Omar Ramírez

465 total citations
15 papers, 393 citations indexed

About

Omar Ramírez is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Polymers and Plastics. According to data from OpenAlex, Omar Ramírez has authored 15 papers receiving a total of 393 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Electrical and Electronic Engineering, 12 papers in Materials Chemistry and 3 papers in Polymers and Plastics. Recurrent topics in Omar Ramírez's work include Quantum Dots Synthesis And Properties (12 papers), Chalcogenide Semiconductor Thin Films (12 papers) and Organic Electronics and Photovoltaics (3 papers). Omar Ramírez is often cited by papers focused on Quantum Dots Synthesis And Properties (12 papers), Chalcogenide Semiconductor Thin Films (12 papers) and Organic Electronics and Photovoltaics (3 papers). Omar Ramírez collaborates with scholars based in Luxembourg, Germany and Mexico. Omar Ramírez's co-authors include Parthiban Ramasamy, Jong‐Soo Lee, Yeonsu Kang, Nayeon Kim, Susanne Siebentritt, Thomas Paul Weiss, Evandro M. Lanzoni, Alex Redinger, Max Hilaire Wolter and Mohit Sood and has published in prestigious journals such as Chemistry of Materials, Advanced Energy Materials and Nano Energy.

In The Last Decade

Omar Ramírez

14 papers receiving 388 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Omar Ramírez Luxembourg	10	330	323	87	29	26	15	393
Jian-Yao Zheng Netherlands	7	231 0.7×	234 0.7×	61 0.7×	46 1.6×	16 0.6×	15	340
Wangxiao Jin China	7	468 1.4×	420 1.3×	128 1.5×	43 1.5×	26 1.0×	10	523
Dongsuk Yoo South Korea	6	318 1.0×	286 0.9×	56 0.6×	53 1.8×	19 0.7×	7	360
Jong-Hoon Kim South Korea	9	347 1.1×	251 0.8×	59 0.7×	51 1.8×	14 0.5×	10	381
Xitong Zhu China	7	473 1.4×	427 1.3×	126 1.4×	40 1.4×	33 1.3×	14	532
Piaoyang Shen China	9	373 1.1×	367 1.1×	63 0.7×	24 0.8×	48 1.8×	13	430
Peymon Zereshki United States	12	384 1.2×	291 0.9×	61 0.7×	59 2.0×	14 0.5×	17	421
P. Rodríguez-Fragoso Mexico	11	182 0.6×	155 0.5×	53 0.6×	33 1.1×	26 1.0×	33	273
A.S. Khomane India	9	355 1.1×	329 1.0×	48 0.6×	32 1.1×	18 0.7×	12	388
Yunhai Xiong China	9	260 0.8×	226 0.7×	36 0.4×	36 1.2×	14 0.5×	14	326

Countries citing papers authored by Omar Ramírez

Since Specialization

Citations

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

Fields of papers citing papers by Omar Ramírez

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Omar Ramírez

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

All Works

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15 of 15 papers shown

Weiss, Thomas Paul, Omar Ramírez, Stefan Paetel, et al.. (2023). Metastable Defects Decrease the Fill Factor of Solar Cells. Physical Review Applied. 19(2). 9 indexed citations

Babbe, Finn, Nicoleta Nicoara, Harvey Guthrey, et al.. (2023). Vacuum‐Healing of Grain Boundaries in Sodium‐Doped CuInSe₂ Solar Cell Absorbers. Advanced Energy Materials. 13(17). 10 indexed citations

Ramírez, Omar, et al.. (2023). On the Origin of Tail States and Open Circuit Voltage Losses in Cu(In,Ga)Se₂. Solar RRL. 7(13). 9 indexed citations

Weiss, Thomas Paul, Boris Veith‐Wolf, Nathalie Valle, et al.. (2022). Diode Factor in Solar Cells with Metastable Defects and Back Contact Recombination. Advanced Energy Materials. 12(44). 16 indexed citations

Ramírez, Omar, Evandro M. Lanzoni, Thomas Paul Weiss, et al.. (2022). How much gallium do we need for a p-type Cu(In,Ga)Se2?. APL Materials. 10(6). 4 indexed citations

Ramírez, Omar, et al.. (2021). The Effect of Potassium Fluoride Postdeposition Treatments on the Optoelectronic Properties of Cu(In,Ga)Se₂ Single Crystals. Solar RRL. 5(4). 14 indexed citations

Lanzoni, Evandro M., et al.. (2021). Impact of metallic potassium post-deposition treatment on epitaxial Cu(In,Ga)Se2. Thin Solid Films. 741. 139002–139002. 3 indexed citations

Lanzoni, Evandro M., Thibaut Gallet, Conrad Spindler, et al.. (2021). The impact of Kelvin probe force microscopy operation modes and environment on grain boundary band bending in perovskite and Cu(In,Ga)Se 2 solar cells. Nano Energy. 88. 106270–106270. 43 indexed citations

Siebentritt, Susanne, et al.. (2021). How photoluminescence can predict the efficiency of solar cells. Journal of Physics Materials. 4(4). 42010–42010. 40 indexed citations

10.

Lanzoni, Evandro M., Conrad Spindler, Omar Ramírez, et al.. (2019). Surface characterization of epitaxial Cu-rich CuInSe₂ absorbers. Open Repository and Bibliography (University of Luxembourg). 2346–2350. 2 indexed citations

11.

Ramírez, Omar, Parthiban Ramasamy, Yong Chan Choi, & Jong‐Soo Lee. (2018). Morphology Transformation of Chalcogenide Nanoparticles Triggered by Cation Exchange Reactions. Chemistry of Materials. 31(1). 268–276. 16 indexed citations

12.

Ramasamy, Parthiban, Nayeon Kim, Yeonsu Kang, Omar Ramírez, & Jong‐Soo Lee. (2017). Tunable, Bright, and Narrow-Band Luminescence from Colloidal Indium Phosphide Quantum Dots. Chemistry of Materials. 29(16). 6893–6899. 209 indexed citations

13.

Ramírez, Omar, et al.. (2016). A Gaussian model for recombination via carrier-trap distributions in organic solar cells. Journal of Computational Electronics. 15(3). 1103–1109. 3 indexed citations

14.

Ramírez, Omar, et al.. (2013). Optimum ratio of electron-to-hole mobility in P3HT:PCBM organic solar cells. 80. 55–56. 1 indexed citations

15.

Ramírez, Omar, et al.. (2013). Optimum ratio of electron-to-hole mobility in P3HT:PCBM organic solar cells. Optical and Quantum Electronics. 46(10). 1291–1296. 14 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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