Determination of the magnetoelectric coupling coefficient in single phase multiferroic materials

• Grant number: 10/11187-6
• Support Opportunities: Scholarships in Brazil - Post-Doctoral
• Start date: December 01, 2010
• End date: December 31, 2013
• Field of knowledge: Engineering - Materials and Metallurgical Engineering - Nonmetallic Materials
• Principal Investigator: José Antonio Eiras
• Grantee: Barbara Maraston Fraygola
• Host Institution: Centro de Ciências Exatas e de Tecnologia (CCET). Universidade Federal de São Carlos (UFSCAR). São Carlos , SP, Brazil
• Associated research grant: 08/04025-0 - Nanostructured multifunctional multiferroic materials: synthesis, properties, phenomenology and applications, AP.TEM
• Associated scholarship(s): 12/07936-9 - Intrinsic contributions to magnetoelectric coupling coefficients in single phase multiferroics, BE.EP.PD

Scientific publications

(18)

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

B. FRAYGOLA; ADELINO A. COELHO; J. A. EIRAS. Dielectric study at microwave frequencies of phase transitions in multiferroic ceramics. MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS, v. 16, n. 5, p. 1133-1139, 2013-07-16. (08/04025-0, 10/11187-6)

FRAYGOLA, B.; FRIZON, N.; NASCIMENTO, W. J.; COELHO, A. A.; GARCIA, D.; EIRAS, J. A.. Room Temperature Multiferroic Behavior in Pb(Fe1/2Nb1/2)O-3 Ceramics. Ferroelectrics, v. 470, n. 1, SI, p. 221-226, OCT 3 2014. (08/04025-0, 10/11187-6)

FRAYGOLA, B.; COELHO, ADELINO A.; EIRAS, J. A.. Dielectric Study at Microwave Frequencies of Phase Transitions in Multiferroic Ceramics. MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS, v. 16, n. 5, p. 1134-1139, SEP-OCT 2013. (10/11187-6, 08/04025-0)

BÁRBARA MARASTON FRAYGOLA; ADELINO DE AGUIAR COELHO; DUCINEI GARCIA; JOSÉ ANTÔNIO EIRAS. Magnetic and dielectric proprieties of multiferroic (1-x)Pb(Fe2/3W1/3)O3 -XPbTiO3 Ceramics prepared via a modified two-stage solid-state reaction. MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS, v. 14, n. 4, p. 434-441, 2011-10-28. (08/04025-0, 10/11187-6)

FRAYGOLA, B.; COELHO, ADELINO A.; GARCIA, D.; EIRAS, J. A.. Colossal intrinsic magnetoelectric effect in Pb(Fe2/3W1/3)(0.83)Ti0.17O3. Applied Physics Letters, v. 101, n. 9, AUG 27 2012. (08/04025-0, 10/11187-6)

MESQUITA, A.; FRAYGOLA, B. M.; MASTELARO, V. R.; EIRAS, J. A.. Local structure around Fe ions on multiferroic Pb(Fe1/2Nb1/2)O-3 ceramics probed by x-ray absorption spectroscopy. Applied Physics Letters, v. 100, n. 17, APR 23 2012. (08/04025-0, 10/11187-6)

FRAYGOLA, BARBARA; NASCIMENTO, WILLIAM J.; COELHO, ADELINO A.; GARCIA, DUCINEI; EIRAS, JOSE A.. Evidence of new magnetic ordering at high temperatures in Pb-based multiferroics perovskites. PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, v. 210, n. 9, p. 1856-1860, SEP 2013. (08/04025-0, 10/11187-6)

FRAYGOLA, B.; EIRAS, J. A.. Intrinsic magnetoelectric coupling in PFW-PT solid solutions. Solid State Communications, v. 158, p. 54-57, MAR 2013. (08/04025-0, 10/11187-6)

FRAYGOLA, B.; GARCIA, D.; EIRAS, J. A.. Anelastic Characterization of Pb(Fe2/3W1/3)O-3 Multiferroic Ceramics. Ferroelectrics, v. 428, p. 87-93, 2012. (08/04025-0, 10/11187-6)

MESQUITA‚ A.; FRAYGOLA‚ BM; MASTELARO‚ VR; EIRAS‚ JA. Local structure around Fe ions on multiferroic Pb(Fe1/2Nb1/2)O3 ceramics probed by x-ray absorption spectroscopy . Applied Physics Letters, v. 100, n. 17, p. 172907-172907, 2012. (10/11187-6, 08/04025-0)

FRAYGOLA, B.; FRIZON, N.; NASCIMENTO, W. J.; COELHO, A. A.; GARCIA, D.; EIRAS, J. A.. Room Temperature Multiferroic Behavior in Pb(Fe1/2Nb1/2)O-3 Ceramics. Ferroelectrics, v. 470, n. 1, p. 6-pg., 2014-10-03. (08/04025-0, 10/11187-6)

FRAYGOLA, BARBARA MARASTON; COELHO, ADELINO DE AGUIAR; GARCIA, DUCINEI; EIRAS, JOSE ANTONIO. Magnetic and Dielectric Proprieties of Multiferroic (1-x)Pb(Fe2/3W1/3)O-3-xPbTiO(3) Ceramics Prepared Via a Modified Two-stage Solid-state Reaction. MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS, v. 14, n. 4, p. 434-441, OCT-DEC 2011. (08/04025-0, 10/11187-6)

FRAYGOLA, BARBARA; MESQUITA, ALEXANDRE; COELHO, ADELINO A.; GARCIA, DUCINEI; MASTELARO, VALMOR R.; EIRAS, JOSE A.. Fe valence fluctuations and magnetoelastic coupling in Pb-based multiferroics perovskites. PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, v. 210, n. 2, p. 386-390, FEB 2013. (08/04025-0, 10/11187-6)

MESQUITA, A.; FRAYGOLA, B. M.; MASTELARO, V. R.; EIRAS, J. A.. Fe K-edge X-ray absorption spectroscopy study of Pb(Fe2/3W1/3)O-3-PbTiO3 multiferroic ceramics. Journal of Applied Physics, v. 113, n. 11, MAR 21 2013. (08/04025-0, 10/11187-6)

FRAYGOLA, B.; FRIZON, N.; LENTE, M. H.; COELHO, A. A.; GARCIA, D.; EIRAS, J. A.. Phase transitions and magnetoelectroelastic instabilities in Pb(Fe1/2Nb1/2)O-3 multiferroic ceramics. ACTA MATERIALIA, v. 61, n. 5, p. 1518-1524, MAR 2013. (08/04025-0, 10/11187-6)

FRAYGOLA, B.; COELHO, A. A.; EIRAS, J. A.. Magnetic and Electric Orderings and Intrinsic Magnetoelectric Coupling in Pb(Fe,W)O-3 Based Ceramics. Ferroelectrics, v. 442, n. 1, p. 50-60, 2013. (08/04025-0, 10/11187-6)

FRAYGOLA, BARBARA; EIRAS, JOSE A.. Antiferromagnetic and Ferroelectric Phase Transitions and Instabilities in PFW-PT Multiferroic Solid Solution Characterized by Anelastic Measurement. Ferroelectrics, v. 448, n. 1, p. 86-95, JAN 1 2013. (08/04025-0, 10/11187-6)

FRAYGOLA, B.; COELHO, ADELINO A.; EIRAS, J. A.. Dielectric Study at Microwave Frequencies of Phase Transitions in Multiferroic Ceramics. MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS, v. 16, n. 5, p. 6-pg., 2013-09-01. (08/04025-0, 10/11187-6)