(La3+ Mg2+) codoped BiFeO3 nanopowders: Synthesis, characterizations, and giant dielectric relaxations

(La3+ Mg2+) codoped BiFeO3 nanopowders: Synthesis, characterizations, and giant dielectric relaxations

A new strategy to improve the dielectric properties of BiFeO3 is proposed by codoping with La3+ and Mg2+ to control the ceramic microstructure and increase the dielectric permittivity (), respectively. The main phase of BiFeO3 is obtained in nanocrystalline powders of LaxBi1-xFe1-xMgxO3 (x = 0, 0....

Full description

Bibliographic Details
Main Authors:	Pornsawan Kum-onsa, Narong Chanlek, Masaki Takesada, Pornjuk Srepusharawoot, Prasit Thongbai
Format:	Article
Language:	English
Published:	Khon Kaen University 2021-08-01
Series:	Engineering and Applied Science Research
Subjects:	dielectric permittivity dielectric relaxation electron hopping interfacial polarization
Online Access:	https://ph01.tci-thaijo.org/index.php/easr/article/download/244868/166544/

Similar Items

Largely enhanced dielectric properties of TiO2-nanorods/poly(vinylidene fluoride) nanocomposites driven by enhanced interfacial areas
by: Pornsawan Kum-Onsa, et al.
Published: (2021-01-01)

Na1/3Ca1/3Bi1/3Cu3Ti4O12–Ni@NiO/poly(vinylidene fluoride): Three–phase polymer composites with high dielectric permittivity and low loss tangent
by: Pornsawan Kum-onsa, et al.
Published: (2020-09-01)

Distinct roles between complex defect clusters and insulating grain boundary on dielectric loss behaviors of (In3+/Ta5+) co-doped CaCu3Ti4O12 ceramics
by: Jakkree Boonlakhorn, et al.
Published: (2020-03-01)

Effects of Charge Compensation on Colossal Permittivity and Electrical Properties of Grain Boundary of CaCu<sub>3</sub>Ti<sub>4</sub>O<sub>12</sub> Ceramics Substituted by Al<sup>3+</sup> and Ta<sup>5+</sup>/Nb<sup>5+</sup>
by: Jakkree Boonlakhorn, et al.
Published: (2021-05-01)

The Primary Origin of Excellent Dielectric Properties of (Co, Nb) Co-Doped TiO<sub>2</sub> Ceramics: Electron-Pinned Defect Dipoles vs. Internal Barrier Layer Capacitor Effect
by: Theeranuch Nachaithong, et al.
Published: (2021-05-01)

TEMPERATURE TRENDS OF THE PERMITTIVITY IN COMPLEX OXIDES OF RARE-EARTH ELEMENTS WITH PEROVSKITE-TYPE STRUCTURE
by: A.G.Belous, et al.
Published: (2003-01-01)

Influences of Sr<sup>2+</sup> Doping on Microstructure, Giant Dielectric Behavior, and Non-Ohmic Properties of CaCu<sub>3</sub>Ti<sub>4</sub>O<sub>12</sub>/CaTiO<sub>3</sub> Ceramic Composites
by: Jutapol Jumpatam, et al.
Published: (2021-04-01)

Determination of the two dimensional distribution of the attempt relaxation times and activation energies from temperature dependence of dielectric dispersion
by: Mikonis Andrejus, et al.
Published: (2013-02-01)

Magnetic and Dielectric Properties of Nano- and Micron-BiFeO<sub>3</sub>/LDPE Composites with Magnetization Treatments
by: Wei Song, et al.
Published: (2019-12-01)

Microwave dielectric properties of BiFeO3 thin film prepared by aqueous chemical solution deposition method
by: Ričardas Sobiestianskas, et al.
Published: (2009-12-01)

Longitudinal relaxation of ND<sub>4</sub>D<sub>2</sub>PO<sub>4</sub> type antiferroelectrics. Piezoelectric resonance and sound attenuation
by: R.R. Levitskii, et al.
Published: (2009-01-01)

Dependence of crystallizing phase dielectric permittivity on time of glass-ceramics sintering
by: Dmitriyev M. V., et al.
Published: (2010-10-01)

Ring Resonator Method for Dielectric Permittivity Measurements of Foams
by: Waldron, Isaac James
Published: (2006)

Development of a new prototype system for measuring the permittivity of dielectric materials
by: Jiajia Jiang, et al.
Published: (2014-06-01)

Highly enhanced frequency- and temperature-stability permittivity of three-phase poly(vinylidene-fluoride) nanocomposites with retaining low loss tangent and high permittivity
by: Kanyapak Silakaew, et al.
Published: (2021-07-01)

Ionic Transportation and Dielectric Properties of YF<sub>3</sub>:Eu<sup>3+</sup> Nanocrystals
by: Xiaoyan Cui, et al.
Published: (2018-12-01)

Novel Concept for High Dielectric Constant Composite Electrolyte Dielectrics
by: Fromille, Samuel S., IV
Published: (Sept)

Statistical theory of thermodynamic and dynamic properties of the RbHSO_{4} ferroelectrics
by: I.R. Zachek, et al.
Published: (2015-12-01)

Thermodynamics, dielectric permittivity and phase diagrams of the Rb1-x(NH4)xH2PO4 type proton glasses
by: S.I. Sorokov, et al.
Published: (2010-01-01)

Microstructure and Dielectric Properties of PTFE-Based Composites Filled by Micron/Submicron-Blended CCTO
by: Chao Xie, et al.
Published: (2017-04-01)

Longitudinal relaxation of mechanically clamped KH<sub>2</sub>PO<sub>4</sub> type crystals
by: R.R. Levitskii, et al.
Published: (2012-10-01)

A Seven-Rod Dielectric Sensor for Determination of Soil Moisture in Well-Defined Sample Volumes
by: Justyna Szerement, et al.
Published: (2019-04-01)

Complex Permittivity Measurement System for Solid Materials Using Complementary Frequency Selective Surfaces
by: Chih-Kuo Lee, et al.
Published: (2020-01-01)

The complex dielectric properties of aqueous ammonia from 2 GHz - 8.5 GHz in support of the NASA Juno mission
by: Duong, Danny
Published: (2012)

ИССЛЕДОВАНИЕ СПЕКТРАЛЬНОЙ ЗАВИСИМОСТИ ДИЭЛЕКТРИЧЕСКОЙ ПРОНИЦАЕМОСТИ НЕКОТОРЫХ ПОЛЯРНЫХ ДИЭЛЕКТРИКОВ В ДИАПАЗОНЕ НИЗКИХ ЧАСТОТ
by: A. I. Zolotarevskiy, et al.
Published: (2017-07-01)

Effect of carbon-doping on structural and dielectric properties of zinc oxide
by: MD. Parvez Ahmad, et al.
Published: (2020-08-01)

An Open-Resonator Sensor for Measuring the Dielectric Properties of Antarctic Ice
by: Roberto Olmi, et al.
Published: (2019-05-01)

Dielectric analysis of aqueous poly(l-glutamic acid) and poly-l-(glutamic acid4, Tyrosine1) solutions at high frequencies from capacitance measurements
by: Jorge Monreal, et al.
Published: (2016-12-01)

RADIATION Q-FACTOR OF DIFFERENT SHAPE DIELECTRIC RESONATORS WITH TESTED CONDUCTORS AND LIQUID DIELECTRICS
by: A. A. Barannik, et al.
Published: (2015-09-01)

Temperature characterization of dielectric permittivity and AC conductivity of nano copper oxide-doped polyaniline composite
by: L. N. Shubha, et al.
Published: (2016-09-01)

Dielectric behaviors of carbon nanotube/silicone elastomer composites
by: Li Hongyan, et al.
Published: (2015-05-01)

Permittivity, loss factor and Cole-Cole model of acrylic materials for dielectric elastomers
by: Hong Wang, et al.
Published: (2021-10-01)

Dynamic properties of NH_3CH_2COOH·H_2PO_3 ferroelectric
by: I.R. Zachek, et al.
Published: (2018-03-01)

High dielectric constant and low temperature ferroelectric-phase-transition in Ca, Pb co-doped BiFeO3
by: Rida Ahmed, et al.
Published: (2021-01-01)

Dielectric spectroscopy of CuInSe2 single crystals
by: S.N. Mustafaeva
Published: (2016-07-01)

Structure, Raman spectra and microwave dielectric properties of novel garnet-type Ca3MZrGe3O12 (M = Co, Zn) ceramics
by: Congxue Su, et al.
Published: (2021-01-01)

The Effect of Soil Iron on the Estimation of Soil Water Content Using Dielectric Sensors
by: George Kargas, et al.
Published: (2020-02-01)

A novel Multi-permittivity Cylindrical Dielectric Resonator Antenna for Wideband Applications
by: U. Ullah, et al.
Published: (2014-12-01)

A FDR Sensor for Measuring Complex Soil Dielectric Permittivity in the 10–500 MHz Frequency Range
by: Wojciech Skierucha, et al.
Published: (2010-04-01)

Dielectric investigations of BiFeO3 ceramics
by: Simonas Greičius, et al.
Published: (2009-06-01)

Cannot write session to /tmp/vufind_sessions/sess_akttia6g7gg4h1s47q960n0bb5