A. Tawfik

1.4k total citations
107 papers, 1.2k citations indexed

About

A. Tawfik is a scholar working on Materials Chemistry, Electronic, Optical and Magnetic Materials and Electrical and Electronic Engineering. According to data from OpenAlex, A. Tawfik has authored 107 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 65 papers in Materials Chemistry, 37 papers in Electronic, Optical and Magnetic Materials and 34 papers in Electrical and Electronic Engineering. Recurrent topics in A. Tawfik's work include Magnetic Properties and Synthesis of Ferrites (41 papers), Multiferroics and related materials (28 papers) and Electromagnetic wave absorption materials (14 papers). A. Tawfik is often cited by papers focused on Magnetic Properties and Synthesis of Ferrites (41 papers), Multiferroics and related materials (28 papers) and Electromagnetic wave absorption materials (14 papers). A. Tawfik collaborates with scholars based in Egypt, Saudi Arabia and Jordan. A. Tawfik's co-authors include O. M. Hemeda, Mahmoud A. Hamad, Adly H. El‐Sayed, M.A. Ahmed, Osama M. Elashry, M. M. Barakat, M. K. El‐Nimr, Ikutaro Hamada, M. Mostafa and M.A. Amer and has published in prestigious journals such as SHILAP Revista de lepidopterología, The Journal of Urology and Journal of the American Ceramic Society.

In The Last Decade

A. Tawfik

101 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
A. Tawfik Egypt 19 724 563 366 117 100 107 1.2k
K. L. Narasimhan India 23 946 1.3× 100 0.2× 1.3k 3.5× 135 1.2× 152 1.5× 125 1.9k
Sang Hyun Park South Korea 15 416 0.6× 85 0.2× 275 0.8× 16 0.1× 57 0.6× 47 620
Yoshihiro Gotō Japan 19 546 0.8× 274 0.5× 137 0.4× 25 0.2× 97 1.0× 68 1.2k
R. P. Borges Portugal 16 425 0.6× 571 1.0× 106 0.3× 71 0.6× 41 0.4× 37 878
Sangwan Sim South Korea 22 1.1k 1.5× 203 0.4× 770 2.1× 33 0.3× 212 2.1× 66 1.7k
S.C. Ng Singapore 21 724 1.0× 174 0.3× 74 0.2× 13 0.1× 79 0.8× 72 1.6k
K. Baba Japan 29 1.4k 1.9× 112 0.2× 469 1.3× 18 0.2× 475 4.8× 148 2.3k
Burhan Çoşkun Türkiye 13 200 0.3× 35 0.1× 178 0.5× 58 0.5× 27 0.3× 55 448
Pilar Lafuente Spain 19 248 0.3× 197 0.3× 92 0.3× 9 0.1× 47 0.5× 62 1.5k
Sebastián Calderón Portugal 20 643 0.9× 82 0.1× 323 0.9× 7 0.1× 228 2.3× 49 1.0k

Countries citing papers authored by A. Tawfik

Since Specialization
Citations

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

Fields of papers citing papers by A. Tawfik

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. Tawfik

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

All Works

20 of 20 papers shown
1.
Sherief, Hany H., et al.. (2025). The effect of the surface recombination velocity on 2D thermoelastic semiconductor solid sphere problem. Alexandria Engineering Journal. 127. 1126–1142.
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Tawfik, A., et al.. (2021). A randomized controlled study of early versus standard cannulation of arteriovenous grafts in hemodialysis patients. Journal of Vascular Surgery. 75(3). 1047–1053. 10 indexed citations
5.
El‐Abd, Shawky A., et al.. (2020). Efficacy and safety of mirabegron versus solifenacin as additional therapy for persistent OAB symptoms after tamsulosin monotherapy in men with probable BPO. World Journal of Urology. 39(6). 2049–2054. 5 indexed citations
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Salem, B. I., et al.. (2019). Enhancement of magnetic properties of PVDF by synthesize nano composite using NiZn ferrite. Journal of Physics Conference Series. 1253(1). 12021–12021. 1 indexed citations
8.
Ragab, Maged, et al.. (2017). The role of pregabalin in relieving ureteral stent-related symptoms: a randomized controlled clinical trial. International Urology and Nephrology. 49(6). 961–966. 16 indexed citations
9.
Tawfik, A., et al.. (2016). High Quality of Piezoelectric Response of Nano Ni Doped Pb<sub>1-x</sub>Ni<sub>x</sub>TiO<sub>3</sub> Ceramic. Journal of Applied Mathematics and Physics. 4(10). 1879–1888. 1 indexed citations
10.
El‐Sayed, Adly H., O. M. Hemeda, A. Tawfik, & Mahmoud A. Hamad. (2015). Remarkable magnetic enhancement of type-M hexaferrite of barium in polystyrene polymer. AIP Advances. 5(10). 45 indexed citations
11.
Hemeda, O. M., et al.. (2014). Preparation and electrical properties of Ni–Cu–Zn system doped with the magnesium oxide. International Journal of Modern Physics B. 28(23). 1450157–1450157. 2 indexed citations
12.
Tawfik, A., et al.. (2013). Role of combined use of ketoconazole and tamsulosin in management of acute urinary retention due to benign prostatic obstruction (a randomized controlled trial). Prostate Cancer and Prostatic Diseases. 16(4). 362–366. 6 indexed citations
13.
Tawfik, A., et al.. (2012). Use of autologous rectus fascia in a new transobturator hybrid sling for treatment of female stress urinary incontinence: A pilot study. Scandinavian Journal of Urology. 47(1). 57–62. 8 indexed citations
14.
Elashry, Osama M. & A. Tawfik. (2012). Preventing stone retropulsion during intracorporeal lithotripsy. Nature Reviews Urology. 9(12). 691–698. 44 indexed citations
15.
Terra, F. S., et al.. (2012). Structural and electrical properties of In–Se films deposited by thermal evaporation. Indian Journal of Physics. 86(12). 1093–1100. 12 indexed citations
16.
Nofal, Ahmad, et al.. (2011). Progressive nodular histiocytosis: a case report and literature review. International Journal of Dermatology. 50(12). 1546–1551. 15 indexed citations
17.
Tawfik, A. & O. M. Hemeda. (2002). Effect of vacancy jump rate on the permeability and dielectric properties of Ni0.65Zn0.35CuxFe2−XO4. Materials Letters. 56(5). 665–670. 14 indexed citations
18.
Tawfik, A., et al.. (1997). The diffusion coefficient of vacancies and jump length of electrons in zinc doped manganese ferrite. Journal of Magnetism and Magnetic Materials. 174(1-2). 133–136. 5 indexed citations
19.
Tawfik, A. & M. M. Barakat. (1988). Electrical properties of strontium ferrites for industrial applications. Journal of Materials Science Letters. 7(10). 1098–1100. 4 indexed citations
20.
Tawfik, A., et al.. (1986). Temperature-dependence of electric and photovoltaic properties of HgTe thin film. Journal of thermal analysis. 31(3). 509–515. 2 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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