Omar M. Ramahi

1.4k total citations · 1 hit paper
59 papers, 1.1k citations indexed

About

Omar M. Ramahi is a scholar working on Electronic, Optical and Magnetic Materials, Aerospace Engineering and Electrical and Electronic Engineering. According to data from OpenAlex, Omar M. Ramahi has authored 59 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Electronic, Optical and Magnetic Materials, 42 papers in Aerospace Engineering and 28 papers in Electrical and Electronic Engineering. Recurrent topics in Omar M. Ramahi's work include Metamaterials and Metasurfaces Applications (44 papers), Advanced Antenna and Metasurface Technologies (38 papers) and Electromagnetic Scattering and Analysis (17 papers). Omar M. Ramahi is often cited by papers focused on Metamaterials and Metasurfaces Applications (44 papers), Advanced Antenna and Metasurface Technologies (38 papers) and Electromagnetic Scattering and Analysis (17 papers). Omar M. Ramahi collaborates with scholars based in Canada, United States and Türkiye. Omar M. Ramahi's co-authors include Muhammed S. Boybay, Thamer S. Almoneef, Mohamed El Badawe, V.L. Granatstein, Jie Qin, Zhao Ren, Leila Yousefi, Mohammed R. AlShareef, Ali Kabiri and Vahid Nayyeri and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Optics Express.

In The Last Decade

Omar M. Ramahi

53 papers receiving 1.0k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Material Characterization Using Complementary Split-Ring Resonators

2012 382 citations Muhammed S. Boybay, Omar M. Ramahi profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Omar M. Ramahi Canada	15	885	527	404	388	63	59	1.1k
Jianfeng Zhu China	25	1.1k 1.2×	1.4k 2.7×	431 1.1×	185 0.5×	77 1.2×	75	1.7k
Kağan Topallı Türkiye	14	524 0.6×	485 0.9×	226 0.6×	189 0.5×	75 1.2×	54	816
Sukomal Dey India	20	711 0.8×	998 1.9×	396 1.0×	543 1.4×	110 1.7×	160	1.4k
A. Abbaspour-Tamijani United States	13	599 0.7×	743 1.4×	261 0.6×	165 0.4×	49 0.8×	23	977
Yadgar I. Abdulkarim Iraq	22	564 0.6×	849 1.6×	804 2.0×	415 1.1×	53 0.8×	58	1.3k
Jeong‐Hae Lee South Korea	16	747 0.8×	815 1.5×	280 0.7×	103 0.3×	65 1.0×	126	1.1k
Olcay Altıntaş Türkiye	24	608 0.7×	866 1.6×	843 2.1×	328 0.8×	47 0.7×	57	1.3k
Li-an Bian China	17	311 0.4×	427 0.8×	354 0.9×	297 0.8×	133 2.1×	48	689
Rongqiang Li China	16	425 0.5×	598 1.1×	276 0.7×	280 0.7×	35 0.6×	31	774
Mingzhao Song Russia	11	435 0.5×	234 0.4×	209 0.5×	238 0.6×	125 2.0×	42	656

Countries citing papers authored by Omar M. Ramahi

Since Specialization

Citations

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

Fields of papers citing papers by Omar M. Ramahi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Omar M. Ramahi

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

All Works

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20 of 20 papers shown

Shabanpour, Javad, et al.. (2021). Real-time multi-functional near-infrared wave manipulation with a 3-bit liquid crystal based coding metasurface. Optics Express. 29(10). 14525–14525. 38 indexed citations

Nayyeri, Vahid, et al.. (2019). Practical approaches to designing and fabricating flat lenses. Journal of Applied Physics. 126(1). 1 indexed citations

Almoneef, Thamer S., et al.. (2015). Complementary split ring resonator arrays for electromagnetic energy harvesting. Applied Physics Letters. 107(3). 74 indexed citations

Kabiri, Ali, et al.. (2015). Poynting theorem constraints on the signs of the imaginary parts of the electromagnetic constitutive parameters. Journal of the Optical Society of America A. 32(4). 522–522. 4 indexed citations

Ramahi, Omar M., et al.. (2015). Analytical models for electrically thin flat lenses and reflectors. Journal of the Optical Society of America A. 32(4). 507–507. 3 indexed citations

AlShareef, Mohammed R., Bianxiao Cui, & Omar M. Ramahi. (2014). Fabrication of Infrared Energy Harvester Using Electrically Small Particles. TechConnect Briefs. 3(2014). 120–123.

Ren, Zhao, et al.. (2014). FLAT FAR FIELD LENSES AND REFLECTORS. Progress In Electromagnetics Research M. 34. 163–170. 16 indexed citations

Ramahi, Omar M., et al.. (2012). Coupling interactions in electromagnetic scattering from finite array of cavities with stratified dielectric coating. Journal of the Optical Society of America A. 29(6). 1132–1132. 1 indexed citations

Ren, Zhao, et al.. (2012). Localization of buried object using Backpropagation Nueral Network. 1–2. 2 indexed citations

10.

Ramahi, Omar M., et al.. (2012). Electromagnetic scattering from finite and infinite array of two-dimensional overfilled cavities in a conductive surface using a hybrid finite element surface integral equation method. Journal of the Optical Society of America A. 29(11). 2444–2444.

11.

Ramahi, Omar M., et al.. (2011). Electromagnetic scattering from cylindrical objects above a conductive surface using a hybrid finite-element–surface integral equation method. Journal of the Optical Society of America A. 28(12). 2510–2510. 9 indexed citations

12.

Ramahi, Omar M., et al.. (2011). Hybrid finite-element-boundary integral algorithm to solve the problem of scattering from a finite and infinite array of cavities with stratified dielectric coating. Journal of the Optical Society of America A. 28(6). 1022–1022. 4 indexed citations

13.

Ramahi, Omar M., et al.. (2011). Hybrid finite element-boundary integral algorithm to solve the problem of scattering from a finite array of cavities with multilayer stratified dielectric coating. Journal of the Optical Society of America A. 28(10). 2192–2192. 3 indexed citations

14.

Ren, Zhao, Muhammed S. Boybay, & Omar M. Ramahi. (2010). Near-Field Probes for Subsurface Detection Using Split-Ring Resonators. IEEE Transactions on Microwave Theory and Techniques. 59(2). 488–495. 33 indexed citations

15.

Boybay, Muhammed S. & Omar M. Ramahi. (2009). Near-field probes using double and single negative media. Physical Review E. 79(1). 16602–16602. 25 indexed citations

16.

Kabiri, Ali & Omar M. Ramahi. (2009). A design recipe for artificial magnetic materials. Digest - IEEE Antennas and Propagation Society. International Symposium. 1–4. 1 indexed citations

17.

Boybay, Muhammed S. & Omar M. Ramahi. (2009). Improved sensitivity in coaxial line probes using materials with negative permittivity. 1–4. 3 indexed citations

18.

Boybay, Muhammed S. & Omar M. Ramahi. (2008). Waveguide resonators for verification of enhancing evanescent field detection using metamaterials. 292. 1–4.

19.

Boybay, Muhammed S. & Omar M. Ramahi. (2007). Double Negative Metamaterials for Subsurface Detection. Conference proceedings. 62. 3485–3488. 6 indexed citations

20.

Boybay, Muhammed S. & Omar M. Ramahi. (2007). Evanescent field detection using negative refractive index lenses. 5507–5510. 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.

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