Magnetic field control of electric-field-induced local domain growth in manganites

被引：0

作者：

Mamin, R. F. ^{[1
,3
]}

Strle, J. ^{[2
]}

Bizyaev, D. A. ^{[1
]}

Yusupov, R. V. ^{[2
,3
]}

Kabanov, V. V. ^{[2
]}

Mihailovic, D. ^{[2
]}

Bukharaev, A. A. ^{[1
,3
]}

机构：

[1] RAS, Zavoisky Phys Tech Inst, Kazan, Russia

[2] Jozef Stefan Inst, Ljubljana, Slovenia

[3] Kazan Fed Univ, Kazan, Russia

来源：

FERROELECTRICS | 2016年 / 499卷 / 01期

关键词：

Magnetoelectric effect; low-doped manganites; MULTIFERROICS;

D O I：

10.1080/00150193.2016.1167509

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Local charged states have been induced at the surface of lanthanum strontium manganite single crystals as result of the local bias application by a conducting atomic force microscope tip. The piezoelectric contrast is observed in these states pointing to the existence of a local polar state. The induced charged states relax with characteristic time constant of about 50-100hours at room temperature. Charge and size of the created structures increase significantly if the induction occurs in a magnetic field. It indicates the tendency of manganites toward charge segregation stimulated by the magnetic ordering.

引用

页码：143 / 149

页数：7

共 22 条

[1] Multiferroics: a magnetic twist for ferroelectricity [J].

Cheong, Sang-Wook ;

Mostovoy, Maxim .

NATURE MATERIALS, 2007, 6 (01) :13-20

[2] Open questions in CMR manganites, relevance of clustered states and analogies with other compounds including the cuprates [J].

Dagotto, E .

NEW JOURNAL OF PHYSICS, 2005, 7 (07)

[3] Spin-gap proximity effect mechanism of high-temperature superconductivity [J].

Emery, VJ ;

Kivelson, SA ;

Zachar, O .

PHYSICAL REVIEW B, 1997, 56 (10) :6120-6147

[4] Determination of the magnetic symmetry of hexagonal manganites by second harmonic generation [J].

Fiebig, M ;

Fröhlich, D ;

Kohn, K ;

Leute, S ;

Lottermoser, T ;

Pavlov, VV ;

Pisarev, RV .

PHYSICAL REVIEW LETTERS, 2000, 84 (24) :5620-5623

[5] Inherent inhomogeneity in two-component model for cuprates [J].

Gor'kov, LP .

JOURNAL OF SUPERCONDUCTIVITY, 2001, 14 (03) :365-369

[6] Universal aspects of coulomb-frustrated phase separation [J].

Jamei, R ;

Kivelson, S ;

Spivak, B .

PHYSICAL REVIEW LETTERS, 2005, 94 (05)

[7] THOUSANDFOLD CHANGE IN RESISTIVITY IN MAGNETORESISTIVE LA-CA-MN-O FILMS [J].

JIN, S ;

TIEFEL, TH ;

MCCORMACK, M ;

FASTNACHT, RA ;

RAMESH, R ;

CHEN, LH .

SCIENCE, 1994, 264 (5157) :413-415

[8] Polaron melting and ordering as key mechanisms for colossal resistance effects in manganites [J].

Jooss, Ch. ;

Wu, L. ;

Beetz, T. ;

Klie, R. F. ;

Beleggia, M. ;

Schofield, M. A. ;

Schramm, S. ;

Hoffmann, J. ;

Zhu, Y. .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2007, 104 (34) :13597-13602

[9] Imaging mechanism of piezoresponse force microscopy of ferroelectric surfaces [J].

Kalinin, SV ;

Bonnell, DA .

PHYSICAL REVIEW B, 2002, 65 (12) :1-11

[10] New phase transition in the Pr1-xCaxMnO3 system:: Evidence for electrical polarization in charge ordered manganites [J].

Lopes, A. M. L. ;

Araujo, J. P. ;

Amaral, V. S. ;

Correia, J. G. ;

Tomioka, Y. ;

Tokura, Y. .

PHYSICAL REVIEW LETTERS, 2008, 100 (15)

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