Sameh Helmy
Impact in
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- Photoreceptor and optogenetics research
- Materials Chemistry top 5%
- Photochromic and Fluorescence Chemistry
- Porphyrin and Phthalocyanine Chemistry
- Luminescence and Fluorescent Materials
Papers in
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- Photochromic and Fluorescence Chemistry 6
- Porphyrin and Phthalocyanine Chemistry 2
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- Photoreceptor and optogenetics research 3
- Co-authors
- Javier Read de Alaniz (5 shared papers)Craig J. Hawker (3 shared papers)Frank A. Leibfarth (2 shared papers)Saemi Oh (2 shared papers)Justin E. Poelma (1 shared paper)Abigail Knight (1 shared paper)G. Leslie Burnett (1 shared paper)Seung Soo Oh (1 shared paper)
- Journals
- Journal of the American Chemical Society (1 paper)The Journal of Organic Chemistry (1 paper)Dyes and Pigments (1 paper)Chemical Communications (1 paper)Advances in heterocyclic chemistry (1 paper)
- Partner nations
- United StatesBelgiumEgypt
In The Last Decade
Sameh Helmy
8 papers receiving 927 citations
Sameh Helmy's Hit Papers
Peers
Comparison fields: 5 of 60
- Cellular and Molecular Neuroscience 407
- Materials Chemistry 779
- Organic Chemistry 346
- Biomaterials 135
- Spectroscopy 76
Countries citing papers authored by Sameh Helmy
This map shows the geographic impact of Sameh Helmy'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 Sameh Helmy with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sameh Helmy more than expected).
Fields of papers citing papers by Sameh Helmy
This network shows the impact of papers produced by Sameh Helmy. 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 Sameh Helmy. The network helps show where Sameh Helmy may publish in the future.
Co-authors
The 17 scholars most cited alongside Sameh Helmy, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | Photoswitching Using Visible Light: A New Class of Organic Photochromic Molecules Hit paper breakdown → | 2014 | 479 |
| 2 | 2014 | 249 | |
| 3 | 2016 | 128 | |
| 4 | 2016 | 56 | |
| 5 | 2015 | 31 | |
| 6 | 2021 | 10 | |
| 7 | 2021 | 4 | |
| 8 | 2020 | 2 | |
| 9 | 2025 | 0 |
About Sameh Helmy
Sameh Helmy is a scholar working on Materials Chemistry, Cellular and Molecular Neuroscience, Organic Chemistry, Bioengineering and Physical and Theoretical Chemistry, having authored 9 papers that have together received 959 indexed citations. Recurring topics across this work include Photochromic and Fluorescence Chemistry (6 papers), Synthesis of Indole Derivatives (3 papers), Photoreceptor and optogenetics research (3 papers), Porphyrin and Phthalocyanine Chemistry (2 papers), Energetic Materials and Combustion (1 paper), Mechanical and Optical Resonators (1 paper), Rocket and propulsion systems research (1 paper) and Radical Photochemical Reactions (1 paper). The work is most often cited by research in Cellular and Molecular Neuroscience (407 citations), Materials Chemistry (779 citations), Organic Chemistry (346 citations), Biomaterials (135 citations) and Spectroscopy (76 citations). Sameh Helmy has collaborated with scholars based in United States, Belgium and Egypt. Frequent co-authors include Javier Read de Alaniz, Craig J. Hawker, Frank A. Leibfarth, Saemi Oh, Justin E. Poelma, Abigail Knight, G. Leslie Burnett, Seung Soo Oh, Hyongsok Tom Soh and Michael Raymond Whittaker. Their work appears in journals such as Journal of the American Chemical Society, The Journal of Organic Chemistry, Dyes and Pigments, Chemical Communications and Advances in heterocyclic chemistry.
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.