Strain and magnetic field induced spin-structure transitions in multiferroic bifeo3

Transitions field induced

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Here, we explore the combined effect of strain and magnetic field on the spin order in BiFeO 3. 95 × 10 4 J/m 3, respectively, at = 500 Oe. 2Kb Abstract: We calculate the effect of epitaxial strain on the structure and properties of multiferroic bismuth ferrite, BiFeO3, using first-principles density-functional theory. S5, confirm the conclusions from ab initio calculations.

This was confirmed by Tabares-Mu noz et al who measured the induced electric polarization in magnetic fields up to 1 Tesla using single crystal samples. () IntrinsicMultiferroics or Artificial strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 bifeo3 multiferroic heterostructures combining ferroelectric and magnetic materials: Controlling spins with electric field Magnetic anisotropy M. More Strain And Magnetic Field Induced Spin-structure Transitions In Multiferroic Bifeo3 strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 images. Ruette B, Zvyagin S, Pyatakov A P, Bush A, Li J F, Belotelov V I, Zvezdin A K and Viehland D Magnetic-field-induced phase transition in BiFeO3 observed by high-field electron spin resonance: cycloidal to homogeneous spin order Phys. 26 × 10 4 J/m 3 and.

Phase transitions in multiferroic BiFeO3 crystals, thin-layers, and ceramics: enduring potential for a single phase, room-temperature magnetoelectric ‘holy grail’. The domain of physical parameters where the ground state of the spin cycloid. The key physical mechanisms needed to implement modulated states of various kinds (cycloidal strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 and helicoidal magnetic phases) and the strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 conditions of phase transitions within modulated states are discussed.

, ~30× lower switching energy than nanoelectronics). Through nuclear resonant scattering6 and Raman spectroscopy, we show that strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 both strain and magnetic field destabilize the cycloid, resulting in a critical field sharply reduced from the bulk value. 79, Current Progress in Multiferroics and Magnetolectrics, Guest Editors: Wolfgang Kleemann and Jens Kreisel, pp. The strain‐induced structural phase transition has resulted in excellent piezoelectric properties, d 33 = 673 pC/N, k p spin-structure ~ 56%, and T c = 110°C for BZT‐BCT–0. Strain and Magnetic Field Induced Spin-Structure Transitions in Multiferroic BiFeOA. Greatly improved temperature stability of the bifeo3 piezoelectric properties has been observed over a temperature range bifeo3 between 20°C and 90°C. In the magnetic field pressed samples, a significant increase in saturation magnetization (M s) is attributed to the suppression of spiral spin structure and change in the Fe–O–Fe canting angle.

The magnetic‐field‐dependent spin ordering of strained BiFeO 3 films is determined using nuclear resonant scattering and Raman spectroscopy. The critical field required to destroy the cycloidal modulation of the Fe spins is found to be significantly lower strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 than in the bulk, with appealing implications for field-controlled spintronic and magnonic devices. In BiFeO 3 the strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 spins of the two sublattices are not quite antiparallel but have a canted spin structure. 26 × 10 4 J/m 3 and −7. Ferroelectric (FE) and multiferroic (MF) order and their manipulation promise an ideal combination of state variables to reach attojoule range for logic and memory strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 (i.

15499, 101, 8,, (). Agbelele&39;s 5 research works with 266 citations and 1,770 reads, including: Strain and bifeo3 Magnetic Field Induced Spin‐Structure Transitions in Multiferroic BiFeO3. 0) was indicated by the abrupt magnetization jump on the M(H) curve and directly evidenced by the crystal structure evolution with magnetic field change revealed transitions by in-situ neutron. Phase Transitions: Vol. , abstractNote = Multiferroic BiFeO3 exhibits excellent magnetoelectric coupling critical for magnetic information processing with minimal. They also reveal the existence of the two-phase region between the tetragonal-like and rhombohedral-like phases and show the persistence of this two-phase region at finite temperature. Applied Physics Reviews. In BiFeO3, spins order along a 62-nm-period cycloid.

Indeed, taking the coupled magnetic and ferroelectric domain structures at = 0 Oe as spin-structure the reference, the changes in magnetic free energy induced by strain and H strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 DM-field strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 are 8. Deyang Chen, Xingsen Gao, Jun-Ming Liu. These transitions from a spatially modulated spin spiral state to a homogenous antiferromagnetic one are accompanied by the release of latent magnetization and a linear magnetoelectric effect that makes BiFeO3-based materials efficient.

Domain structures and magnetoelectric effects spin-structure in multiferroic nanostructures. Demonstration of ultralow energy switching mechanisms is imperative for continued strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 improvements in computing devices. Strain-induced isosymmetric phase transition in BiFeO3. Magnetic-field-induced phase transition in BiFeO3 observed strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 by high-field electron spin resonance: Cycloidal to homogeneous spin order Benjamin Ruette,1 S. Two-dimensional mapping of triaxial strain fields in a multiferroic BiFeO3 thin film using scanning x-ray microdiffraction. and Okamoto, strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 Satoshi and Dixit, Hemant M. Crossref Google Scholar. Zheng RY, Gao XS, Zhou ZH, strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 Wang J.

Strain engineering of electro-optic constants in ferroelectric materials. Multiferroic composite structures in bulk form are explored for high-sensitivity ac magnetic field sensors and electrically tunable microwave devices such as filters, oscillators and phase shifters strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 (in which the ferri-, ferro- or antiferro-magnetic resonance is tuned electrically instead of magnetically). Magnetic phase transitions in multiferroic bismuth ferrite (BiFeO3) strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 induced by magnetic field, epitaxial strain, strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 and composition modification are considered. Various magnetic properties can be controlled by electric field l Nature Mater. The strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 magnetic moment obtained by SQUID measurements Fig. Phase transitions in multiferroics with spatially modulated structures as ground states are studied in this work. The magnetic-field-induced transition from strain glass to long-range strain-ordered non-modulated tetragonal martensite in Fe 41 Mn 28 strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 Ga 31 (the alloy with x = 2.

In our study just out bifeo3 in Advanced Materials, we have shown that when BiFeO3 is grown in thin film form, both epitaxial strain and the application of an external magnetic field lengthen this period and may eventually destroy the cycloidal state. Despite extensive studies in the field of magnetic. H H E M M H H Magnetic moment E M M.

Weiwei Gao, Jing Lv, Xiaojie Lou, Large electric‐field‐induced strain and enhanced piezoelectric strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 constant in CuO‐modified BiFeO3‐BaTiO3 ceramics, Journal of the American Ceramic Society, 10. Abstract: The magnetic-field-dependent spin ordering of strained BiFeO3 films is determined using nuclear resonant scattering and Raman spectroscopy. ADVANCED MATERIALS. Advanced Materials, 29 (9), 1602327. AbstractWe present a theoretical study of the spin dynamics in perovskite-like. Materials that have coupled electric, magnetic, and structural order parameters that result in simultaneous ferroelectricity, ferromagnetism, and ferroelasticity are known as multiferroics (1, 2). 1 FeO 3 have been strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 studied using high resolution neutron powder diffraction in the pressure range 0–8 GPa. Two structural phase transitions are observed.

08 wt% CeO 2 ceramics. ADVANCED MATERIALS spin-structure In bismuth ferrite (BiFeO 3), strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 a room-temperature multiferroic, 2 the intricacy of the magnetic phase diagram is only fully revealed in thin films: 3 epitaxial strain suppresses the cycloidal spin order present in the bulk, 4 transforming it into various antiferromagnetic states, modifying the spin direction and ordering patterns. Strain-induced isosymmetric phase transition in BiFeO3. Strain and Magnetic bifeo3 Field Induced Spin‐Structure Transitions in Multiferroic BiFeO3 A Agbelele, D Sando, C Toulouse, spin-structure C Paillard, RD Johnson, R Rüffer,.

Strain and Magnetic Field Induced Spin-Structure Transitions in Multiferroic BiFeO3 ADVANCED MATERIALSUNSPA Agbelele, D Sando, C Toulouse, C Paillard, RD Johnson, R Ruffer, AF Popkov, C Carretero, P Rovillain, J-M Le Breton, B Dkhil, M Cazayous, Y Gallais, M-A Measson, A Sacuto, P bifeo3 Manuel, bifeo3 AK Zvezdin, A Barthelemy, J Juraszek. The Fe L 2-3 edge and Co L 2-3 edge spectra were collected at room temperature using total electron yield (TEY) mode with a magnetic field of ±1 Tesla applied to the sample. The strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 magnetic‐field‐dependent spin ordering of strained BiFeO 3 films is determined using nuclear resonant scattering and Raman spectroscopy. Below the meta-magnetic transition, in the presence of the cycloid, the magneto-electric spin-structure coupling is expected to be quadratic. Here we image a wide variety of antiferromagnetic spin textures in multiferroic BiFeO3 thin films that can be tuned by strain and manipulated by electric fields spin-structure through room temperature. title = Stabilization of weak ferromagnetism by strong magnetic response to epitaxial strain strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 in multiferroic BiFeO3, author = Cooper, Valentino strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 R. 11,& Annu.

Strain and strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 Magnetic Field Induced Spin-Structure Transitions in Multiferroic BiFeO 3. Advanced Materials 29 (9),. A multiferroic on the brink: Uncovering the nuances of strain-induced transitions strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 in BiFeOD. pdf (Published (publisher&39;s copy) - Peer Reviewed) 189. Multiferroic strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 BiFeO3 naturally possesses a non collinear spin order which is also controlable by an electric field.

The critical field required to destroy the cycloidal modulation of strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 the Fe spins is found to be significantly strain and magnetic field induced spin-structure transitions in multiferroic bifeo3 lower than in the bulk, with appealing implications for field‐controlled spintronic and magnonic devices. The crystal and magnetic structures of multiferroic Bi 0. Strain and Magnetic Field Induced Spin‐Structure Transitions in spin-structure Multiferroic BiFeO3 Advanced Materials January 1,. 2(a) is rather low, as expected for nominally stoichiometric BFO (Refs.

title = Electric-field-induced spin disorder-to-order transition near a multiferroic triple phase point, author = Jang, Byung -Kweon and Lee, Jin Hong and Chu, Kanghyun and Sharma, Pankaj and Kim, Gi -Yeop and Ko, Kyung -Tae and Kim, Kwang -Eun and Kim, Yong -Jin and Kang, Kyungrok and Jang, Han -Byul and Jang, Hoyoung. and Lee, Jun Hee and Krogel, Jaron T. In BiFeO3 (BFO), the coupling between the. Multiferroic BiFeO3 thin films deposited on SrRuO3 buffer layer by rf sputtering.

These compounds present opportunities for potential applications in information storage, the emerging field of spintronics, and sensors. Multiferroic Phase Transitions by Epitaxial Strain in BiFeO3. Phase field calculations of the strain-driven morphotropic phase boundary, shown in fig.

Strain and magnetic field induced spin-structure transitions in multiferroic bifeo3

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