J. Portelles - Concepedia

Author

J. Portelles

Also Known As

J Portelles, J. J. Portelles, J. PORTELLES, J. Portelles, J.C. M’Peko, J.J. Portelles, JORGE PORTELLES, Jorge J. Portelles, Jorge Portelles

100

Publications

1.2K

Citations

H-Index

Concepts

All Affiliations

University of Havana Universidad Nacional Autónoma de México Centro de Investigación en Materiales Avanzados Instituto Politécnico Nacional Universidad de Oriente

About

J. Portelles is an author at University of Havana specializing in engineering, applied physics, and materials science.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	17	27	949
2	Applied Physics	17	26	931
3	Natural Sciences	5	5	107
4	Electrical Engineering	5	5	474
5	Chemistry	1	1	30

J. Portelles

Publications

Citations

H-Index

Page 1

	Year	Citations
Frequency-temperature response of ferroelectromagnetic Pb(Fe1∕2Nb1∕2)O3 ceramics obtained by different precursors. Part I. Structural and thermo-electrical characterization O. Raymond, R. Font, N. Suárez-Almodovar, Journal of Applied Physics Magnetic PropertiesEngineeringDielectric LossCeramic PowdersGrain Size	2005	259
Frequency-temperature response of ferroelectromagnetic Pb(Fe1∕2Nb1∕2)O3 ceramics obtained by different precursors. Part II. Impedance spectroscopy characterization O. Raymond, R. Font, N. Suárez-Almodovar, Journal of Applied Physics Materials ScienceMagnetismElectrical EngineeringEngineeringElectronic Conductors	2005	156
Frequency-temperature response of ferroelectromagnetic Pb(Fe1∕2Nb1∕2)O3 ceramics obtained by different precursors. III. Dielectric relaxation near the transition temperature O. Raymond, R. Font, J. Portelles, Journal of Applied Physics Materials ScienceMagnetismDomain StructureFerroelasticsEngineering	2006	61
Effect of Nb Doping on (Sr,Ba)TiO3 (BST) Ceramic Samples Sheila Garcia, R. Font, J. Portelles, Journal of Electroceramics	2001	40
Dielectric and piezoelectric properties of the KNN ceramic compound doped with Li, La and Ta J. Fuentes, J. Portelles, M. D. Durruthy‐Rodríguez, Applied Physics A Materials ScienceMaterials EngineeringEngineeringCeramic MaterialKnn Ceramic Compound	2014	35
ac conductivity in Gd doped Pb(Zr0.53Ti0.47)O3 ceramics J. Portelles, N. S. Almodóvar, J. Fuentes, Journal of Applied Physics Materials ScienceCrystal StructureEngineeringPure Pzt53/47Energy Ceramic	2008	34
Effects of Two Kinds of FeNbO<sub>4</sub>Precursors in the Obtainment and Dielectric Properties of PFN Ceramics O. Raymond, R. Font, N. Suárez, Ferroelectrics Materials ScienceMaterials EngineeringPfn CeramicsDielectric PropertiesDielectric Constant	2003	30
Magnetoelectric coupling study in multiferroic Pb(Fe0.5Nb0.5)O3 ceramics through small and large electric signal standard measurements O. Raymond, Reynaldo Font, J. Portelles, Journal of Applied Physics Magnetic PropertiesEngineeringElectrical PropertiesMagnetic MaterialsMultiferroic Pb	2011	28
Dielectric anomaly and low frequency dispersion in ferroelectric materials at high temperatures Jean-Claude M’Peko, J. Portelles, F. Calderón, Journal of Materials Science	1998	26
Characterization of the dielectric properties and alternating current conductivity of the SrBi5−xLaxTi4FeO18 (x=, 0.2) compound N. S. Almodóvar, J. Portelles, O. Raymond, Journal of Applied Physics Materials ScienceDielectric PropertiesElectrical EngineeringCrystal StructureEngineering	2007	26

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