Vikash Kumar Ravi

4.1k total citations · 3 hit papers
22 papers, 3.7k citations indexed

About

Vikash Kumar Ravi is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Vikash Kumar Ravi has authored 22 papers receiving a total of 3.7k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Electrical and Electronic Engineering, 19 papers in Materials Chemistry and 4 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Vikash Kumar Ravi's work include Perovskite Materials and Applications (19 papers), Quantum Dots Synthesis And Properties (15 papers) and Chalcogenide Semiconductor Thin Films (7 papers). Vikash Kumar Ravi is often cited by papers focused on Perovskite Materials and Applications (19 papers), Quantum Dots Synthesis And Properties (15 papers) and Chalcogenide Semiconductor Thin Films (7 papers). Vikash Kumar Ravi collaborates with scholars based in India, United States and South Korea. Vikash Kumar Ravi's co-authors include Angshuman Nag, Abhishek Swarnkar, Arindam Chowdhury, Mir Irfanullah, Ganesh B. Markad, Vaibhav Nawale, Sajid Saikia, Pralay K. Santra, Håkan Rensmo and Sachin Kumar Singh and has published in prestigious journals such as Journal of the American Chemical Society, Angewandte Chemie International Edition and Nano Letters.

In The Last Decade

Vikash Kumar Ravi

22 papers receiving 3.6k 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.

Colloidal CsPbBr₃ Perovskite Nanocrystals: Luminescence beyond Traditional Quantum Dots

2015 921 citations Abhishek Swarnkar, Vikash Kumar Ravi et al. Angewandte Chemie International Edition profile →
Band Edge Energies and Excitonic Transition Probabilities of Colloidal CsPbX₃ (X = Cl, Br, I) Perovskite Nanocrystals

2016 541 citations Vikash Kumar Ravi, Ganesh B. Markad et al. ACS Energy Letters profile →
CsPbBr₃/ZnS Core/Shell Type Nanocrystals for Enhancing Luminescence Lifetime and Water Stability

2020 255 citations Vikash Kumar Ravi, Sajid Saikia et al. ACS Energy Letters profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Vikash Kumar Ravi India	16	3.6k	3.2k	640	316	235	22	3.7k
Matthias J. Grotevent Switzerland	12	3.0k 0.8×	2.8k 0.9×	501 0.8×	205 0.6×	243 1.0×	15	3.2k
Linzhong Wu China	19	3.1k 0.9×	2.9k 0.9×	394 0.6×	471 1.5×	218 0.9×	30	3.4k
Boning Han China	22	4.1k 1.2×	3.7k 1.2×	516 0.8×	253 0.8×	556 2.4×	35	4.5k
Xiangmin Hu China	11	2.3k 0.6×	2.1k 0.6×	356 0.6×	157 0.5×	233 1.0×	19	2.4k
Meiying Leng China	21	2.8k 0.8×	2.6k 0.8×	312 0.5×	256 0.8×	137 0.6×	24	3.0k
Noktan M. AlYami Saudi Arabia	13	2.3k 0.6×	2.1k 0.7×	380 0.6×	211 0.7×	166 0.7×	15	2.5k
Tom C. Jellicoe United Kingdom	9	2.5k 0.7×	2.2k 0.7×	381 0.6×	163 0.5×	238 1.0×	10	2.6k
Wasim J. Mir Saudi Arabia	20	2.3k 0.6×	2.2k 0.7×	439 0.7×	123 0.4×	177 0.8×	30	2.5k
Abhishek Swarnkar India	20	5.9k 1.6×	5.3k 1.6×	973 1.5×	415 1.3×	658 2.8×	30	6.2k
Ashley R. Marshall United States	19	4.8k 1.3×	4.4k 1.4×	485 0.8×	475 1.5×	687 2.9×	27	5.1k

Countries citing papers authored by Vikash Kumar Ravi

Since Specialization

Citations

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

Fields of papers citing papers by Vikash Kumar Ravi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Vikash Kumar Ravi. 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 Vikash Kumar Ravi. The network helps show where Vikash Kumar Ravi may publish in the future.

Co-authorship network of co-authors of Vikash Kumar Ravi

This figure shows the co-authorship network connecting the top 25 collaborators of Vikash Kumar Ravi. A scholar is included among the top collaborators of Vikash Kumar Ravi 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 Vikash Kumar Ravi. Vikash Kumar Ravi 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

Ravi, Vikash Kumar, et al.. (2024). Coupling of Infrared Active Colloidal Quantum Dots and Amorphous Selenium for Fast and Sensitive Photodetection. Advanced Functional Materials. 34(32). 3 indexed citations

Ravi, Vikash Kumar, et al.. (2024). The more the merrier: optimizing monomer concentration for supersaturation controlled synthesis of stable ultra-small CsPbBr₃ nanocrystals for blue emission. Chemical Communications. 60(24). 3307–3310. 4 indexed citations

Röhr, Jason A., et al.. (2023). Understanding the growth mechanisms of ultrasmall silver selenide quantum dots for short-wave infrared detectors. Colloids and Surfaces A Physicochemical and Engineering Aspects. 674. 131946–131946. 8 indexed citations

Ravi, Vikash Kumar, et al.. (2020). CsPbBr₃/ZnS Core/Shell Type Nanocrystals for Enhancing Luminescence Lifetime and Water Stability. ACS Energy Letters. 5(6). 1794–1796. 255 indexed citations breakdown →

Ravi, Vikash Kumar, Seong Hoon Yu, Chandrani Nayak, et al.. (2020). Colloidal BaZrS₃ chalcogenide perovskite nanocrystals for thin film device fabrication. Nanoscale. 13(3). 1616–1623. 74 indexed citations

Ravi, Vikash Kumar, Barnali Mondal, Vaibhav Nawale, & Angshuman Nag. (2020). Don’t Let the Lead Out: New Material Chemistry Approaches for Sustainable Lead Halide Perovskite Solar Cells. ACS Omega. 5(46). 29631–29641. 84 indexed citations

Ravi, Vikash Kumar, Rebecca A. Scheidt, Angshuman Nag, Masaru Kuno, & Prashant V. Kamat. (2018). To Exchange or Not to Exchange. Suppressing Anion Exchange in Cesium Lead Halide Perovskites with PbSO₄–Oleate Capping. ACS Energy Letters. 3(4). 1049–1055. 124 indexed citations

Ravi, Vikash Kumar, et al.. (2018). Initiation and future prospects of colloidal metal halide double-perovskite nanocrystals: Cs₂AgBiX₆ (X = Cl, Br, I). Journal of Materials Chemistry A. 6(44). 21666–21675. 88 indexed citations

Mondal, Anirban, J. Aneesh, Vikash Kumar Ravi, et al.. (2018). Ultrafast exciton many-body interactions and hot-phonon bottleneck in colloidal cesium lead halide perovskite nanocrystals. Physical review. B.. 98(11). 87 indexed citations

10.

Ravi, Vikash Kumar, Rebecca A. Scheidt, Jeffrey T. DuBose, & Prashant V. Kamat. (2018). Hierarchical Arrays of Cesium Lead Halide Perovskite Nanocrystals through Electrophoretic Deposition. Journal of the American Chemical Society. 140(28). 8887–8894. 57 indexed citations

11.

Sarkar, Sohini, Vikash Kumar Ravi, Sneha Banerjee, et al.. (2017). Terahertz Spectroscopic Probe of Hot Electron and Hole Transfer from Colloidal CsPbBr₃ Perovskite Nanocrystals. Nano Letters. 17(9). 5402–5407. 76 indexed citations

12.

Ravi, Vikash Kumar, et al.. (2017). Internal Heterostructure of Anion-Exchanged Cesium Lead Halide Nanocubes C. The Journal of Physical Chemistry. 2 indexed citations

13.

Aneesh, J., Abhishek Swarnkar, Vikash Kumar Ravi, et al.. (2017). Ultrafast Exciton Dynamics in Colloidal CsPbBr₃ Perovskite Nanocrystals: Biexciton Effect and Auger Recombination. The Journal of Physical Chemistry C. 121(8). 4734–4739. 177 indexed citations

14.

Ravi, Vikash Kumar, Pralay K. Santra, Niharika Joshi, et al.. (2017). Origin of the Substitution Mechanism for the Binding of Organic Ligands on the Surface of CsPbBr₃ Perovskite Nanocubes. The Journal of Physical Chemistry Letters. 8(20). 4988–4994. 335 indexed citations

15.

Ravi, Vikash Kumar, et al.. (2017). Internal Heterostructure of Anion-Exchanged Cesium Lead Halide Nanocubes. The Journal of Physical Chemistry C. 122(25). 13399–13406. 45 indexed citations

16.

Swarnkar, Abhishek, Vikash Kumar Ravi, & Angshuman Nag. (2017). Beyond Colloidal Cesium Lead Halide Perovskite Nanocrystals: Analogous Metal Halides and Doping. ACS Energy Letters. 2(5). 1089–1098. 288 indexed citations

17.

Ravi, Vikash Kumar, Ganesh B. Markad, & Angshuman Nag. (2016). Band Edge Energies and Excitonic Transition Probabilities of Colloidal CsPbX₃ (X = Cl, Br, I) Perovskite Nanocrystals. ACS Energy Letters. 1(4). 665–671. 541 indexed citations breakdown →

18.

Swarnkar, Abhishek, et al.. (2015). Colloidal CsPbBr₃ Perovskite Nanocrystals: Luminescence beyond Traditional Quantum Dots. Angewandte Chemie International Edition. 54(51). 15424–15428. 921 indexed citations breakdown →

19.

Swarnkar, Abhishek, et al.. (2015). Colloidal CsPbBr₃ Perovskite Nanocrystals: Luminescence beyond Traditional Quantum Dots. Angewandte Chemie. 127(51). 15644–15648. 349 indexed citations

20.

Ravi, Vikash Kumar. (1974). On the annihilation of oxidation induced stacking faults in silicon. Philosophical magazine. 30(5). 1081–1090. 14 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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