Title: Magnetic-Domain-Wall-Induced Electrical Polarization in Rare-Earth Iron Garnet Systems: A First-Principles Study

Journal Article · · Physical Review Letters
ORCiD logo [1];  [2]; ORCiD logo [3];  [4];  [2]
  1. Univ. of Arkansas, Fayetteville, AR (United States); OSTI
  2. Univ. of Arkansas, Fayetteville, AR (United States)
  3. Fudan Univ., Shanghai (China)
  4. Fudan Univ., Shanghai (China); Collaborative Innovation Center of Advanced Microstructures, Nanjing (China); 5Shanghai Qi Zhi Institute (China)

In this work, first-principles methods are employed to understand the existence of magnetic-domain-wall-induced electric polarization observed in rare-earth iron garnets. In contrast with previous beliefs, it is found that the occurrence of such polarization neither requires the local magnetic moments of the rare-earth ions nor noncollinear magnetism. It can rather be understood as originating from a magnetoelectric effect arising from ferromagnetic interactions between octahedral and tetrahedral Fe ions at the domain walls, and the mechanism behind is found to be a symmetric exchange-striction mechanism.

Research Organization:
Univ. of Arkansas, Fayetteville, AR (United States)
Sponsoring Organization:
National Natural Science Foundation of China (NSFC); USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
SC0002220
OSTI ID:
1801562
Journal Information:
Physical Review Letters, Journal Name: Physical Review Letters Journal Issue: 6 Vol. 125; ISSN 0031-9007
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English

References (71)

Physics of magnetic garnets. A. Paoletti (ed.). Proceedings of the International School of Physics „Enrico Fermi”, Course LXX, Varenna on Lake Como, Villa Monastero, 27th June–9th July 1977. North-Holland Company, Amsterdam 1978 XIII, 542 Seiten, 271 Fig., 35 Tab., 898 Literaturzitate. Preis: US $ 73.25; Dfl 150.— journal January 1979
The Second Order Magnetoelectric Effect in Yttrium Iron Garnet journal June 1971
Interplay between elasticity, ferroelectricity and magnetism at the domain walls of bismuth ferrite journal October 2015
The Mechanisms of Electric Field-Induced Magnetic Bubble Domain Blowing journal April 2018
Ferrimagnetic garnet thin films: Growth, structure and some magnetic properties journal March 1969
Magneto-electric response of iron garnet film micromagnetic structure on combined action of AC and DC electric field journal October 2015
Domains and domain walls in multiferroics journal March 2015
Electric polarization of magnetic textures: New horizons of micromagnetism journal October 2012
Magnetoelectric properties of epitaxial ferrite garnet films journal September 2018
Multiferroic Domain Walls in Ferroelectric PbTiO 3 with Oxygen Deficiency journal December 2015
Observation of coupled magnetic and electric domains journal October 2002
Magnetic control of ferroelectric polarization journal November 2003
Origin of the spin Seebeck effect in compensated ferrimagnets journal February 2016
Multiferroics: a magnetic twist for ferroelectricity journal January 2007
Direct visualization of magnetoelectric domains journal December 2013
Domain-wall velocities of up to 750 m s−1 driven by exchange-coupling torque in synthetic antiferromagnets journal February 2015
Electric-field-driven magnetic domain wall as a microscale magneto-optical shutter journal March 2017
Polar domain walls trigger magnetoelectric coupling journal September 2015
Magnetic properties and energy-mapping analysis journal January 2013
Some Magnetic and Structural Properties of Epitaxial Garnet Films Prepared by rf Sputtering journal March 1969
Magnetic and Structural Properties of Epitaxial and Polycrystalline GdIG Films Prepared by rf Sputtering journal January 1971
Effects of Hydrostatic Pressure on the Compensation Temperatures of Iron Garnets journal March 1967
Dynamic leakage current compensation in ferroelectric thin-film capacitor structures journal April 2005
Low-field magnetodielectric effect in terbium iron garnets journal July 2005
Room temperature magnetoelectric control of micromagnetic structure in iron garnet films journal November 2008
Switching kinetics of lead zirconate titanate submicron thin‐film memories journal July 1988
Thin film rare earth iron garnets with perpendicular magnetic anisotropy for spintronic applications journal March 2019
A-site partially ordered La 0.5 Y 0.5 FeO 3 and its multiferroic characteristics journal May 2019
Origin of domain wall induced magnetoelectricity in rare-earth iron garnet single crystals and films journal March 2017
Electric polarization of magnetic domain walls in magnetoelectrics journal June 2015
Functional domain walls in multiferroics journal November 2015
Ferroelectricity of domain walls in rare earth iron garnet films journal September 2016
Optical second-harmonic generation in magnetic garnet thin films journal November 1993
Novel domain wall dynamics in synthetic antiferromagnets journal June 2017
Anisotropic Superexchange Interaction and Weak Ferromagnetism journal October 1960
Magnetic Study of the Heavier Rare-Earth Iron Garnets journal February 1965
Tuning magnetization compensation and Curie temperatures in epitaxial rare earth iron garnet films journal December 2019
Theory of polarization of crystalline solids journal January 1993
Projector augmented-wave method journal December 1994
From ultrasoft pseudopotentials to the projector augmented-wave method journal January 1999
Electromagneto-optical effects on local areas of a ferrite-garnet film journal May 2005
Magnetoelectric phase diagrams of orthorhombic R MnO 3 ( R = Gd , Tb, and Dy) journal June 2005
Excess-electron induced polarization and magnetoelectric effect in yttrium iron garnet journal September 2010
First-principles predictions of low-energy phases of multiferroic BiFeO 3 journal March 2011
Predicting the spin-lattice order of frustrated systems from first principles journal December 2011
Anomalous properties of hexagonal rare-earth ferrites from first principles journal May 2014
Symmetry and magnetoelectric effects in garnet crystals and films journal December 2014
Magnetoelectricity of domain walls of rare-earth iron garnets journal October 2015
Origin of the magnetization and compensation temperature in rare-earth orthoferrites and orthochromates journal January 2016
Properties of rare-earth iron garnets from first principles journal January 2017
Improper ferroelectricity at antiferromagnetic domain walls of perovskite oxides journal September 2017
Controlling laser-induced magnetization reversal dynamics in a rare-earth iron garnet across the magnetization compensation point journal April 2018
Temperature-switched anomaly in the spin Seebeck effect in Gd 3 Fe 5 O 12 journal January 2019
Restoring the Density-Gradient Expansion for Exchange in Solids and Surfaces journal April 2008
Dynamics of Multiferroic Domain Wall in Spin-Cycloidal Ferroelectric DyMnO 3 journal February 2009
General Theory for the Ferroelectric Polarization Induced by Spin-Spiral Order journal October 2011
Giant Ferroelectric Polarization of CaMn 7 O 12 Induced by a Combined Effect of Dzyaloshinskii-Moriya Interaction and Exchange Striction journal May 2012
Direct Evidence of Flexomagnetoelectric Effect Revealed by Single-Molecule Spectroscopy journal July 2015
Magnetism and spin transport in rare-earth-rich epitaxial terbium and europium iron garnet films journal September 2018
Domain wall nanoelectronics journal February 2012
FINDSYM : program for identifying the space-group symmetry of a crystal journal January 2005
Magnetoelectric domain control in multiferroic TbMnO3 journal June 2015
Magnetoelectric control of domain walls in a ferrite garnet film journal September 2007
Properties of epitaxial (210) iron garnet films exhibiting the magnetoelectric effect journal April 2015
Routes to Low-Energy Magnetic Electronics journal June 2019
A Low Temperature Phase Transition in Yttrium Iron Garnet (YIG) journal February 1987
Mössbauer Effect and Dielectric Constant of a YIG Single Crystal and Possibility of a Low Temperature Structural Transition journal January 1991
Ferroelectric Transition Induced by the Incommensurate Magnetic Ordering in LiCuVO 4 journal February 2007
New Technique for Measuring Ferroelectric and Antiferroelectric Hysteresis Loops journal June 2008
Magnetically switched electric polarity of domain walls in iron garnet films journal January 2011
Readable High-Speed Racetrack Memory Based on an Antiferromagnetically Coupled Soft/Hard Magnetic Bilayer journal October 2019

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