Concepedia

J. Portelles

JP

31

Publications

1K

Citations

18

H-Index

1993

Active since

Affiliations

University of Havana(Current)

Universidad Nacional Autónoma de México

Centro de Investigación en Materiales Avanzados

Instituto Politécnico Nacional

Universidad de Oriente

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

Top concepts

Publications per year

1993–2017

31

Publications

31

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 et al. · Journal of Applied Physics · 2005 · 259 citations

, , +17

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 et al. · Journal of Applied Physics · 2005 · 156 citations

, , +15

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 et al. · Journal of Applied Physics · 2006 · 61 citations · Full text

, , +12

Effect of Nb Doping on (Sr,Ba)TiO3 (BST) Ceramic Samples

Sheila Garcia, R. Font, J. Portelles et al. · Journal of Electroceramics · 2001 · 40 citations

Dielectric and piezoelectric properties of the KNN ceramic compound doped with Li, La and Ta

J. Fuentes, J. Portelles, M. D. Durruthy‐Rodríguez et al. · Applied Physics A · 2014 · 35 citations

, , +6

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