Efat Jokar

3.2k total citations · 2 hit papers
40 papers, 2.8k citations indexed

About

Efat Jokar is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Polymers and Plastics. According to data from OpenAlex, Efat Jokar has authored 40 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Electrical and Electronic Engineering, 26 papers in Materials Chemistry and 14 papers in Polymers and Plastics. Recurrent topics in Efat Jokar's work include Perovskite Materials and Applications (26 papers), Quantum Dots Synthesis And Properties (16 papers) and Conducting polymers and applications (14 papers). Efat Jokar is often cited by papers focused on Perovskite Materials and Applications (26 papers), Quantum Dots Synthesis And Properties (16 papers) and Conducting polymers and applications (14 papers). Efat Jokar collaborates with scholars based in Taiwan, Iran and South Korea. Efat Jokar's co-authors include Eric Wei‐Guang Diau, Amir Fathi, Mohammad Rameez, C. C. Tsai, Saeed Shahrokhian, Sudhakar Narra, Azam Iraji zad, Yuhao Chang, Sumit S. Bhosale and Sue-min Chang and has published in prestigious journals such as Journal of the American Chemical Society, Advanced Materials and Angewandte Chemie International Edition.

In The Last Decade

Efat Jokar

40 papers receiving 2.8k 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.

Robust Tin‐Based Perovskite Solar Cells with Hybrid Organic Cations to Attain Efficiency Approaching 10%

2018 443 citations Efat Jokar, C. C. Tsai et al. Advanced Materials profile →
Slow surface passivation and crystal relaxation with additives to improve device performance and durability for tin-based perovskite solar cells

2018 443 citations Efat Jokar, Amir Fathi et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Efat Jokar Taiwan	26	2.5k	1.6k	1.2k	415	299	40	2.8k
Jyoti V. Patil South Korea	27	1.8k 0.7×	1.3k 0.8×	791 0.7×	370 0.9×	253 0.8×	74	2.2k
Chi Chin Yap Malaysia	22	1.3k 0.5×	1.0k 0.6×	615 0.5×	295 0.7×	214 0.7×	100	1.8k
Fenghong Li China	28	2.0k 0.8×	1.1k 0.7×	1.5k 1.3×	182 0.4×	153 0.5×	74	2.8k
Qingsen Zeng China	26	1.7k 0.7×	2.3k 1.5×	467 0.4×	411 1.0×	100 0.3×	49	2.9k
Ram Datt India	21	1.1k 0.4×	719 0.5×	546 0.5×	139 0.3×	120 0.4×	43	1.5k
Bonan Kang China	22	1.3k 0.5×	774 0.5×	752 0.6×	428 1.0×	103 0.3×	55	1.8k
Yaxiao Guo China	22	1.4k 0.6×	483 0.3×	673 0.6×	953 2.3×	98 0.3×	57	2.0k
Ronen Gottesman Israel	16	1.2k 0.5×	1.1k 0.7×	410 0.3×	203 0.5×	172 0.6×	23	1.6k
Han‐Hee Cho South Korea	26	1.2k 0.5×	625 0.4×	951 0.8×	254 0.6×	59 0.2×	48	1.8k
N. M. A. Hadia Saudi Arabia	23	1.1k 0.4×	965 0.6×	459 0.4×	296 0.7×	410 1.4×	127	1.7k

Countries citing papers authored by Efat Jokar

Since Specialization

Citations

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

Fields of papers citing papers by Efat Jokar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Efat Jokar

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Jokar, Efat, et al.. (2023). Emerging Opportunities in Lead-Free and Lead–Tin Perovskites for Environmentally Viable Photodetector Applications. Chemistry of Materials. 35(9). 3404–3426. 50 indexed citations

Fu, Fang‐Yu, Efat Jokar, Shaham Quadir, et al.. (2022). Modulation and Direct Mapping of the Interfacial Band Alignment of an Eco-Friendly Zinc-Tin-Oxide Buffer Layer in SnS Solar Cells. ACS Applied Energy Materials. 5(11). 14531–14540. 2 indexed citations

Jokar, Efat, et al.. (2021). Slow Passivation and Inverted Hysteresis for Hybrid Tin Perovskite Solar Cells Attaining 13.5% via Sequential Deposition. The Journal of Physical Chemistry Letters. 12(41). 10106–10111. 81 indexed citations

Narra, Sudhakar, et al.. (2021). Femtosecond Exciton and Carrier Relaxation Dynamics of Two-Dimensional (2D) and Quasi-2D Tin Perovskites. The Journal of Physical Chemistry Letters. 12(51). 12292–12299. 24 indexed citations

Jeon, Il, et al.. (2021). Environmentally Compatible Lead-Free Perovskite Solar Cells and Their Potential as Light Harvesters in Energy Storage Systems. Nanomaterials. 11(8). 2066–2066. 30 indexed citations

Bhosale, Sumit S., Sudhakar Narra, Efat Jokar, et al.. (2021). Functionalized hybrid perovskite nanocrystals with organic ligands showing a stable 3D/2D core/shell structure for display and laser applications. Journal of Materials Chemistry C. 9(48). 17341–17348. 14 indexed citations

Hamada, Morihiko, et al.. (2020). Temperature-Dependent Electroabsorption Spectra and Exciton Binding Energy in a Perovskite CH₃NH₃PbI₃ Nanocrystalline Film. ACS Applied Energy Materials. 3(12). 11830–11840. 19 indexed citations

Fathi, Amir, Efat Jokar, Yuan‐Pern Lee, & Eric Wei‐Guang Diau. (2020). A Direct Mapping Approach to Understand Carrier Relaxation Dynamics in Varied Regions of a Polycrystalline Perovskite Film. Angewandte Chemie International Edition. 59(43). 19001–19005. 4 indexed citations

Awasthi, Kamlesh, et al.. (2019). Enhanced Dissociation of Hot Excitons with an Applied Electric Field under Low-Power Photoexcitation in Two-Dimensional Perovskite Quantum Wells. The Journal of Physical Chemistry Letters. 10(16). 4752–4757. 10 indexed citations

10.

Diau, Eric Wei‐Guang, Efat Jokar, & Mohammad Rameez. (2019). Strategies To Improve Performance and Stability for Tin-Based Perovskite Solar Cells. ACS Energy Letters. 4(8). 1930–1937. 220 indexed citations

11.

zad, Azam Iraji, et al.. (2018). Characterization of three-dimensional reduced graphene oxide/copper oxide heterostructures for hydrogen sulfide gas sensing application. Journal of Alloys and Compounds. 740. 1024–1031. 27 indexed citations

12.

Tsai, C. C., et al.. (2018). Control of Crystal Structures and Optical Properties with Hybrid Formamidinium and 2-Hydroxyethylammonium Cations for Mesoscopic Carbon-Electrode Tin-Based Perovskite Solar Cells. ACS Energy Letters. 3(9). 2077–2085. 69 indexed citations

13.

Jokar, Efat, Saeed Shahrokhian, Azam Iraji zad, Elham Asadian, & Hadi Hosseini. (2018). An efficient two-step approach for improvement of graphene aerogel characteristics in preparation of supercapacitor electrodes. Journal of Energy Storage. 17. 465–473. 57 indexed citations

14.

Jokar, Efat, et al.. (2018). Robust Tin‐Based Perovskite Solar Cells with Hybrid Organic Cations to Attain Efficiency Approaching 10%. Advanced Materials. 31(2). e1804835–e1804835. 443 indexed citations breakdown →

15.

Bagheri, Zeinab, Hamide Ehtesabi, Moones Rahmandoust, et al.. (2017). New Insight into the Concept of Carbonization Degree in Synthesis of Carbon Dots to Achieve Facile Smartphone Based Sensing Platform. Scientific Reports. 7(1). 11013–11013. 66 indexed citations

16.

Chung, Chih‐Chun, Chang Soo Lee, Efat Jokar, Jong Hak Kim, & Eric Wei‐Guang Diau. (2016). Well-Organized Mesoporous TiO₂ Photoanode by Using Amphiphilic Graft Copolymer for Efficient Perovskite Solar Cells. The Journal of Physical Chemistry C. 120(18). 9619–9627. 44 indexed citations

17.

Jokar, Efat, Saeed Shahrokhian, & Azam Iraji zad. (2014). Electrochemical functionalization of graphene nanosheets with catechol derivatives as an effective method for preparation of highly performance supercapacitors. Electrochimica Acta. 147. 136–142. 17 indexed citations

18.

Asadian, Elham, Saeed Shahrokhian, Azam Iraji zad, & Efat Jokar. (2014). In-situ electro-polymerization of graphene nanoribbon/polyaniline composite film: Application to sensitive electrochemical detection of dobutamine. Sensors and Actuators B Chemical. 196. 582–588. 48 indexed citations

19.

Fardindoost, Somayeh, et al.. (2013). Electromechanical resonator based on electrostatically actuated graphene-doped PVP nanofibers. Nanotechnology. 24(13). 135201–135201. 5 indexed citations

20.

Shahrokhian, Saeed, Efat Jokar, & Masoumeh Ghalkhani. (2010). Electrochemical determination of piroxicam on the surface of pyrolytic graphite electrode modified with a film of carbon nanoparticle-chitosan. Microchimica Acta. 170(1-2). 141–146. 43 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.

Explore authors with similar magnitude of impact