C. Ortega

2.1k total citations
64 papers, 1.8k citations indexed

About

C. Ortega is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Biomedical Engineering. According to data from OpenAlex, C. Ortega has authored 64 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Materials Chemistry, 23 papers in Electrical and Electronic Engineering and 19 papers in Biomedical Engineering. Recurrent topics in C. Ortega's work include Silicon Nanostructures and Photoluminescence (24 papers), Semiconductor materials and devices (22 papers) and Nanowire Synthesis and Applications (9 papers). C. Ortega is often cited by papers focused on Silicon Nanostructures and Photoluminescence (24 papers), Semiconductor materials and devices (22 papers) and Nanowire Synthesis and Applications (9 papers). C. Ortega collaborates with scholars based in France, Spain and Hungary. C. Ortega's co-authors include J. Siejka, Annie Grosman, A. Grosman, Benoît Coasne, M. Simon, D. Stiévenard, G. Amsel, H. J. von Bardeleben, J. P. Nadai and S. Rigo and has published in prestigious journals such as Physical Review Letters, Physical review. B, Condensed matter and Applied Physics Letters.

In The Last Decade

C. Ortega

62 papers receiving 1.7k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
C. Ortega France 23 1.3k 651 505 229 189 64 1.8k
Helmut Baumgart United States 26 1.1k 0.8× 1.4k 2.2× 388 0.8× 307 1.3× 149 0.8× 174 2.4k
Chad E. Junkermeier United States 12 2.1k 1.7× 799 1.2× 732 1.4× 431 1.9× 400 2.1× 24 3.1k
А. А. Левин Russia 21 1.3k 1.0× 469 0.7× 235 0.5× 327 1.4× 228 1.2× 181 2.0k
G. I. Sproule Canada 33 1.8k 1.4× 1.4k 2.1× 367 0.7× 610 2.7× 271 1.4× 133 3.1k
Yuanxia Zheng United States 6 1.4k 1.1× 585 0.9× 366 0.7× 271 1.2× 322 1.7× 10 2.2k
S. Carturan Italy 24 936 0.7× 611 0.9× 274 0.5× 174 0.8× 56 0.3× 139 1.9k
Satoshi Nishimura Japan 26 656 0.5× 262 0.4× 278 0.6× 202 0.9× 248 1.3× 142 2.0k
Ph. Buffat Switzerland 9 1.6k 1.3× 786 1.2× 800 1.6× 598 2.6× 96 0.5× 12 3.2k
F. M. Gelardi Italy 30 1.9k 1.5× 796 1.2× 335 0.7× 378 1.7× 135 0.7× 163 2.7k

Countries citing papers authored by C. Ortega

Since Specialization
Citations

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

Fields of papers citing papers by C. Ortega

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

This figure shows the co-authorship network connecting the top 25 collaborators of C. Ortega. A scholar is included among the top collaborators of C. 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 C. Ortega. C. 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.
Ortega, C., et al.. (2025). Preparation, Characterization, and Antioxidant Capacity of Xanthone–Urea Complex. Materials. 18(11). 2658–2658.
2.
Grosman, Annie & C. Ortega. (2011). Cavitation in Metastable Fluids Confined to Linear Mesopores. Langmuir. 27(6). 2364–2374. 41 indexed citations
3.
Grosman, Annie & C. Ortega. (2008). Influence of elastic deformation of porous materials in adsorption-desorption process: A thermodynamic approach. Physical Review B. 78(8). 62 indexed citations
4.
Lejeune, M., O. Durand-Drouhin, S. Charvet, et al.. (2003). Correlation between plasma parameters, microstructure and optical properties of sputtering magnetron CNx films. Thin Solid Films. 444(1-2). 1–8. 37 indexed citations
5.
Coasne, Benoît, A. Grosman, C. Ortega, & M. Simon. (2002). Adsorption in Noninterconnected Pores Open at One or at Both Ends: A Reconsideration of the Origin of the Hysteresis Phenomenon. Physical Review Letters. 88(25). 256102–256102. 132 indexed citations
6.
Guthmann, C., et al.. (2002). Permanent polarization and charge injection in thin anodic alumina layers studied by electrostatic force microscopy. Journal of Applied Physics. 91(11). 9161–9169. 51 indexed citations
7.
Coasne, Benoît, A. Grosman, N. Dupont-Pavlovsky, C. Ortega, & M. Simon. (2001). Adsorption in an ordered and non-interconnected mesoporous material: Single crystal porous silicon. Physical Chemistry Chemical Physics. 3(7). 1196–1200. 33 indexed citations
8.
Cantin, J. L., A. Grosman, C. Ortega, et al.. (1996). Anodic oxidation of p- and p+-type porous silicon: surface structural transformations and oxide formation. Thin Solid Films. 276(1-2). 76–79. 23 indexed citations
9.
Afonso, C. N., J. Gonzalo, Fidel Vega, et al.. (1995). Correlation between optical properties, composition, and deposition parameters in pulsed laser deposited LiNbO3 films. Applied Physics Letters. 66(12). 1452–1454. 20 indexed citations
10.
Vega, Fidel, J. C. G. de Sande, C. N. Afonso, C. Ortega, & J. Siejka. (1994). Optical properties of GeOx films obtained by laser deposition and dc sputtering in a reactive atmosphere. Applied Optics. 33(7). 1203–1203. 15 indexed citations
11.
Deresmes, D., D. Vuillaume, Didier Stiévenard, et al.. (1993). Electrical Characterization of Surface Defects on Porous p-Type Silicon. Materials science forum. 143-147. 1475–1480. 1 indexed citations
12.
Cheang-Wong, J.C., C. Ortega, J. Siejka, et al.. (1993). Study of CuOy layers on Si and MgO by a combination of ion beam analysis (RBS/NRA), X-ray photoemission spectroscopy (XPS) and X-ray absorption spectroscopy (XAS). Applied Surface Science. 64(4). 313–327. 7 indexed citations
13.
Cattan, Éric, et al.. (1993). Physical properties of radio-frequency magnetron sputtered Pb(Zr,Ti)O3 thin films: Direct determination of oxygen composition by Rutherford backscattering spectroscopy and nuclear reaction analysis*. Journal of Vacuum Science & Technology A Vacuum Surfaces and Films. 11(5). 2808–2815. 16 indexed citations
14.
Afonso, C. N., Fidel Vega, J. Solı́s, et al.. (1992). Laser ablation of Ge in an oxygen environment: plasma and film properties. Applied Surface Science. 54. 175–179. 14 indexed citations
15.
Cheang-Wong, J.C., Jian Li, C. Ortega, et al.. (1992). RBS analysis of thin amorphous YBaCuO films: comparison with direct determination of oxygen contents by NRA. Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms. 64(1-4). 169–173. 34 indexed citations
16.
Li, Jian, G. Vízkelethy, Péter Révész, et al.. (1991). Influence of carbon on the enhanced oxygen loss in copper oxide films. Applied Physics Letters. 58(12). 1344–1346. 22 indexed citations
17.
Seah, M. P., et al.. (1988). An intercomparison of tantalum pentoxide reference studies. Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms. 30(2). 128–139. 19 indexed citations
18.
Seah, M. P., et al.. (1987). Homogenization of tantalum pentoxide reference materials and the establishment of a reference standard for sputtering fluxes and for cross section measurements in nuclear instruments. Journal of Vacuum Science & Technology A Vacuum Surfaces and Films. 5(4). 1988–1993. 4 indexed citations
19.
Amsel, G., J. P. Nadai, C. Ortega, & J. Siejka. (1978). Precision absolute thin film standard reference targets for nuclear reaction microanalysis of oxygen isotopes. Nuclear Instruments and Methods. 149(1-3). 713–720. 30 indexed citations
20.
Abel, F., G. Amsel, E. d'Artemare, et al.. (1973). Complementary use of microanalysis by the direct observation of nuclear reactions and of backscattering induced by charged particles. Journal of Radioanalytical and Nuclear Chemistry. 16(2). 567–586. 8 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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