J. A. Guerra

790 total citations
55 papers, 592 citations indexed

About

J. A. Guerra is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Condensed Matter Physics. According to data from OpenAlex, J. A. Guerra has authored 55 papers receiving a total of 592 indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Electrical and Electronic Engineering, 35 papers in Materials Chemistry and 9 papers in Condensed Matter Physics. Recurrent topics in J. A. Guerra's work include Semiconductor materials and devices (13 papers), ZnO doping and properties (12 papers) and Thin-Film Transistor Technologies (12 papers). J. A. Guerra is often cited by papers focused on Semiconductor materials and devices (13 papers), ZnO doping and properties (12 papers) and Thin-Film Transistor Technologies (12 papers). J. A. Guerra collaborates with scholars based in Peru, Germany and Brazil. J. A. Guerra's co-authors include Alvaro Tejada, Lars Korte, Steve Albrecht, B. Rech, Roland Weingärtner, Jan Amaru Töfflinger, Amran Al‐Ashouri, A. Winnacker, Dorothee Menzel and Igal Levine and has published in prestigious journals such as Journal of Applied Physics, Advanced Energy Materials and ACS Applied Materials & Interfaces.

In The Last Decade

J. A. Guerra

50 papers receiving 589 citations

Peers

J. A. Guerra

EEE

EOMM

J. Márquez‐Marín Mexico

Kea-Joon Yang South Korea

Zhide Han China

Dipankar Chugh Australia

M. Raja India

Futoshi Utsuno Japan

Alan Olvera United States

J.G. Quiñones-Galván Mexico

R.R. Yadav India

J. Márquez‐Marín Mexico

J. A. Guerra

410 ×0.9

EEE

525 ×1.5

72 ×0.7

62 ×1.0

EOMM

46 ×0.9

Citations per year, relative to J. A. Guerra J. A. Guerra (= 1×) peers J. Márquez‐Marín

Countries citing papers authored by J. A. Guerra

Since Specialization

Citations

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

Fields of papers citing papers by J. A. Guerra

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. A. Guerra

This figure shows the co-authorship network connecting the top 25 collaborators of J. A. Guerra. A scholar is included among the top collaborators of J. A. Guerra 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. A. Guerra. J. A. Guerra is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Mishra, Sunita, et al.. (2025). Tailoring structural, electrical, and optical properties of ITO thin films via vacuum-pressure annealing: An experimental and theoretical study. Journal of Alloys and Compounds. 1017. 178909–178909. 4 indexed citations

Ribeiro, Luiz Antônio, et al.. (2025). Tuning the structural, electrical, and optical properties of ITO thin films via thickness control and vacuum annealing. Materials Today Communications. 48. 113605–113605.

Pacheco‐Salazar, D. G., J. A. H. Coaquira, José‐Luis Maldonado, et al.. (2024). Impact of the thickness on the optical and electronic and structural properties of sputtered Cu2S thin films. Journal of Applied Physics. 135(6). 7 indexed citations

Sartel, Corinne, et al.. (2024). Impact of c- and m- sapphire plane orientations on the structural and electrical properties of β-Ga₂O₃ thin films grown by metal-organic chemical vapor deposition. Journal of Physics D Applied Physics. 57(49). 495106–495106. 2 indexed citations

Tejada, Alvaro, et al.. (2024). Description of excitonic absorption using the Sommerfeld enhancement factor and band-fluctuations. Journal of Physics D Applied Physics. 58(6). 65102–65102. 3 indexed citations

Guerra, J. A., et al.. (2024). Revisiting the optoelectronic properties of sputtered aluminium-doped zinc oxide: a study combining advanced optical dispersion models. Journal of Physics D Applied Physics. 58(9). 95104–95104. 1 indexed citations

Aragón, F.F.H., L. Villegas‐Lelovsky, D. G. Pacheco‐Salazar, et al.. (2024). Thickness dependence of the room-temperature ethanol sensor properties of Cu₂O polycrystalline films. Nanotechnology. 35(32). 325705–325705. 6 indexed citations

Tejada, Alvaro, et al.. (2023). New optical dispersion models for the accurate description of the electrical permittivity in direct and indirect semiconductors. Journal of Physics D Applied Physics. 56(36). 365106–365106. 6 indexed citations

Tejada, Alvaro, Jan Amaru Töfflinger, F.F.H. Aragón, et al.. (2022). Indirect excitation and luminescence activation of Tb doped indium tin oxide and its impact on the host’s optical and electrical properties. Journal of Physics D Applied Physics. 55(21). 210002–210002. 8 indexed citations

10.

Ramos‐Guivar, Juan A., et al.. (2022). Raman, TEM, EELS, and Magnetic Studies of a Magnetically Reduced Graphene Oxide Nanohybrid following Exposure to Daphnia magna Biomarkers. Nanomaterials. 12(11). 1805–1805. 5 indexed citations

11.

Fengler, Steffen, et al.. (2022). Hydrogen effects at sputtered Tb-doped AlNxOy:H / c-Si(p) interfaces: A transient surface photovoltage spectroscopy study. Thin Solid Films. 759. 139474–139474. 1 indexed citations

12.

Menzel, Dorothee, Amran Al‐Ashouri, Alvaro Tejada, et al.. (2022). Field Effect Passivation in Perovskite Solar Cells by a LiF Interlayer. Advanced Energy Materials. 12(30). 99 indexed citations

13.

Tejada, Alvaro, S. Peters, Amran Al‐Ashouri, et al.. (2021). Hybrid Perovskite Degradation from an Optical Perspective: A Spectroscopic Ellipsometry Study from the Deep Ultraviolet to the Middle Infrared. Advanced Optical Materials. 10(3). 15 indexed citations

14.

Guerra, J. A., et al.. (2021). Strain and Grain Size Determination of CeO2 and TiO2 Nanoparticles: Comparing Integral Breadth Methods versus Rietveld, μ-Raman, and TEM. Nanomaterials. 11(9). 2311–2311. 74 indexed citations

15.

Menzel, Dorothee, Alvaro Tejada, Amran Al‐Ashouri, et al.. (2021). Revisiting the Determination of the Valence Band Maximum and Defect Formation in Halide Perovskites for Solar Cells: Insights from Highly Sensitive Near–UV Photoemission Spectroscopy. ACS Applied Materials & Interfaces. 13(36). 43540–43553. 21 indexed citations

16.

Kurniawan, Mario, Alvaro Tejada, Rolf Grieseler, et al.. (2021). Analysis of the physical and photoelectrochemical properties of c-Si(p)/a-SiC:H(p) photocathodes for solar water splitting. Journal of Physics D Applied Physics. 54(19). 195101–195101. 2 indexed citations

17.

Guerra, J. A., et al.. (2020). Bandgap engineering of hydrogenated a-SiC:H thin films for photoelectrochemical water splitting applications. Journal of Physics D Applied Physics. 54(8). 85108–85108. 2 indexed citations

18.

Aragón, F.F.H., Mohan Chandra Mathpal, S.W. da Silva, et al.. (2019). Lattice strain effects on the structural properties and band gap tailoring in columnarly grown Fe-doped SnO ₂ films deposited by DC sputtering. Journal of Physics D Applied Physics. 52(46). 465306–465306. 5 indexed citations

19.

Guerra, J. A., Alvaro Tejada, Jan Amaru Töfflinger, Rolf Grieseler, & Lars Korte. (2018). Band-fluctuations model for the fundamental absorption of crystalline and amorphous semiconductors: a dimensionless joint density of states analysis. Journal of Physics D Applied Physics. 52(10). 105303–105303. 28 indexed citations

20.

Tejada, Alvaro, et al.. (2018). Optical characterization and bandgap engineering of flat and wrinkle-textured FA0.83Cs0.17Pb(I1–xBrx)3 perovskite thin films. Journal of Applied Physics. 123(17). 29 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.

Explore authors with similar magnitude of impact