M. A. El-Sayed

858 total citations
15 papers, 742 citations indexed

About

M. A. El-Sayed is a scholar working on Electrical and Electronic Engineering, Physical and Theoretical Chemistry and Materials Chemistry. According to data from OpenAlex, M. A. El-Sayed has authored 15 papers receiving a total of 742 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Electrical and Electronic Engineering, 5 papers in Physical and Theoretical Chemistry and 4 papers in Materials Chemistry. Recurrent topics in M. A. El-Sayed's work include Photochemistry and Electron Transfer Studies (5 papers), Molecular Junctions and Nanostructures (4 papers) and Organic Light-Emitting Diodes Research (4 papers). M. A. El-Sayed is often cited by papers focused on Photochemistry and Electron Transfer Studies (5 papers), Molecular Junctions and Nanostructures (4 papers) and Organic Light-Emitting Diodes Research (4 papers). M. A. El-Sayed collaborates with scholars based in United States. M. A. El-Sayed's co-authors include Stephan Link, Clemens Burda, Zhong Lin Wang, D.S. Tinti, Ν. Κ. Chaudhuri, Richard G. Brewer, A. Rohatgi, Lanlan Cai, David H. Parker and Shaoxiang Sheng and has published in prestigious journals such as The Journal of Chemical Physics and Journal of Applied Physics.

In The Last Decade

M. A. El-Sayed

15 papers receiving 713 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
M. A. El-Sayed United States 13 317 239 226 198 192 15 742
Ricardo Aroca Canada 17 370 1.2× 286 1.2× 174 0.8× 129 0.7× 64 0.3× 37 787
W. M. Hetherington United States 12 306 1.0× 122 0.5× 143 0.6× 108 0.5× 299 1.6× 30 768
Shinjiro Machida Japan 19 422 1.3× 189 0.8× 244 1.1× 223 1.1× 194 1.0× 108 961
Annabel A. Muenter United States 14 342 1.1× 101 0.4× 154 0.7× 75 0.4× 217 1.1× 27 805
Peixian Ye China 16 308 1.0× 281 1.2× 337 1.5× 245 1.2× 132 0.7× 91 956
P. Kaatz United States 14 222 0.7× 542 2.3× 71 0.3× 138 0.7× 202 1.1× 21 769
D. Block France 15 367 1.2× 120 0.5× 280 1.2× 56 0.3× 74 0.4× 26 760
L. E. Lyons Australia 21 500 1.6× 102 0.4× 555 2.5× 68 0.3× 426 2.2× 61 1.2k
Toshiro Tani Japan 19 487 1.5× 86 0.4× 300 1.3× 174 0.9× 214 1.1× 80 1000
A. Bouwen Belgium 14 701 2.2× 105 0.4× 208 0.9× 285 1.4× 69 0.4× 56 1.1k

Countries citing papers authored by M. A. El-Sayed

Since Specialization
Citations

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

Fields of papers citing papers by M. A. El-Sayed

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by M. A. El-Sayed. 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 M. A. El-Sayed. The network helps show where M. A. El-Sayed may publish in the future.

Co-authorship network of co-authors of M. A. El-Sayed

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

All Works

15 of 15 papers shown
1.
Link, Stephan, Clemens Burda, Zhong Lin Wang, & M. A. El-Sayed. (1999). Electron dynamics in gold and gold–silver alloy nanoparticles: The influence of a nonequilibrium electron distribution and the size dependence of the electron–phonon relaxation. The Journal of Chemical Physics. 111(3). 1255–1264. 311 indexed citations
2.
Cai, Lanlan, et al.. (1996). Effects of rapid thermal anneal on refractive index and hydrogen content of plasma-enhanced chemical vapor deposited silicon nitride films. Journal of Applied Physics. 80(9). 5384–5388. 46 indexed citations
3.
Parker, David H., et al.. (1978). Symmetry assignment of two-photon states from polarization characteristics of multiphoton ionization spectra. The Journal of Chemical Physics. 68(12). 5661–5663. 31 indexed citations
4.
Avouris, Phaedon, et al.. (1977). Energy dependence of the nonradiative electronic relaxation in camphorquinone vapor. The Journal of Chemical Physics. 66(3). 1376–1377. 3 indexed citations
5.
El-Sayed, M. A., et al.. (1975). Low field Zeeman effect and the mechanism of the S1 → T1 nonradiative process. The Journal of Chemical Physics. 62(4). 1579–1580. 30 indexed citations
6.
Sheng, Shaoxiang, et al.. (1975). Difference in dipole moment for molecules in different zero-field levels of the lowest triplet state by Stark–PMDR spectroscopy. The Journal of Chemical Physics. 62(5). 1988–1990. 7 indexed citations
7.
El-Sayed, M. A., et al.. (1971). Optical Determination of the Electron Spin–Lattice Relaxation Mechanisms between the Zero-Field Levels of the Lowest Triplet State. The Journal of Chemical Physics. 54(11). 4958–4959. 22 indexed citations
8.
Tinti, D.S. & M. A. El-Sayed. (1971). New Techniques in Triplet State Phosphorescence Spectroscopy: Application to the Emission of 2,3-Dichloroquinoxaline. The Journal of Chemical Physics. 54(6). 2529–2549. 81 indexed citations
9.
El-Sayed, M. A., et al.. (1970). Phosphorescence Mechanisms in Naphthalene N-Heterocyclics. The Journal of Chemical Physics. 52(6). 3257–3268. 17 indexed citations
10.
Chaudhuri, Ν. Κ. & M. A. El-Sayed. (1967). Three-Dimensional Polarization Analysis of the Phosphorescence of Halonaphthalenes in Host Crystals. The Journal of Chemical Physics. 47(8). 2566–2576. 15 indexed citations
11.
Chaudhuri, Ν. Κ. & M. A. El-Sayed. (1967). Molecular Origin of the Optical Rotatory Dispersion of the Benzil Crystal. The Journal of Chemical Physics. 47(3). 1133–1143. 30 indexed citations
12.
Chaudhuri, Ν. Κ. & M. A. El-Sayed. (1966). Host-Crystal Effects on the Mechanism of the π, π Phosphorescence. II. N-Heterocyclics. The Journal of Chemical Physics. 44(10). 3728–3732. 25 indexed citations
13.
El-Sayed, M. A.. (1965). Theoretical Considerations Concerning the Intramolecular Heavy-Atom Effect on the Phosphorescence Process: C2v Symmetric Dihalonaphthalene. The Journal of Chemical Physics. 43(8). 2864–2872. 52 indexed citations
14.
El-Sayed, M. A.. (1963). Comments on Contaminating the Ground State with Triplet Character. The Journal of Chemical Physics. 38(12). 3032–3033. 17 indexed citations
15.
El-Sayed, M. A. & Richard G. Brewer. (1963). Polarization of the π*→π and π*→n Phosphorescence Spectra of N-Heterocyclics. The Journal of Chemical Physics. 39(7). 1623–1628. 55 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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