J. Portelles

1.2k total citations
76 papers, 1.1k citations indexed

About

J. Portelles is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Electronic, Optical and Magnetic Materials. According to data from OpenAlex, J. Portelles has authored 76 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 70 papers in Materials Chemistry, 48 papers in Electrical and Electronic Engineering and 32 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in J. Portelles's work include Ferroelectric and Piezoelectric Materials (68 papers), Microwave Dielectric Ceramics Synthesis (42 papers) and Multiferroics and related materials (28 papers). J. Portelles is often cited by papers focused on Ferroelectric and Piezoelectric Materials (68 papers), Microwave Dielectric Ceramics Synthesis (42 papers) and Multiferroics and related materials (28 papers). J. Portelles collaborates with scholars based in Cuba, Mexico and Venezuela. J. Portelles's co-authors include J. M. Siqueiros, O. Raymond, R. Font, J. Heiras, G. Álvarez, Jean-Claude M’Peko, R. Zamorano, R. Valenzuela, Harvey Amorín and F. Guerrero and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Acta Materialia.

In The Last Decade

J. Portelles

74 papers receiving 1.1k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
J. Portelles Cuba 17 996 624 545 199 53 76 1.1k
M. Pawełczyk Poland 18 742 0.7× 309 0.5× 447 0.8× 235 1.2× 53 1.0× 54 802
I. N. Zakharchenko Russia 20 969 1.0× 579 0.9× 377 0.7× 314 1.6× 20 0.4× 89 1.1k
P. L. Zhang China 9 775 0.8× 308 0.5× 247 0.5× 440 2.2× 36 0.7× 27 824
Akira Kamisawa Japan 18 1.0k 1.0× 361 0.6× 743 1.4× 415 2.1× 32 0.6× 37 1.2k
Tadashi Sekiya Japan 13 610 0.6× 247 0.4× 391 0.7× 314 1.6× 45 0.8× 25 679
Antonio B. Catalan United States 13 756 0.8× 316 0.5× 340 0.6× 421 2.1× 18 0.3× 22 840
J. Finder United States 16 964 1.0× 272 0.4× 839 1.5× 227 1.1× 23 0.4× 24 1.1k
M. H. Ervin United States 8 730 0.7× 164 0.3× 566 1.0× 206 1.0× 60 1.1× 12 774
Dimitre Dimitrov Bulgaria 15 436 0.4× 322 0.5× 327 0.6× 145 0.7× 28 0.5× 68 734
Kun Ho Kim South Korea 9 817 0.8× 272 0.4× 701 1.3× 103 0.5× 13 0.2× 19 934

Countries citing papers authored by J. Portelles

Since Specialization
Citations

This map shows the geographic impact of J. Portelles's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by J. Portelles with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Portelles more than expected).

Fields of papers citing papers by J. Portelles

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. Portelles. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by J. Portelles. The network helps show where J. Portelles may publish in the future.

Co-authorship network of co-authors of J. Portelles

This figure shows the co-authorship network connecting the top 25 collaborators of J. Portelles. A scholar is included among the top collaborators of J. Portelles based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with J. Portelles. J. Portelles is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Portelles, J., et al.. (2022). The effect of temperature and bias on the energy storage of a Ru/YSZ/Ru thin-film device. Energy. 253. 124199–124199. 8 indexed citations
2.
Portelles, J., et al.. (2021). An analysis of the ferroelastic transition in Pb(Zr0.53Ti0.47)O3:Gd through the elastic stiffness constant. Phase Transitions. 94(5). 308–316. 2 indexed citations
3.
Gervacio-Arciniega, J. J., et al.. (2020). Discrimination of a ferroelectric from a non-ferroelectric response in PFM by phase analyses at the harmonics of the applied Vac. Journal of Applied Physics. 127(19). 4 indexed citations
4.
Garcia, Sheila, et al.. (2009). Grain growth in polycrystalline ba0,5sr0,5tio3 ceramics prepared at different sintering times. Revista Mexicana de Física. 49(1). 15–19. 4 indexed citations
5.
6.
Portelles, J., et al.. (2008). ac conductivity in Gd doped Pb(Zr0.53Ti0.47)O3 ceramics. Journal of Applied Physics. 104(7). 32 indexed citations
7.
Álvarez, G., R. Font, J. Portelles, R. Zamorano, & R. Valenzuela. (2007). Modulated non-resonant microwave power absorption of FeNbO4 powders. Revista Mexicana de Física. 53(7). 143–145. 11 indexed citations
8.
Amorín, Harvey, et al.. (2005). Formation and electrical characterization of Ti-modified Sr0.3Ba0.7Nb2O6 ceramic system. Materials Science and Engineering B. 126(1). 22–27. 6 indexed citations
9.
Garcia, Sheila, E. Marı́n, J. Portelles, et al.. (2005). Thermal properties of Sr0,3Ba0,7Ti1-yZryO3ferroelectric ceramics: Dependence on sample’s porosity. Journal de Physique IV (Proceedings). 125. 309–311. 2 indexed citations
10.
Cruz, M. P., J. Portelles, & J. M. Siqueiros. (2004). Temperature induced growth away from the (00l) orientation in SrBi2Ta2O9 films deposited by PLD. Journal of Materials Science. 39(8). 2937–2940. 2 indexed citations
11.
Amorín, Harvey, et al.. (2002). Thermally stimulated depolarization current in a modified SBN ferroelectric ceramic system. 2. 775–778. 1 indexed citations
12.
Amorín, Harvey, et al.. (2001). Electrical Properties of the Titanium Modified SBN Ceramic System. Journal of Electroceramics. 6(2). 153–157. 3 indexed citations
13.
Machorro, R., et al.. (1999). Optical characterization of thin and ultrathin chromium films. Revista Mexicana de Física. 45(6). 593–596. 1 indexed citations
14.
Portelles, J., et al.. (1999). Ferroelectric Properties of the La0.03Sr0.225Ba0.7Nb2–yTiyO6–y/2 Ceramic System. Journal of Electroceramics. 3(4). 371–375. 5 indexed citations
15.
16.
Portelles, J., et al.. (1999). Diffuse Phase Transition of the Sr0.3−3y/2LayBa0.7Nb2O6 Ceramic System. Journal of Electroceramics. 3(1). 85–89. 4 indexed citations
17.
Portelles, J., et al.. (1999). Piezoelectricity and aging effects in the PMN-PT system. Ferroelectrics. 224(1). 203–210. 1 indexed citations
18.
Portelles, J., et al.. (1998). Obtention of a non stoichiometric PMN-PT ferroelectric system. Revista Mexicana de Física. 44(1). 65–67. 1 indexed citations
19.
Portelles, J., et al.. (1998). The variation of the morphotropic zone in PbTi1−xSnxO3 ceramics by Na and Bi additions. Solid State Communications. 108(8). 531–533. 3 indexed citations
20.
Guerrero, F., et al.. (1997). Dielectric properties of the La3+ doped ceramic system. Solid State Communications. 101(6). 463–466. 16 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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