Ali Hajjiah

1.4k total citations · 1 hit paper
92 papers, 1.1k citations indexed

About

Ali Hajjiah is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Ali Hajjiah has authored 92 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 76 papers in Electrical and Electronic Engineering, 33 papers in Materials Chemistry and 22 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Ali Hajjiah's work include Chalcogenide Semiconductor Thin Films (26 papers), Perovskite Materials and Applications (24 papers) and Quantum Dots Synthesis And Properties (20 papers). Ali Hajjiah is often cited by papers focused on Chalcogenide Semiconductor Thin Films (26 papers), Perovskite Materials and Applications (24 papers) and Quantum Dots Synthesis And Properties (20 papers). Ali Hajjiah collaborates with scholars based in Kuwait, Egypt and Saudi Arabia. Ali Hajjiah's co-authors include Mehran Minbashi, Mohamed A. Mohamed, Arash Ghobadi, Mohamed Sharaf, Ahmed Tawhid Ahmed Soliman, Ishac Kandas, Nima E. Gorji, Nader Shehata, Ahmed Mehaney and Abdolrasoul Gharaati and has published in prestigious journals such as Scientific Reports, IEEE Access and Solar Energy.

In The Last Decade

Ali Hajjiah

82 papers receiving 1.0k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Graphene metasurfaces biosensor for COVID-19 detection in the infra-red regime

2025 30 citations Hussein A. Elsayed, Jacob Wekalao et al. Scientific Reports profile →

Peers

Ali Hajjiah

EEE

CSE

AMPO

Ran Chen China

Sameh O. Abdellatif Egypt

Wensheng Yan China

Jiyoung Moon United States

Karsten von Maydell Germany

Guang Li China

Xuanhao Cao China

Xiaohui Ye China

Zixuan Zhang China

Jiajia Xu China

Ran Chen China

Ali Hajjiah

1.5k ×1.8

EEE

485 ×1.3

139 ×0.9

103 ×0.8

CSE

242 ×2.0

AMPO

Citations per year, relative to Ali Hajjiah Ali Hajjiah (= 1×) peers Ran Chen

Countries citing papers authored by Ali Hajjiah

Since Specialization

Citations

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

Fields of papers citing papers by Ali Hajjiah

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ali Hajjiah

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

All Works

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20 of 20 papers shown

Hajjiah, Ali. (2025). Heat dissipation in perovskite solar cells with different grain shapes. Solar Energy. 293. 113479–113479. 1 indexed citations

Elsayed, Hussein A., et al.. (2025). A promising high-sensitive 1D photonic crystal magnetic field sensor based on the coupling of Fano\Tamm resonance in far IR region. Scientific Reports. 15(1). 1977–1977. 7 indexed citations

Hajjiah, Ali, et al.. (2025). Simulation of ion migration across the structure of perovskite solar cells with Ag or reduced graphene oxide electrodes. Materials Science and Engineering B. 323. 118786–118786. 1 indexed citations

Sayed, Hassan, Ashour M. Ahmed, Ali Hajjiah, M. A. Abdelkawy, & Arafa H. Aly. (2025). Highly sensitive salinity sensing using annular one-dimensional photonic crystals. Scientific Reports. 15(1). 18337–18337. 1 indexed citations

Hajjiah, Ali. (2025). Modeling the heat conductivity across bulk grain and grain boundaries in perovskite solar cells. Optical and Quantum Electronics. 57(4).

Elsayed, Hussein A., Haifa E. Alfassam, Ali Hajjiah, et al.. (2025). Design and optimization of polymer-doped perfect annular photonic crystal for gamma radiation sensing application. Radiation Physics and Chemistry. 237. 113075–113075.

Elsayed, Hussein A., Jacob Wekalao, Ahmed Mehaney, et al.. (2025). Design and performance prediction of a multilayer metamaterial absorber for broadband solar-thermal energy conversion using random forest regression. Case Studies in Thermal Engineering. 74. 106615–106615. 3 indexed citations

Hajjiah, Ali. (2024). Modeling a tandem solar cell based on Sb2S3 and Sb2Se3 absorber layers. Materials Science and Engineering B. 303. 117302–117302. 9 indexed citations

Almawgani, Abdulkarem H. M., et al.. (2024). Enhancement the optical properties of thin film solar cells using new materials and designs of anti-reflection coating. Journal of Materials Science Materials in Electronics. 35(19). 5 indexed citations

10.

Hajjiah, Ali, et al.. (2024). Ultra-sensitive optimized one-dimensional phononic crystal as a fluidic sensor to enhance the measurement of acetic acid concentration. Scientific Reports. 14(1). 19076–19076. 3 indexed citations

11.

Sayed, Ahmed, Ali Hajjiah, Mehdi Tlija, et al.. (2024). Enhanced Performance of Fluidic Phononic Crystal Sensors Using Different Quasi-Periodic Crystals. Crystals. 14(11). 925–925. 1 indexed citations

12.

Almawgani, Abdulkarem H. M., Haifa E. Alfassam, Ahmed M. El‐Sherbeeny, et al.. (2024). Fano resonance in one-dimensional quasiperiodic topological phononic crystals towards a stable and high-performance sensing tool. Scientific Reports. 14(1). 12067–12067. 5 indexed citations

13.

Hajjiah, Ali. (2023). Thermal degradation and defect growth in CZTSSe photovoltaic devices. Materials Science and Engineering B. 298. 116913–116913. 2 indexed citations

14.

Merckx, Tamara, Aránzazu Aguirre, Yinghuan Kuang, et al.. (2023). Stable Device Architecture With Industrially Scalable Processes for Realizing Efficient 784 cm² Monolithic Perovskite Solar Modules. IEEE Journal of Photovoltaics. 13(3). 419–421. 10 indexed citations

15.

Hajjiah, Ali. (2023). Optical loss analysis of Sb₂S₃ and Sb₂Se₃ thin film solar cells: A Quantitative Assessment. Physica Scripta. 98(12). 125521–125521. 2 indexed citations

16.

Almawgani, Abdulkarem H. M., Ahmad Alzahrani, Ali Hajjiah, et al.. (2023). Optical absorption performance of CZTS/ZnO thin film solar cells comprising anti-reflecting coating of texturing configuration. RSC Advances. 13(45). 31554–31568. 4 indexed citations

17.

Hadia, N. M. A., Meshal Alzaid, Mohamed Shaban, et al.. (2022). Converting Sewage Water into H2 Fuel Gas Using Cu/CuO Nanoporous Photocatalytic Electrodes. Materials. 15(4). 1489–1489. 33 indexed citations

18.

Taha, T.A., Hussein A. Elsayed, Ahmed Mehaney, Ali Hajjiah, & Ashour M. Ahmed. (2022). Hybrid Tamm plasmon resonance excitation towards a simple and efficient biomedical detector of NaI solution. RSC Advances. 12(45). 28985–28996. 5 indexed citations

19.

Hadia, N. M. A., Mohammed Khalafalla, Ashour M. Ahmed, et al.. (2022). Conversion of Sewage Water into H2 Gas Fuel Using Hexagonal Nanosheets of the Polyaniline-Assisted Deposition of PbI2 as a Nanocomposite Photocathode with the Theoretical Qualitative Ab-Initio Calculation of the H2O Splitting. Polymers. 14(11). 2148–2148. 14 indexed citations

20.

Hajjiah, Ali, et al.. (2022). Physics-based electrical modelling of CIGS thin-film photovoltaic modules for system-level energy yield simulations. npj Flexible Electronics. 6(1). 9 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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