This map shows the geographic impact of J. Peña'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. Peña with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Peña more than expected).
This network shows the impact of papers produced by J. Peña. 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. Peña. The network helps show where J. Peña may publish in the future.
Co-authorship network of co-authors of J. Peña
This figure shows the co-authorship network connecting the top 25 collaborators of J. Peña.
A scholar is included among the top collaborators of J. Peña 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. Peña. J. Peña is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Zapata‐Torres, M., et al.. (2015). Study on the ITO/ZnO interface and its effect on CdS/CdTe solar cell performance. Superficies y Vacío. 28(2). 61–65.2 indexed citations
Contreras‐García, M.E., et al.. (2005). Recubrimientos de circonia depositados por electroforesis sobre acero 316l. Revista Mexicana de Física. 51(3). 311–315.1 indexed citations
Peña, J., et al.. (2000). A modification of close-space vapor transport combined with free evaporation technique for doping semiconductor films and production of interfaces. Revista Mexicana de Física. 46(2). 195–200.1 indexed citations
15.
Caballero‐Briones, F., A. Iribarren, J. Peña, R. Castro-Rodrı́guez, & A.I. Oliva. (2000). Recent advances on the understanding of the nixtamalization process. Superficies y Vacío. 20–24.13 indexed citations
16.
Peña, J., et al.. (1998). El análisis elemental de las superficies de los sólidos mediante las espectroscopias Auger y de fotoelectrones de rayos X. Revista Mexicana de Física. 44(1). 9–23.6 indexed citations
17.
Jiménez, María Jesús Turrero, et al.. (1996). Procesos de interacción agua-roca y comportamiento del uranio en el sistema granítico de El Berrocal (España).. Geogaceta. 1626–1629.1 indexed citations
18.
Peña, J., et al.. (1983). Deshidratación de alimentos por energía solar: III. Descripción del prototipo piloto y ensayo de los colectores solares. Revista de agroquímica y tecnología de alimentos. 23(1). 107–118.1 indexed citations
19.
Peña, J., et al.. (1982). Deshidratación de alimentos por energía solar: II. Simulación experimental del secado de arroz cáscara. Revista de agroquímica y tecnología de alimentos. 22(3). 395–402.2 indexed citations
20.
Peña, J., et al.. (1980). Study of atomic diffusion in tio2 by sims technique. 2. 141–157.1 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.