Raman Sankar

7.3k total citations · 1 hit paper
188 papers, 5.2k citations indexed

About

Raman Sankar is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Raman Sankar has authored 188 papers receiving a total of 5.2k indexed citations (citations by other indexed papers that have themselves been cited), including 135 papers in Materials Chemistry, 68 papers in Electrical and Electronic Engineering and 61 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Raman Sankar's work include 2D Materials and Applications (82 papers), Topological Materials and Phenomena (55 papers) and Graphene research and applications (37 papers). Raman Sankar is often cited by papers focused on 2D Materials and Applications (82 papers), Topological Materials and Phenomena (55 papers) and Graphene research and applications (37 papers). Raman Sankar collaborates with scholars based in Taiwan, India and United States. Raman Sankar's co-authors include F. C. Chou, Yit‐Tsong Chen, F. C. Chou, Srinivasa Reddy Tamalampudi, Yi-Ying Lu, Che‐Hsuan Cheng, Chun‐Da Liao, Chun‐Wei Chen, Rajesh Kumar Ulaganathan and U. Rajesh Kumar and has published in prestigious journals such as Nature, Science and Proceedings of the National Academy of Sciences.

In The Last Decade

Raman Sankar

172 papers receiving 5.1k citations

Hit Papers

align trajectories sort by overperformance

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.

High Performance and Bendable Few-Layered InSe Photodetectors with Broad Spectral Response

2014 719 citations Raman Sankar et al. Nano Letters profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Raman Sankar	4.1k	2.7k	1.4k	771	632	188	5.2k
Chi‐Te Liang	3.7k 0.9×	2.3k 0.8×	1.4k 1.0×	564 0.7×	557 0.9×	255	5.1k
Changgan Zeng	3.1k 0.8×	1.6k 0.6×	1.8k 1.3×	1.1k 1.4×	752 1.2×	121	4.5k
Gabino Rubio‐Bollinger	3.7k 0.9×	3.5k 1.3×	2.1k 1.5×	561 0.7×	330 0.5×	73	6.0k
Junjie Shi	3.8k 0.9×	2.2k 0.8×	1.4k 1.0×	552 0.7×	919 1.5×	187	5.0k
Liuyan Zhao	2.5k 0.6×	1.4k 0.5×	822 0.6×	996 1.3×	589 0.9×	57	3.5k
Zhenhua Qiao	3.8k 0.9×	1.1k 0.4×	3.8k 2.7×	1.1k 1.4×	803 1.3×	127	5.5k
Miguel M. Ugeda	3.6k 0.9×	1.5k 0.6×	1.8k 1.3×	641 0.8×	538 0.9×	51	4.4k
Alessandro Pecchia	1.8k 0.4×	2.1k 0.8×	1.2k 0.9×	308 0.4×	465 0.7×	117	3.2k
Xingqiang Shi	3.6k 0.9×	2.6k 1.0×	936 0.7×	595 0.8×	180 0.3×	170	4.9k
Diego Pasquier	4.2k 1.0×	2.1k 0.8×	642 0.4×	652 0.8×	176 0.3×	11	4.8k

Countries citing papers authored by Raman Sankar

Since Specialization

Citations

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

Fields of papers citing papers by Raman Sankar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Raman Sankar

This figure shows the co-authorship network connecting the top 25 collaborators of Raman Sankar. A scholar is included among the top collaborators of Raman Sankar 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 Raman Sankar. Raman Sankar 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

Chen, Hsin‐An, Kuan‐Hung Chen, Yu‐Chang Lin, et al.. (2025). In Situ Identification of Spin Magnetic Effect on Oxygen Evolution Reaction Unveiled by X-ray Emission Spectroscopy. Journal of the American Chemical Society. 147(16). 13286–13295. 5 indexed citations

Ulaganathan, Rajesh Kumar, et al.. (2025). Interplay of T_d and 1T′ Phases Influencing the Transport Properties of Mo_xW_1–xTe₂ Weyl Semimetals. The Journal of Physical Chemistry C. 1 indexed citations

Gao, Min, Xiaotong Li, Rajesh Kumar Ulaganathan, et al.. (2025). Modulation Doping and Reduced Hysteresis in Monochalcogenide InSe/GaS Heterostructure 2D Field-Effect Transistors. ACS Applied Materials & Interfaces. 17(24). 35723–35731.

Lee, Je–Ho, Youngsu Choi, R. Klingeler, et al.. (2024). Optical Probe of Magnetic Ordering Structure and Spin‐Entangled Excitons in Mn‐Substituted NiPS₃. Advanced Functional Materials. 34(39). 3 indexed citations

Lin, Chia‐Chun, Takashi Taniguchi, Kenji Watanabe, et al.. (2024). Monolayer indium selenide: an indirect bandgap material exhibits efficient brightening of dark excitons. npj 2D Materials and Applications. 8(1). 7 indexed citations

Lee, Suheon, et al.. (2024). Magnetism and spin dynamics of the S=32 frustrated trillium lattice compound K2CrTi(PO4)3. Physical review. B.. 109(18). 8 indexed citations

Srivastava, Himanshu, et al.. (2023). Charge density wave and superconductivity in 6R-TaS2. Physica B Condensed Matter. 669. 415266–415266. 3 indexed citations

Kalaivanan, R., et al.. (2023). Anomalous spin dynamics of the S=32 kagome ferromagnet Li9Cr3(P2O7)3(PO4)2. Physical review. B.. 107(21). 5 indexed citations

Lin, H. H., C. C. Chiang, Hsin‐An Chen, et al.. (2023). Manipulating Spin Exchange Interactions and Spin‐Selected Electron Transfers of 2D Metal Phosphorus Trisulfide Crystals for Efficient Oxygen Evolution Reaction. Advanced Functional Materials. 33(43). 25 indexed citations

10.

Yadav, Kanchan, Hung‐I Lin, Hsia Yu Lin, et al.. (2022). Omnidirectional and Highly Sensitive Microtubular Photodetectors Based on QD/2D Heterojunctions. ACS Applied Electronic Materials. 4(11). 5208–5214. 3 indexed citations

11.

Yadav, Kanchan, Monika Kataria, Hung‐I Lin, et al.. (2019). Heavy Mediator at Quantum Dot/Graphene Heterojunction for Efficient Charge Carrier Transfer: Alternative Approach for High-Performance Optoelectronic Devices. ACS Applied Materials & Interfaces. 11(29). 26518–26527. 14 indexed citations

12.

Hsing, Cheng‐Rong, Raman Sankar, Rafal E. Dunin–Borkowski, et al.. (2019). Photodriven Dipole Reordering: Key to Carrier Separation in Metalorganic Halide Perovskites. ACS Nano. 13(4). 4402–4409. 39 indexed citations

13.

Boukhvalov, Danil W., Raju Edla, A. Cupolillo, et al.. (2019). Surface Instability and Chemical Reactivity of ZrSiS and ZrSiSe Nodal‐Line Semimetals. Advanced Functional Materials. 29(18). 6 indexed citations

14.

Huang, Yu-Ting, Yi-Ju Ho, Shih‐Wei Huang, et al.. (2018). High-Performance InSe Transistors with Ohmic Contact Enabled by Nonrectifying Barrier-Type Indium Electrodes. ACS Applied Materials & Interfaces. 10(39). 33450–33456. 38 indexed citations

15.

Walkup, Daniel, Badih A. Assaf, Raman Sankar, et al.. (2018). Interplay of orbital effects and nanoscale strain in topological crystalline insulators. Nature Communications. 9(1). 1550–1550. 28 indexed citations

16.

Li, Yang, Tianmeng Wang, Meng Wu, et al.. (2018). Ultrasensitive tunability of the direct bandgap of 2D InSe flakes via strain engineering. 2D Materials. 5(2). 21002–21002. 84 indexed citations

17.

Li, Yang, Tianmeng Wang, Han Wang, et al.. (2018). Enhanced Light Emission from the Ridge of Two-Dimensional InSe Flakes. Nano Letters. 18(8). 5078–5084. 44 indexed citations

18.

Richardella, Anthony, Weiwei Zhao, Xin Liu, et al.. (2017). Proximity-effect-induced Superconducting Gap in Topological Surface States – A Point Contact Spectroscopy Study of NbSe2/Bi2Se3 Superconductor-Topological Insulator Heterostructures. Scientific Reports. 7(1). 7631–7631. 34 indexed citations

19.

Chang, Yih‐Ren, Po‐Hsun Ho, Cheng‐Yen Wen, et al.. (2017). Surface Oxidation Doping to Enhance Photogenerated Carrier Separation Efficiency for Ultrahigh Gain Indium Selenide Photodetector. ACS Photonics. 4(11). 2930–2936. 51 indexed citations

20.

Sankar, Raman, Madhab Neupane, Su‐Yang Xu, et al.. (2015). Large single crystal growth, transport property and spectroscopic characterizations of three-dimensional Dirac semimetal Cd3As2. Scientific Reports. 5(1). 12966–12966. 38 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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