A.S. Riad

534 total citations
17 papers, 472 citations indexed

About

A.S. Riad is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, A.S. Riad has authored 17 papers receiving a total of 472 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Electrical and Electronic Engineering, 8 papers in Materials Chemistry and 6 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in A.S. Riad's work include Semiconductor materials and interfaces (6 papers), Chalcogenide Semiconductor Thin Films (6 papers) and Quantum Dots Synthesis And Properties (4 papers). A.S. Riad is often cited by papers focused on Semiconductor materials and interfaces (6 papers), Chalcogenide Semiconductor Thin Films (6 papers) and Quantum Dots Synthesis And Properties (4 papers). A.S. Riad collaborates with scholars based in Egypt and Morocco. A.S. Riad's co-authors include Ahmed A. Ibrahim, Safwat A. Mahmoud, T. G. Abdel‐Malik, S. Darwish, H. S. Soliman, H. H. Afify, I. K. El Zawawi, Fouad Belhora, Abdеlowahеd Hajjaji and Samira Touhtouh and has published in prestigious journals such as Thin Solid Films, Physica B Condensed Matter and Semiconductor Science and Technology.

In The Last Decade

A.S. Riad

16 papers receiving 447 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
A.S. Riad Egypt	11	381	270	186	109	44	17	472
T. G. Abdel‐Malik Egypt	12	261 0.7×	153 0.6×	132 0.7×	133 1.2×	39 0.9×	18	364
H.E.A. El-Sayed Egypt	9	212 0.6×	231 0.9×	103 0.6×	96 0.9×	60 1.4×	16	357
H.S. Metwally Egypt	11	272 0.7×	292 1.1×	111 0.6×	106 1.0×	79 1.8×	20	421
J. Toušková Czechia	14	436 1.1×	240 0.9×	170 0.9×	128 1.2×	61 1.4×	51	502
J. Toušek Czechia	14	370 1.0×	206 0.8×	119 0.6×	126 1.2×	56 1.3×	47	430
Ze‐Lei Guan United States	11	513 1.3×	171 0.6×	115 0.6×	321 2.9×	60 1.4×	16	632
G. Visimberga Ireland	10	300 0.8×	284 1.1×	116 0.6×	36 0.3×	111 2.5×	18	416
Narjes Gorjizadeh Japan	11	272 0.7×	409 1.5×	152 0.8×	21 0.2×	84 1.9×	20	499
Kasturi V. Bangera India	16	632 1.7×	638 2.4×	125 0.7×	58 0.5×	50 1.1×	58	741
Y. Bouizem Algeria	11	333 0.9×	235 0.9×	44 0.2×	93 0.9×	38 0.9×	34	406

Countries citing papers authored by A.S. Riad

Since Specialization

Citations

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

Fields of papers citing papers by A.S. Riad

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A.S. Riad

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

All Works

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17 of 17 papers shown

Riad, A.S., et al.. (2025). Comparison of Symmetric and Asymmetric Copper Tubing Designs for Improved Cooling in PV/T Systems. E3S Web of Conferences. 601. 107–107. 1 indexed citations

Riad, A.S., et al.. (2025). Emerging Technologies in Photovoltaic-Thermal (PVT) Systems: A Review of Cooling Strategies, Material Advances, and Configurations. 1–14.

Riad, A.S., et al.. (2024). Enhancing Photovoltaic/Thermal system performance through innovative cooling tube design and water flow management. Matériaux & Techniques. 112(1). 104–104. 2 indexed citations

Riad, A.S., et al.. (2023). An advanced Photovoltaic/Thermal hybrid system with rapid heat evacuation technique. 1–6. 4 indexed citations

Darwish, S., I. K. El Zawawi, & A.S. Riad. (2005). Photovoltaic properties of ZnSe/metal-free phthalocyanine heterojunctions deposited on substrates of InP single crystals. Thin Solid Films. 485(1-2). 182–187. 7 indexed citations

Ibrahim, Ahmed, et al.. (2001). Carrier Transport Mechanisms of a-GaAs/ n-Si Heterojunctions. Egyptian journal of solids. 24(2). 245–254. 7 indexed citations

Riad, A.S., S. Darwish, & H. H. Afify. (2001). Transport mechanisms and photovoltaic characterizations of spray-deposited of CdS on InP in heterojunction devices. Thin Solid Films. 391(1). 109–116. 12 indexed citations

Riad, A.S., Safwat A. Mahmoud, & Ahmed A. Ibrahim. (2001). Structural and DC electrical investigations of ZnO thin films prepared by spray pyrolysis technique. Physica B Condensed Matter. 296(4). 319–325. 88 indexed citations

Mahmoud, Safwat A., Ahmed A. Ibrahim, & A.S. Riad. (2000). Physical properties of thermal coating CdS thin films using a modified evaporation source. Thin Solid Films. 372(1-2). 144–148. 59 indexed citations

10.

Riad, A.S., et al.. (1999). AC conductivity and dielectric measurements of metal-free phthalocyanine thin films dispersed in polycarbonate. Physica B Condensed Matter. 270(1-2). 140–147. 63 indexed citations

11.

Riad, A.S.. (1999). Influence of dioxygen and annealing process on the transport properties of nickel phthalocyanine Schottky-barrier devices. Physica B Condensed Matter. 270(1-2). 148–156. 74 indexed citations

12.

Darwish, S., A.S. Riad, & H. S. Soliman. (1996). Electrical conductivity and the effect of temperature on photoconduction of n-ZnSe/p-Si rectifying heterojunction cells. Semiconductor Science and Technology. 11(1). 96–102. 36 indexed citations

13.

Riad, A.S., et al.. (1996). Dielectric behaviour of polycarbonate. Physica B Condensed Matter. 222(1-3). 153–159. 18 indexed citations

14.

Darwish, S., H. S. Soliman, & A.S. Riad. (1995). Transport properties of n-CdS0.5Se0.5/p-InP heterojunction cells. Thin Solid Films. 259(2). 248–252. 18 indexed citations

15.

Riad, A.S., et al.. (1994). Effect of temperature on photoconduction and low frequency capacitance measurements on β-CuPc photovoltaic cells. Thin Solid Films. 249(2). 219–223. 20 indexed citations

16.

Riad, A.S., et al.. (1993). D.c. electrical measurements and temperature dependence of the Schottky-barrier capacitance on thin films of β-MgPc dispersed in polycarbonate. Thin Solid Films. 235(1-2). 222–227. 27 indexed citations

17.

Abdel‐Malik, T. G., et al.. (1990). Dark and Photoelectric Investigation on Thin Films of β-Cobalt Phthalocyanine Dispersed in Polymers. physica status solidi (a). 121(2). 507–513. 36 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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