Giant self-biased converse magnetoelectric effect in multiferroic heterostructure with single-phase magnetostrictive materials

2014 ◽  
Vol 105 (17) ◽  
pp. 172408 ◽  
Author(s):  
Jitao Zhang ◽  
Ping Li ◽  
Yumei Wen ◽  
Wei He ◽  
Aichao Yang ◽  
...  
Keyword(s):  
Single Phase ◽  
Magnetoelectric Effect ◽  
Magnetostrictive Materials ◽  
Multiferroic Heterostructure

Dynamic response of converse magnetoelectric effect in a PMN-PT-based multiferroic heterostructure

2010 ◽  
Vol 100 (4) ◽  
pp. 1149-1155 ◽  
Author(s):  
Yajie Chen ◽  
Trifon Fitchorov ◽  
Anton L. Geiler ◽  
Jinsheng Gao ◽  
Carmine Vittoria ◽  
...  
Keyword(s):  
Dynamic Response ◽  
Magnetoelectric Effect ◽  
Multiferroic Heterostructure

Giant magnetoelectric effect in nonlinear Metglas/PIN-PMN-PT multiferroic heterostructure

2014 ◽  
Vol 105 (15) ◽  
pp. 152902 ◽  
Author(s):  
M. Staruch ◽  
J. F. Li ◽  
Y. Wang ◽  
D. Viehland ◽  
P. Finkel
Keyword(s):  
Magnetoelectric Effect ◽  
Multiferroic Heterostructure

Magnetoelectric Properties in Nickel Ferrite – Niobate Relaxor Bulk Composites

2012 ◽  
Vol 77 ◽  
pp. 215-219
Author(s):  
Piotr Guzdek
Keyword(s):  
Magnetic Field ◽  
Nickel Ferrite ◽  
Room Temperature ◽  
Single Phase ◽  
Magnetoelectric Effect ◽  
Multiferroic Materials ◽  
Fundamental Interest ◽  
Practical Applications ◽  
Magnetoelectric Properties ◽  
Properties Of Composites

Magnetoelectric effect in multiferroic materials is widely studied for its fundamental interest and practical applications. The magnetoelectric effect observed for single phase materials like Cr2O3, BiFeO3, Pb(Fe0.5Nb0.5)O3is usually small. A much larger effect can be obtained in composites consisting of magnetostrictive and piezoelectric phases. This paper investigates the magnetostrictive and magnetoelectric properties of nickel ferrite Ni0.3Zn0.62Cu0.08Fe2O4- relaxor Pb(Fe0.5Nb0.5)O3bulk composites. The magnetic properties of composites shows a dependence typical of such composite materials, i.e. it consists of a dominating signal from ferrimagnetic phase (ferrite) and a weak signal from paramagnetic (antiferromagnetic) phase (relaxors). Magnetoelectric effect at room temperature was investigated as a function of static magnetic field (300-7200 Oe) and frequency (10 Hz-10 kHz) of sinusoidal modulation magnetic field. The magnetoelectric effect increase slightly before reaching a maximum at HDC= 750 Oe and then decrease. The magnetoelectric coefficient increases continuously as frequency is raised, although this increase is less pronounced in the 1-10 kHz range.

Giant magnetoelectric effect in an L21-ordered Co2FeSi/Pb(Mg1/3Nb2/3)O3-PbTiO3 multiferroic heterostructure

2021 ◽  
Vol 118 (14) ◽  
pp. 142402
Author(s):  
T. Usami ◽  
S. Fujii ◽  
S. Yamada ◽  
Y. Shiratsuchi ◽  
R. Nakatani ◽  
...  
Keyword(s):  
Magnetoelectric Effect ◽  
Multiferroic Heterostructure

Controlled Atmosphere Thermal Treatment for Pyrochlore Phase Elimination of PMN-PT/CFO Prepared by Spark Plasma Sintering

2014 ◽  
Vol 975 ◽  
pp. 274-279 ◽  
Author(s):  
Diego Seiti Fukano Viana ◽  
José Antônio Eiras ◽  
William Junior Nascimento ◽  
Fabio Luiz Zabotto ◽  
Ducinei Garcia
Keyword(s):  
Grain Size ◽  
Spark Plasma Sintering ◽  
Single Phase ◽  
Magnetoelectric Effect ◽  
Pyrochlore Phase ◽  
Practical Applications ◽  
Plasma Sintering ◽  
Average Grain Size ◽  
Spark Plasma ◽  
Phase Elimination

Multiferroics are interesting materials which present more than one ferroic property and have a great potential for practical applications [,,]. In addition, the coupling of magnetic and electric properties, the magnetoelectric effect (ME), offers news possibilities to applications [2,]. The magnetoelectric effect can be observed in single-phase materials like LuFe2O4, BiFeO3, etc. [1,] or in composites like PMN-PT/CFO, BaTiO3/CoFe2O4, etc. The ME composites have advantages over single-phase materials. They are easier to fabricate, less expensive, and have a wider range of working temperatures than single-phase materials []. However, some parameters that enhance the ME response need to be optimized. These parameters are the composition, the microstructure (grain size, grain orientation) and sintering parameters [6]. Thus, this work attempts to create a synthesis protocol to prepare the ME composite PMN-PT/CFO by Spark Plasma Sintering (SPS) keeping the average grain size as small as possible.

Utilizing alternate target deposition to increase the magnetoelectric effect at room temperature in a single phase M-type hexaferrite

2017 ◽  
Vol 7 (2) ◽  
pp. 97-101 ◽  
Author(s):  
Hessam Izadkhah ◽  
Saba Zare ◽  
Sivasubramanian Somu ◽  
Fabrizio Lombardi ◽  
Carmine Vittoria
Keyword(s):  
Room Temperature ◽  
Single Phase ◽  
Magnetoelectric Effect ◽  
Image Position

Abstract

Converse Magnetoelectric Effect in a Fe-Ga/PMN-PT Laminated Multiferroic Heterostructure for Field Generator Applications

2011 ◽  
Vol 47 (10) ◽  
pp. 4050-4053 ◽  
Author(s):  
Trifon Fitchorov ◽  
Yajie Chen ◽  
Liping Jiang ◽  
Guangrui Zhang ◽  
Zengqi Zhao ◽  
...  
Keyword(s):  
Magnetoelectric Effect ◽  
Multiferroic Heterostructure

Combining Magnetism and Ferroelectricity towards Multiferroicity

2012 ◽  
Vol 189 ◽  
pp. 15-40
Author(s):  
Dinesh Shukla ◽  
Nhalil E. Rajeevan ◽  
Ravi Kumar
Keyword(s):  
Long Range ◽  
Recent Progress ◽  
Single Phase ◽  
Magnetoelectric Effect ◽  
Condensed Matter ◽  
Ferroelectric Properties ◽  
Magnetic Ordering ◽  
Electric Polarization ◽  
Multiferroic Materials ◽  
The Past

The attempts to combine both the magnetic and ferroelectric properties in one material started in 1960s predominantly by the group of Smolenskii and Schmid [1. Dzyaloshinskii first presented the theory for multiferroicity in Cr2O3, which was soon experimentally confirmed by Astrov [5,. Further work on multiferroics was done by the group of Smolenskii in St. Petersburg (then Leningrad) [7, but the term multiferroic was first used by H. Schmid in 1994 [. These efforts have resulted in many fundamental observations and opened up an entirely new field of study. Schmid [ defined the multiferroics as single phase materials which simultaneously possess two or more primary ferroic properties. The term multiferroic has been expanded to include materials which exhibit any type of long range magnetic ordering, spontaneous electric polarization, and/or ferroelasticity. In the past decade, several hundreds of papers related to multiferroic materials and magnetoelectric effect have been published every year, making this topic one of the hottest areas in condensed matter physics from fundamental science as well as applications viewpoints. This article sheds light on recent progress about the developments of new multiferroics by combining unconventional magnetism and ferroelectricity with an emphasis on Bi based multiferroic materials. Specifically results of Ti doped BiMn2O5and Bi doped Co2MnO4multiferroics are discussed.

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