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Researcher · Al-Azhar University · Egypt

Ammar Qasem

Ammar Qasem publishes mostly in Electrical and Electronic Engineering, Materials Chemistry and Atomic and Molecular Physics, and Optics, on topics such as Chalcogenide Semiconductor Thin Films, ZnO doping and properties and Phase-change materials and chalcogenides.

ORCID 0000-0002-9877-4359 OpenAlex
World rank
#822,136
of 1,633,909 ranked researchers
Rank in Egypt
#1,034
of 3,313
Works
17
Citations
87
Citations per work
5.1

What does Ammar Qasem research?

Electrical and Electronic Engineering: 41.7%Materials Chemistry: 37.5%Atomic and Molecular Physics, and Optics: 8.3%Electronic, Optical and Magnetic Materials: 8.3%other fields: 4.2%42%top field
Electrical and Electronic Engineering41.7%Materials Chemistry37.5%Atomic and Molecular Physics, and Optics8.3%Electronic, Optical and Magnetic Materials8.3%other fields4.2%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Electrical and Electronic Engineering42% of their works
  2. 2Materials Chemistry38% of their works
  3. 3Atomic and Molecular Physics, and Optics8% of their works
  4. 4Electronic, Optical and Magnetic Materials8% of their works
  5. 5Polymers and Plastics4% of their works

Research topics

Which keywords describe Ammar Qasem's research?

The keywords of their largest research topics: Efficiency, Photovoltaics, Semiconductors, CZTS, Nanostructures, Thin-Film Solar Cells, Crystal Growth and Ferromagnetism.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 22 words, with their numbers
  1. Efficiency63 topics
  2. Photovoltaics52 topics
  3. Semiconductors53 topics
  4. CZTS41 topic
  5. Nanostructures42 topics
  6. Thin-Film Solar Cells41 topic
  7. Crystal Growth32 topics
  8. Ferromagnetism31 topic
  9. Non-Volatile Memory31 topic
  10. Phase Change Materials31 topic
  11. Solar Cells32 topics
  12. Zinc Oxide31 topic
  13. Crystallographic Computing21 topic
  14. Nonlinear Optical Materials21 topic
  15. Plasmonics21 topic
  16. Thin-Film Transistors21 topic
  17. Gas Sensors11 topic
  18. Metal Oxide11 topic
  19. Organometal Halide Perovskites11 topic
  20. Passivation11 topic
  21. Perovskite Solar Cells11 topic
  22. Silicon11 topic

Where does Ammar Qasem work?

Ammar Qasem's main affiliation in the publication record is Al-Azhar University, Egypt.

How many publications and citations does Ammar Qasem have?

Science Explorer counts 17 works and 87 citations for Ammar Qasem, ranking #822,136 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.