J. Portelles
- Materials Chemistry top 5%
- Electronic, Optical and Magnetic Materials top 5%
- Electrical and Electronic Engineering top 10%
- Biomedical Engineering
- Ceramics and Composites top 10%
- Co-authors
- J. M. SiqueirosO. RaymondR. FontJ. HeirasG. ÁlvarezJean-Claude M’PekoR. ZamoranoHarvey Amorín
- Topics
- Ferroelectric and Piezoelectric Materials (68 papers)Microwave Dielectric Ceramics Synthesis (42 papers)Multiferroics and related materials (28 papers)
In The Last Decade
J. Portelles
74 papers receiving 1.1k citations
Peers
Comparison fields: 5 of 38
- Materials Chemistry 996
- Electronic, Optical and Magnetic Materials 624
- Electrical and Electronic Engineering 545
- Biomedical Engineering 199
- Ceramics and Composites 53
Countries citing papers authored by J. Portelles
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
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
| # | Work | Indexed citations |
|---|---|---|
| 1 | 8 | |
| 2 | 2 | |
| 3 | 10 | |
| 4 | Grain growth in polycrystalline ba0,5sr0,5tio3 ceramics prepared at different sintering times | 4 |
| 5 | 20 | |
| 6 | 11 | |
| 7 | Modulated non-resonant microwave power absorption of FeNbO4 powders | 11 |
| 8 | 24 | |
| 9 | 2 | |
| 10 | 6 | |
| 11 | 2 | |
| 12 | 28 | |
| 13 | 23 | |
| 14 | 2 | |
| 15 | Optical characterization of thin and ultrathin chromium films | 1 |
| 16 | 6 | |
| 17 | 5 | |
| 18 | Obtention of a non stoichiometric PMN-PT ferroelectric system | 1 |
| 19 | 16 | |
| 20 | 12 |
About J. Portelles
J. Portelles is a scholar working on Electronic, Optical and Magnetic Materials, Materials Chemistry and Ceramics and Composites, having authored 76 papers that have together received 1.1k indexed citations. Recurring topics across this work include Ferroelectric and Piezoelectric Materials (68 papers), Microwave Dielectric Ceramics Synthesis (42 papers) and Multiferroics and related materials (28 papers). The work is most often cited by research in Electronic, Optical and Magnetic Materials (624 citations), Materials Chemistry (996 citations) and Electrical and Electronic Engineering (545 citations). J. Portelles has collaborated with scholars based in Cuba, Mexico and Venezuela. Frequent co-authors include J. M. Siqueiros, O. Raymond, R. Font, J. Heiras, G. Álvarez, Jean-Claude M’Peko, R. Zamorano, Harvey Amorín, F. Guerrero and R. Valenzuela. Their work appears in journals such as Applied Physics Letters, Journal of Applied Physics and Acta Materialia.
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.