic books. $2 lcsh $3 542853
690 $a 0611
710 2 $a ProQuest Information and Learning Co. $3 783688
710 2 $a Tulane University. $b Physics. $3 3701213
773 0 $t Dissertations Abstracts International $g 76-03B.
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3627758 $z click for full text (PQDT)