Sajeev John

1.9k total citations · 1 hit paper
5 papers, 1.5k citations indexed

About

Sajeev John is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Biomedical Engineering. According to data from OpenAlex, Sajeev John has authored 5 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Electrical and Electronic Engineering, 2 papers in Atomic and Molecular Physics, and Optics and 2 papers in Biomedical Engineering. Recurrent topics in Sajeev John's work include Photonic and Optical Devices (2 papers), Photonic Crystals and Applications (2 papers) and Thin-Film Transistor Technologies (2 papers). Sajeev John is often cited by papers focused on Photonic and Optical Devices (2 papers), Photonic Crystals and Applications (2 papers) and Thin-Film Transistor Technologies (2 papers). Sajeev John collaborates with scholars based in Canada, Australia and Japan. Sajeev John's co-authors include Jessica P. Mondia, Marta Ibisate, Hernán Míguez, Cefe López, Geoffrey A. Ozin, Ovidiu Toader, F. Meseguer, S. W. Leonard, Serguei Grabtchak and Álvaro Blanco and has published in prestigious journals such as Nature, Journal of Child Psychology and Psychiatry and Advanced Engineering Materials.

In The Last Decade

Sajeev John

5 papers receiving 1.4k citations

Hit Papers

align trajectories

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.

Large-scale synthesis of a silicon photonic crystal with a complete three-dimensional bandgap near 1.5 micrometres

2000 1.2k citations Álvaro Blanco, Serguei Grabtchak et al. Nature profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Sajeev John Canada	4	1.1k	699	434	385	238	5	1.5k
Mingxin He China	13	310 0.3×	117 0.2×	580 1.3×	243 0.6×	104 0.4×	35	1.3k
Tetsuya Fukushima Japan	25	812 0.7×	835 1.2×	2.2k 5.1×	173 0.4×	33 0.1×	123	3.3k
Sean Wong Canada	10	990 0.9×	505 0.7×	499 1.1×	530 1.4×	155 0.7×	16	1.4k
Xiang-Zheng Bo United States	3	1.1k 1.0×	669 1.0×	474 1.1×	413 1.1×	201 0.8×	8	1.4k
J. C. Sturm United States	7	1.1k 1.0×	703 1.0×	481 1.1×	412 1.1×	201 0.8×	15	1.4k
Koji Hatanaka Japan	22	436 0.4×	470 0.7×	252 0.6×	374 1.0×	218 0.9×	86	1.2k
Martin D. B. Charlton United Kingdom	25	1.0k 1.0×	1.1k 1.6×	648 1.5×	777 2.0×	280 1.2×	127	2.2k
Kiyoshi Asakawa Japan	23	1.5k 1.4×	1.5k 2.2×	288 0.7×	508 1.3×	274 1.2×	110	2.0k
Monika Fleischer Germany	26	417 0.4×	445 0.6×	210 0.5×	1.1k 2.8×	157 0.7×	107	1.8k
А. Б. Певцов Russia	19	725 0.7×	670 1.0×	426 1.0×	360 0.9×	102 0.4×	91	1.2k

Countries citing papers authored by Sajeev John

Since Specialization

Citations

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

Fields of papers citing papers by Sajeev John

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sajeev John

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

All Works

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5 of 5 papers shown

1.

Katkus, Tomas, Soon Hock Ng, Haoran Mu, et al.. (2024). Bessel‐Beam Direct Write of the Etch Mask in a Nano‐Film of Alumina for High‐Efficiency Si Solar Cells. Advanced Engineering Materials. 26(21). 3 indexed citations

2.

Maksimovic, Jovan, Soon Hock Ng, Tomas Katkus, et al.. (2022). Beyond Lambertian light trapping for large-area silicon solar cells: fabrication methods. Opto-Electronic Advances. 5(9). 210086–210086. 43 indexed citations

3.

Toplak, Maggie E., Julia J. Rucklidge, Ross Hetherington, Sajeev John, & Rosemary Tannock. (2003). Time perception deficits in attention‐deficit/ hyperactivity disorder and comorbid reading difficulties in child and adolescent samples. Journal of Child Psychology and Psychiatry. 44(6). 888–903. 149 indexed citations

4.

Busch, Kurt, Nipun Vats, Sajeev John, & Barry C. Sanders. (2000). Radiating dipoles in photonic crystals. Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics. 62(3). 4251–4260. 54 indexed citations

5.

Blanco, Álvaro, Serguei Grabtchak, Marta Ibisate, et al.. (2000). Large-scale synthesis of a silicon photonic crystal with a complete three-dimensional bandgap near 1.5 micrometres. Nature. 405(6785). 437–440. 1247 indexed citations breakdown →

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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