Anupam Roy

2.1k total citations · 1 hit paper
71 papers, 1.6k citations indexed

About

Anupam Roy is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Anupam Roy has authored 71 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 43 papers in Materials Chemistry, 30 papers in Electrical and Electronic Engineering and 29 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Anupam Roy's work include 2D Materials and Applications (21 papers), Surface and Thin Film Phenomena (15 papers) and MXene and MAX Phase Materials (11 papers). Anupam Roy is often cited by papers focused on 2D Materials and Applications (21 papers), Surface and Thin Film Phenomena (15 papers) and MXene and MAX Phase Materials (11 papers). Anupam Roy collaborates with scholars based in United States, India and China. Anupam Roy's co-authors include Sanjay K. Banerjee, Amritesh Rai, Hema C. P. Movva, Rik Dey, Samaresh Guchhait, Tanmoy Pramanik, Sayema Chowdhury, Emanuel Tutuc, B. N. Dev and Biswarup Satpati and has published in prestigious journals such as Advanced Materials, Nature Communications and Nano Letters.

In The Last Decade

Anupam Roy

68 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.

Ultra-fast switching memristors based on two-dimensional materials

2024 125 citations S. S. Teja Nibhanupudi, Anupam Roy et al. Nature Communications profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Anupam Roy United States	20	1.1k	806	318	193	131	71	1.6k
M. Bernard France	22	1.2k 1.0×	1.1k 1.4×	314 1.0×	176 0.9×	189 1.4×	105	1.8k
Christophe Labbé France	21	1.1k 1.0×	1.5k 1.9×	524 1.6×	145 0.8×	120 0.9×	117	1.9k
Douglas R. Strachan United States	18	908 0.8×	948 1.2×	516 1.6×	431 2.2×	142 1.1×	40	1.6k
Jiřı́ Novák Czechia	21	496 0.4×	600 0.7×	302 0.9×	142 0.7×	123 0.9×	72	1.0k
Arthur H. Edwards United States	21	951 0.8×	1.2k 1.5×	320 1.0×	85 0.4×	75 0.6×	62	1.8k
T. Toccoli Italy	18	510 0.4×	1.0k 1.3×	347 1.1×	261 1.4×	175 1.3×	47	1.3k
Yohannes Abate United States	21	802 0.7×	642 0.8×	321 1.0×	516 2.7×	132 1.0×	45	1.6k
L. R. C. Fonseca United States	25	941 0.8×	1.5k 1.9×	600 1.9×	95 0.5×	58 0.4×	67	2.0k
Athavan Nadarajah United States	16	684 0.6×	393 0.5×	110 0.3×	208 1.1×	61 0.5×	45	979
Ji Ung Lee United States	19	1.1k 1.0×	603 0.7×	552 1.7×	467 2.4×	64 0.5×	59	1.5k

Countries citing papers authored by Anupam Roy

Since Specialization

Citations

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

Fields of papers citing papers by Anupam Roy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Anupam Roy

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

Roy, Anupam, et al.. (2025). Effect of UHV annealing on morphology and roughness of sputtered Si(1 1 1)-(7 × 7) surfaces. Journal of Crystal Growth. 653. 128055–128055.

Nibhanupudi, S. S. Teja, Anupam Roy, Dmitry Veksler, et al.. (2024). Ultra-fast switching memristors based on two-dimensional materials. Nature Communications. 15(1). 2334–2334. 125 indexed citations breakdown →

Dey, Rik, Anupam Roy, Leonard F. Register, & Sanjay K. Banerjee. (2021). Recent progress on measurement of spin–charge interconversion in topological insulators using ferromagnetic resonance. APL Materials. 9(6). 12 indexed citations

Rai, Amritesh, Hema C. P. Movva, Anupam Roy, et al.. (2018). Progress in Contact, Doping and Mobility Engineering of MoS2: An Atomically Thin 2D Semiconductor. Crystals. 8(8). 316–316. 139 indexed citations

Chen, Ke, Anupam Roy, Amritesh Rai, et al.. (2018). Accelerated carrier recombination by grain boundary/edge defects in MBE grown transition metal dichalcogenides. APL Materials. 6(5). 29 indexed citations

Zhuang, Pingping, Weiyi Lin, Harry Chou, et al.. (2018). Growth of lateral graphene/h-BN heterostructure on copper foils by chemical vapor deposition. Nanotechnology. 30(3). 03LT01–03LT01. 16 indexed citations

Singh, Surendra, S. Basu, Anupam Roy, et al.. (2018). High density nonmagnetic cobalt in thin films. Nanotechnology. 29(19). 195703–195703. 5 indexed citations

Roy, Anupam, Rudresh Ghosh, Amritesh Rai, et al.. (2017). Intra-domain periodic defects in monolayer MoS2. Applied Physics Letters. 110(20). 15 indexed citations

Dey, Rik, Anupam Roy, Tanmoy Pramanik, et al.. (2017). Detection of current induced spin polarization in epitaxial Bi2Te3 thin film. Applied Physics Letters. 110(12). 4 indexed citations

10.

Chen, Ke, Anupam Roy, Amritesh Rai, et al.. (2017). Carrier Trapping by Oxygen Impurities in Molybdenum Diselenide. ACS Applied Materials & Interfaces. 10(1). 1125–1131. 44 indexed citations

11.

Hsu, William Y., Feng Wen, Xiaoru Wang, et al.. (2016). Laser Spike Annealing for Shallow Junctions in Ge CMOS. IEEE Transactions on Electron Devices. 64(2). 346–352. 12 indexed citations

12.

Ghosh, Rudresh, Joon‐Seok Kim, Anupam Roy, et al.. (2016). Large area chemical vapor deposition growth of monolayer MoSe₂ and its controlled sulfurization to MoS₂. Journal of materials research/Pratt's guide to venture capital sources. 31(7). 917–922. 19 indexed citations

13.

Dey, Rik, Anupam Roy, Tanmoy Pramanik, et al.. (2016). Localization and interaction effects of epitaxial Bi₂Se₃ bulk states in two-dimensional limit. Journal of Applied Physics. 120(16). 164301–164301. 9 indexed citations

14.

Roy, Anupam, A. K. Bhattacharjee, J. Ghatak, & B. N. Dev. (2011). Growth of epitaxially oriented Ag nanoislands on air-oxidized Si(111)-(7×7) surfaces: Influence of short-range order on the substrate. Applied Surface Science. 258(7). 2255–2265. 3 indexed citations

15.

Roy, Anupam, Jatis Kumar Dash, Ashutosh Rath, & B. N. Dev. (2011). Epitaxy‐like orientation of nanoscale Ag islands grown on air‐oxidized Si(110)‐(5 × 1) surfaces. Surface and Interface Analysis. 44(5). 513–518. 1 indexed citations

16.

Bhatta, Umananda M., Jatis Kumar Dash, Anupam Roy, Ashutosh Rath, & P.V. Satyam. (2009). Formation of aligned nanosilicide structures in a MBE-grown Au/Si(110) system: a real-time temperature-dependent TEM study. Journal of Physics Condensed Matter. 21(20). 205403–205403. 15 indexed citations

17.

Bhattacharjee, A. K., Anupam Roy, J. Ghatak, P.V. Satyam, & B. N. Dev. (2009). Ultrasmall Ge islands with low diameter-to-height aspect ratio on Si(100)-(2×1) surfaces. Applied Surface Science. 256(2). 356–360. 2 indexed citations

18.

Roy, Anupam, et al.. (2009). Ge growth on self-affine fractal Si surfaces: influence of surface roughness. Journal of Physics D Applied Physics. 42(14). 145303–145303. 13 indexed citations

19.

Roy, Anupam, A. K. Bhattacharjee, & B. N. Dev. (2009). Growth of (√3×√3)-Ag and (111) oriented Ag islands on Ge/Si(111) surfaces. Applied Surface Science. 256(2). 508–512. 8 indexed citations

20.

Roy, Anupam, et al.. (2008). Cross-Layer Algorithms for QoS Enhancement in Wireless Multimedia Sensor Networks. IEICE Transactions on Communications. E91-B(8). 2716–2719. 3 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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