J. Ortega

1.9k total citations
91 papers, 1.7k citations indexed

About

J. Ortega is a scholar working on Electronic, Optical and Magnetic Materials, Atomic and Molecular Physics, and Optics and Spectroscopy. According to data from OpenAlex, J. Ortega has authored 91 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 86 papers in Electronic, Optical and Magnetic Materials, 33 papers in Atomic and Molecular Physics, and Optics and 25 papers in Spectroscopy. Recurrent topics in J. Ortega's work include Liquid Crystal Research Advancements (74 papers), Nonlinear Optical Materials Research (25 papers) and Molecular spectroscopy and chirality (25 papers). J. Ortega is often cited by papers focused on Liquid Crystal Research Advancements (74 papers), Nonlinear Optical Materials Research (25 papers) and Molecular spectroscopy and chirality (25 papers). J. Ortega collaborates with scholars based in Spain, United States and France. J. Ortega's co-authors include J. Etxebarría, C. L. Folcia, M. Blanca Ros, I. Alonso, Nélida Gimeno, Inmaculada C. Pintre, José Luís Serrano, Josu Martínez-Perdiguero, T. Bręczewski and Pablo Espinet and has published in prestigious journals such as Journal of the American Chemical Society, Advanced Materials and Physical review. B, Condensed matter.

In The Last Decade

J. Ortega

89 papers receiving 1.6k 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. Ortega Spain 24 1.3k 593 513 400 387 91 1.7k
C. L. Folcia Spain 24 1.6k 1.2× 725 1.2× 615 1.2× 400 1.0× 431 1.1× 100 1.9k
J. Etxebarría Spain 25 1.7k 1.3× 761 1.3× 702 1.4× 510 1.3× 537 1.4× 118 2.2k
R. Pratibha India 25 1.5k 1.1× 358 0.6× 578 1.1× 331 0.8× 458 1.2× 71 1.7k
Attilio Golemme Italy 27 1.5k 1.1× 936 1.6× 749 1.5× 587 1.5× 262 0.7× 97 2.4k
M. A. Pérez‐Jubindo Spain 19 1.2k 0.9× 556 0.9× 505 1.0× 207 0.5× 401 1.0× 38 1.4k
Michael R. Tuchband United States 13 1.0k 0.8× 366 0.6× 396 0.8× 328 0.8× 314 0.8× 17 1.5k
Isabel M. Sáez United Kingdom 22 1.1k 0.8× 732 1.2× 1.0k 2.0× 181 0.5× 255 0.7× 44 1.9k
Malay Kumar Das India 21 1.3k 0.9× 527 0.9× 764 1.5× 142 0.4× 429 1.1× 93 1.5k
Paul J. Shannon United States 12 1.3k 1.0× 560 0.9× 291 0.6× 624 1.6× 147 0.4× 25 1.6k
Jadwiga Szydłowska Poland 20 1.0k 0.8× 497 0.8× 501 1.0× 124 0.3× 300 0.8× 78 1.3k

Countries citing papers authored by J. Ortega

Since Specialization
Citations

This map shows the geographic impact of J. Ortega'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. Ortega with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Ortega more than expected).

Fields of papers citing papers by J. Ortega

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. Ortega. 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. Ortega. The network helps show where J. Ortega may publish in the future.

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

This figure shows the co-authorship network connecting the top 25 collaborators of J. Ortega. A scholar is included among the top collaborators of J. Ortega 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. Ortega. J. Ortega 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.
Martínez‐Bueno, Alejandro, Roberto Termine, Attilio Golemme, et al.. (2025). Unveiling Adenine H-bonded Hexads: Hierarchical Self-Assembly for Helical Columnar Functional Materials. JACS Au. 5(7). 3115–3124.
2.
Ortega, J., C. L. Folcia, & Teresa Sierra. (2025). High second harmonic generation in ferroelectric nematic liquid crystals by doping with optimally oriented chromophores. Liquid Crystals. 52(9-10). 801–808. 1 indexed citations
3.
Folcia, C. L., J. Ortega, Teresa Sierra, Alejandro Martínez‐Bueno, & J. Etxebarría. (2024). Chiral ferroelectric nematic liquid crystals as materials for versatile laser devices. Giant. 19. 100316–100316. 8 indexed citations
4.
Labella, Jorge, C. L. Folcia, J. Ortega, et al.. (2024). Columnar liquid crystals based on antiaromatic expanded porphyrins. Chemical Communications. 60(25). 3401–3404. 5 indexed citations
5.
García, Gregorio, C. L. Folcia, J. Ortega, et al.. (2024). Columnar liquid crystalline triphenylene-bis(dithiolene)nickel complexes. Soft photothermal materials. Journal of Materials Chemistry C. 12(32). 12332–12340. 3 indexed citations
6.
Martínez‐Bueno, Alejandro, Santiago Martı́n, J. Ortega, et al.. (2024). Effect of Hydrogen Bonding and Chirality in Star-Shaped Molecules with Peripheral Triphenylamines: Liquid Crystal Semiconductors and Gels. Chemistry of Materials. 36(9). 4343–4356. 4 indexed citations
7.
Martínez‐Bueno, Alejandro, J. Ortega, J. Etxebarría, et al.. (2023). Soft nanostructures out of star-shaped triazines with flexible amide spacers: liquid crystals with a cubic to columnar transition with memory effect, gels and supramolecular chirality. Materials Today Chemistry. 29. 101394–101394. 6 indexed citations
8.
Folcia, C. L., et al.. (2022). The ferroelectric nematic phase: an optimum liquid crystal candidate for nonlinear optics. Liquid Crystals. 49(6). 899–906. 74 indexed citations
9.
Folcia, C. L., et al.. (2021). Access to luminescent mesophases of chiral gold(i) complexes by thermal or mechanic stimuli: the role of the tertiary carbon. Journal of Materials Chemistry C. 10(3). 941–946. 3 indexed citations
10.
Folcia, C. L., J. Ortega, J. Etxebarría, et al.. (2020). Striking Increase in Hole Mobility upon Metal Coordination to Triphenylene Schiff Base Semiconducting Multicolumnar Mesophases. Inorganic Chemistry. 59(15). 10482–10491. 10 indexed citations
11.
Etxebarría, J., J. Ortega, & C. L. Folcia. (2017). Enhancement of the optical absorption in cholesteric liquid crystals due to photonic effects: an experimental study. Liquid Crystals. 45(1). 122–128. 10 indexed citations
12.
Folcia, C. L., J. Ortega, J. Etxebarría, et al.. (2011). Polarization periodicity in theB1columnar phase determined by resonant x-ray scattering. Physical Review E. 84(1). 10701–10701. 6 indexed citations
13.
Ortega, J., C. L. Folcia, J. Etxebarría, et al.. (2011). Electric-field-induced phase transitions in bent-core mesogens determined by x-ray diffraction. Physical Review E. 84(2). 21707–21707. 19 indexed citations
14.
Martínez-Perdiguero, Josu, J. Etxebarría, C. L. Folcia, et al.. (2010). Pseudolayered structure of the columnar B1 phase of bent-core liquid crystals. Physical Review E. 82(4). 41706–41706. 12 indexed citations
15.
Martínez-Perdiguero, Josu, I. Alonso, J. Ortega, et al.. (2008). Bent-core liquid-crystalline derivative of tetrathiafulvalene: Photoresponsivity and deracemization. Physical Review E. 77(2). 20701–20701. 7 indexed citations
16.
Alonso, I., Josu Martínez-Perdiguero, C. L. Folcia, et al.. (2008). Polar structures of bent-core liquid crystals with tetrathiafulvalene units. Physical Review E. 78(4). 41701–41701. 5 indexed citations
17.
Folcia, C. L., J. Ortega, & J. Etxebarría. (2007). Quantitative analysis of the x-ray diffraction intensities of undulated smectic phases in bent-core liquid crystals. Physical Review E. 76(1). 11713–11713. 3 indexed citations
18.
Folcia, C. L., J. Etxebarría, J. Ortega, & M. Blanca Ros. (2005). Structure of mesogens possessingB7textures: The case of the bent-core mesogen8−OPIMB−NO2. Physical Review E. 72(4). 41709–41709. 34 indexed citations
19.
Ortega, J., M. R. de la Fuente, J. Etxebarría, et al.. (2004). Electric-field-inducedB1−B2transition in bent-core mesogens. Physical Review E. 69(1). 11703–11703. 49 indexed citations
20.
Ortega, J., et al.. (2000). Second-harmonic generation studies in theB2andB4phases of a banana-shaped liquid crystal. Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics. 63(1). 11702–11702. 23 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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