Interfacial reactions and properties of Y3Fe5O12/Ba1−x PbxTiO3 composites

Lisnevskaya, I. V.; Bobrova, Irina; Bikyashev, E. A.; Лупейко, Т. Г.

doi:10.1134/s0020168506100177

Cited by 13 publications

(3 citation statements)

References 1 publication

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In order to avoid these disadvantages, doping of pure ceramics is used. BT is known to form solid solutions with PbTiO 3 (PT) and an upward shift of the temperature of the tetragonal-cubic phase transition is observed with an increase of Pb content in (1−x)BaTiO 3 −xPbTiO 3 solid solutions [9][10][11][12][13]. XAFS studies by Lebedev at al.…”

Section: Introductionmentioning

confidence: 99%

Effect of cobalt doping on the dielectric response of Ba0.95Pb0.05TiO3 ceramics

et al. 2013

View full text Add to dashboard Cite

Dielectric response of Ba 0.95 Pb 0.05 TiO 3 ceramics doped with 0.1 and 1 wt.% of Co 2 O 3 , synthesized by conventional high-temperature method, was studied in wide temperature and frequency range. The temperature dependences of the real and the imaginary parts of dielectric permittivity of the ceramics were compared with those of BaTiO 3 and Ba 0.95 Pb 0.05 TiO 3. The addition of Co 3+ ions results in a broadening of dielectric anomalies related to the transition to paraelectric cubic phase, and the structural transition between the tetragonal and the orthorhombic phases. At low temperatures (125-200 K) the dielectric absorption of Co-doped Ba 0.95 Pb 0.05 TiO 3 ceramics was found to exhibit relaxor-like properties. The dielectric response has been found to contain the contributions characteristic of fluctuations of the polar nanoregion boundaries and reorientations of the dipole moments between allowed directions in the nanoregions in the rhombohedral and the orthorhombic phases. The behavior speaks in favor of ordering of polar defects in the host lattice of Ba 0.95 Pb 0.05 TiO 3 in a form polar nanoregions .

show abstract

Section: Introductionmentioning

confidence: 99%

Effect of cobalt doping on the dielectric response of Ba0.95Pb0.05TiO3 ceramics

et al. 2013

View full text Add to dashboard Cite

show abstract

“…The XRD patterns of PZT and YIG reveal the single-phase formation. Standard X-ray patterns of MPB (PZT) and cubic (YIG) structures are used to index the peaks, which agree well with the supporting literature . The X-ray diffraction peaks are indexed by using the PDF and JCPDS database (ref.…”

Section: Resultsmentioning

confidence: 99%

Strategic Design and Analysis of Energy Storage and ME Applications of Low Temperature Hybrid Microwave Sintered Electroceramic Composites

Thirumalasetty,

Krishnan,

Kota Venkata

et al. 2023

ACS Appl. Electron. Mater.

View full text Add to dashboard Cite

The magnetoelectric particulate (0−3) composites (x) (PbZr 0.52 Ti 0.48 O 3 )-(1 − x) (Y 3 Fe 5 O 12 ) (where, x = 0.25, 0.5, 0.75) are synthesized by the solid-state hybrid microwave sintering technique. Multiferroic bulk ceramic capacitors have attracted immense interest in energy storage devices for pulsed power systems because of their superior temperature resistance and environment-friendliness. Even though significant attempts have been made to create massive magneto electric (ME) bulk ceramics for various applications, it still needs to be practical or scientifically recommended for investigating novel material systems with multiple applications. In this work, coexistence of optimized composition of ferroelectric and ferromagnetic continents is proposed to achieve multiple applications like energy storage and energy conversion (magnetoelectric). Ceramics made of PZT and YIG are chosen to demonstrate multiple applications that are both possible and practical. Encouragingly, a moderate energy storage efficiency of (33%) and good ME of (1.9 mv) are achieved in PZT 0.75 −YIG 0.25 and PZT 0.5 −YIG 0.5 bulk ceramics. Most importantly, the present work provides essential information for designing a series of ME compositions for nextgeneration energy storage and magnetoelectric applications.

show abstract

“…BiFeO 3 is important specimen of multiferroics, its solid solutions are currently intensively investigated. Experience in application of listed magnetics to fabrication of magnetoelectric composites is broadly described in literature [14][15][16][17][18][19][20] including our studies [21][22][23][24][25][26][27][28][29][30].…”

Section: Introductionmentioning

confidence: 99%