H. Ramanarayan

1.9k total citations · 1 hit paper
32 papers, 1.6k citations indexed

About

H. Ramanarayan is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, H. Ramanarayan has authored 32 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Materials Chemistry, 11 papers in Electrical and Electronic Engineering and 7 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in H. Ramanarayan's work include Graphene research and applications (6 papers), nanoparticles nucleation surface interactions (5 papers) and Solidification and crystal growth phenomena (5 papers). H. Ramanarayan is often cited by papers focused on Graphene research and applications (6 papers), nanoparticles nucleation surface interactions (5 papers) and Solidification and crystal growth phenomena (5 papers). H. Ramanarayan collaborates with scholars based in Singapore, United States and India. H. Ramanarayan's co-authors include M. S. Bharathi, Yong‐Wei Zhang, T.A. Abinandanan, James Hone, Luigi Colombo, Yufeng Hao, Rodney S. Ruoff, Babak Fallahazad, Emanuel Tutuc and Harry Chou and has published in prestigious journals such as Science, Physical Review Letters and Angewandte Chemie International Edition.

In The Last Decade

H. Ramanarayan

31 papers receiving 1.6k 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.

The Role of Surface Oxygen in the Growth of Large Single-Crystal Graphene on Copper

2013 952 citations Yufeng Hao, M. S. Bharathi et al. Science profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
H. Ramanarayan Singapore	15	1.4k	514	431	236	138	32	1.6k
Shun Ito Japan	19	1.1k 0.8×	693 1.3×	403 0.9×	188 0.8×	214 1.6×	86	1.6k
Sunil Kumar India	27	1.4k 1.0×	945 1.8×	401 0.9×	363 1.5×	197 1.4×	118	2.1k
Jianhua Deng China	23	923 0.6×	767 1.5×	353 0.8×	296 1.3×	141 1.0×	76	1.8k
Jarosław Judek Poland	18	1.1k 0.8×	596 1.2×	354 0.8×	210 0.9×	209 1.5×	58	1.7k
Weiwei Cai China	17	2.1k 1.4×	615 1.2×	491 1.1×	260 1.1×	137 1.0×	35	2.5k
Egor Kaniukov Russia	21	841 0.6×	439 0.9×	337 0.8×	475 2.0×	154 1.1×	66	1.3k
Raghunandan Seelaboyina United States	12	1.3k 0.9×	556 1.1×	620 1.4×	286 1.2×	84 0.6×	23	1.7k
Atsuto Okamoto Japan	14	1.3k 0.9×	517 1.0×	399 0.9×	150 0.6×	109 0.8×	33	1.7k
Takashi Yanagishita Japan	19	1.1k 0.7×	443 0.9×	580 1.3×	95 0.4×	243 1.8×	130	1.5k
Taehun Kim South Korea	18	800 0.6×	365 0.7×	224 0.5×	254 1.1×	163 1.2×	69	1.3k

Countries citing papers authored by H. Ramanarayan

Since Specialization

Citations

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

Fields of papers citing papers by H. Ramanarayan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. Ramanarayan

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

Wong, Zicong Marvin, Gang Wu, & H. Ramanarayan. (2024). Unravelling the polarity preference and effects of the electrode layer on wurtzite aluminum nitride for piezoelectric applications. Materials Advances. 5(8). 3289–3296. 3 indexed citations

Tran, Si Bui Quang, Fong Yew Leong, H. Ramanarayan, & Duc Vinh Le. (2023). A fluid model of pulsed direct current planar magnetron discharge. Scientific Reports. 13(1). 9017–9017.

Dai, L., et al.. (2021). Molecular dynamics simulation of octacosane for phase diagrams and properties via the united-atom scheme. Physical Chemistry Chemical Physics. 23(37). 21262–21271. 10 indexed citations

Kawai, Hiroyo, et al.. (2020). 2D approximant lattice model: A framework for the simulation of amorphous film deposition. Computational Materials Science. 184. 109847–109847. 1 indexed citations

Ramanarayan, H., Khoong Hong Khoo, Hongmei Jin, et al.. (2019). Electroplating of Through Silicon Vias: A Kinetic Monte Carlo Model. 100. 342–344. 1 indexed citations

Chen, Shuai, Junfeng Gao, M. S. Bharathi, et al.. (2019). An all-atom kinetic Monte Carlo model for chemical vapor deposition growth of graphene on Cu(1 1 1) substrate. Journal of Physics Condensed Matter. 32(15). 155401–155401. 18 indexed citations

Ramanarayan, H., Khoong Hong Khoo, Hongmei Jin, et al.. (2019). Defect-Free Electroplating of High Aspect Ratio Through Silicon Vias: Role of Size and Aspect Ratio. 1–6. 3 indexed citations

Chen, Shuai, Junfeng Gao, M. S. Bharathi, et al.. (2018). Unveiling the competitive role of etching in graphene growth during chemical vapor deposition. 2D Materials. 6(1). 15031–15031. 14 indexed citations

Khoo, Khoong Hong, H. Ramanarayan, Hongmei Jin, et al.. (2018). Multiscale Models for Electroplating of Through Silicon Vias. 1–9. 1 indexed citations

10.

Bharathi, M. S., Yufeng Hao, H. Ramanarayan, et al.. (2018). Oxygen-Promoted Chemical Vapor Deposition of Graphene on Copper: A Combined Modeling and Experimental Study. ACS Nano. 12(9). 9372–9380. 39 indexed citations

11.

Ye, Enyi, Michelle D. Regulacio, M. S. Bharathi, et al.. (2015). An experimental and theoretical investigation of the anisotropic branching in gold nanocrosses. Nanoscale. 8(1). 543–552. 98 indexed citations

12.

Shukla, Shashwat, David T. Wu, H. Ramanarayan, David J. Srolovitz, & R.V. Ramanujan. (2013). Nanocrystallization in driven amorphous materials. Acta Materialia. 61(9). 3242–3248. 8 indexed citations

13.

Hao, Yufeng, M. S. Bharathi, Lei Wang, et al.. (2013). The Role of Surface Oxygen in the Growth of Large Single-Crystal Graphene on Copper. Science. 342(6159). 720–723. 952 indexed citations breakdown →

14.

Branı́cio, Paulo S., Kewu Bai, H. Ramanarayan, et al.. (2012). The amorphization and crystallization of Ge₂Sb₂Te₅: an ab initio molecular dynamics study. MRS Proceedings. 1431. 1 indexed citations

15.

Seh, Zhi Wei, Shuhua Liu, Shuang‐Yuan Zhang, et al.. (2011). Anisotropic Growth of Titania onto Various Gold Nanostructures: Synthesis, Theoretical Understanding, and Optimization for Catalysis. Angewandte Chemie International Edition. 50(43). 10140–10143. 133 indexed citations

16.

Bharathi, M. S., H. Ramanarayan, & Yong‐Wei Zhang. (2011). Pattern formation and nonlinear evolution in alloy surfaces by ion-beam sputtering. Applied Physics Letters. 99(8). 10 indexed citations

17.

Ramanarayan, H., et al.. (2010). Optimizing the computational efficiency of surface tension estimates in molecular dynamics simulations. Computational Materials Science. 49(1). S95–S98. 1 indexed citations

18.

Shenoy, Vivek B., Ashwin Ramasubramaniam, H. Ramanarayan, et al.. (2004). Influence of Step-Edge Barriers on the Morphological Relaxation of Nanoscale Ripples on Crystal Surfaces. Physical Review Letters. 92(25). 256101–256101. 17 indexed citations

19.

Ramanarayan, H. & T.A. Abinandanan. (2003). Phase field study of grain boundary effects on spinodal decomposition. Acta Materialia. 51(16). 4761–4772. 39 indexed citations

20.

Ramanarayan, H. & T.A. Abinandanan. (2003). Grain boundary effects on spinodal decomposition. Acta Materialia. 52(4). 921–930. 49 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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