T. U. Tumkur

1.2k total citations
37 papers, 927 citations indexed

About

T. U. Tumkur is a scholar working on Electronic, Optical and Magnetic Materials, Atomic and Molecular Physics, and Optics and Biomedical Engineering. According to data from OpenAlex, T. U. Tumkur has authored 37 papers receiving a total of 927 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Electronic, Optical and Magnetic Materials, 20 papers in Atomic and Molecular Physics, and Optics and 15 papers in Biomedical Engineering. Recurrent topics in T. U. Tumkur's work include Metamaterials and Metasurfaces Applications (17 papers), Plasmonic and Surface Plasmon Research (11 papers) and Photonic Crystals and Applications (10 papers). T. U. Tumkur is often cited by papers focused on Metamaterials and Metasurfaces Applications (17 papers), Plasmonic and Surface Plasmon Research (11 papers) and Photonic Crystals and Applications (10 papers). T. U. Tumkur collaborates with scholars based in United States, France and Australia. T. U. Tumkur's co-authors include M. A. Noginov, Evgenii E. Narimanov, Yu. A. Barnakov, Guohua Zhu, J. K. Kitur, Carl E. Bonner, Lei Gu, Hangyu Li, Peter Nordlander and Naomi J. Halas and has published in prestigious journals such as Nature, Nano Letters and Accounts of Chemical Research.

In The Last Decade

T. U. Tumkur

32 papers receiving 892 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
T. U. Tumkur United States	17	532	421	416	207	196	37	927
Patrice Brenner Germany	6	790 1.5×	412 1.0×	334 0.8×	478 2.3×	154 0.8×	7	1.2k
Alessio Benedetti Italy	15	625 1.2×	554 1.3×	340 0.8×	152 0.7×	174 0.9×	39	908
Wenxing Liu China	16	273 0.5×	285 0.7×	381 0.9×	102 0.5×	381 1.9×	79	844
Dong Kyo Oh South Korea	18	709 1.3×	474 1.1×	344 0.8×	329 1.6×	317 1.6×	42	1.1k
Hongcang Guo Germany	8	832 1.6×	736 1.7×	421 1.0×	276 1.3×	304 1.6×	8	1.2k
Zhengguo Shang China	17	341 0.6×	454 1.1×	205 0.5×	128 0.6×	392 2.0×	60	831
Charan M. Shah Australia	11	632 1.2×	455 1.1×	150 0.4×	380 1.8×	446 2.3×	19	966
Emil Højlund‐Nielsen Denmark	7	552 1.0×	565 1.3×	392 0.9×	97 0.5×	138 0.7×	10	837
Ömer Salihoglu Türkiye	17	288 0.5×	355 0.8×	334 0.8×	60 0.3×	534 2.7×	32	1.1k

Countries citing papers authored by T. U. Tumkur

Since Specialization

Citations

This map shows the geographic impact of T. U. Tumkur'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 T. U. Tumkur with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. U. Tumkur more than expected).

Fields of papers citing papers by T. U. Tumkur

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by T. U. Tumkur. 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 T. U. Tumkur. The network helps show where T. U. Tumkur may publish in the future.

Co-authorship network of co-authors of T. U. Tumkur

This figure shows the co-authorship network connecting the top 25 collaborators of T. U. Tumkur. A scholar is included among the top collaborators of T. U. Tumkur 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 T. U. Tumkur. T. U. Tumkur 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, Yunhui, Gabe Guss, Alexander Rack, et al.. (2025). Solidification cracking of laser melted commercial-purity tungsten. Scientific Reports. 15(1). 42578–42578.

Izard, Anna Güell, Magi Mettry, Won Jin Choi, et al.. (2025). 3D nanolithography with metalens arrays and spatially adaptive illumination. Nature. 648(8094). 591–599.

Tumkur, T. U., Gabe Guss, John D. Roehling, et al.. (2024). Fast spatial laser beam modulation for improved process control in Laser Powder Bed Fusion. Procedia CIRP. 124. 366–371.

Tumkur, T. U., Gabe Guss, John D. Roehling, Saad A. Khairallah, & Manyalibo J. Matthews. (2022). Metal Additive Manufacturing using complex beam shaping. Procedia CIRP. 111. 71–74. 16 indexed citations

Tumkur, T. U., Thomas Voisin, Rongpei Shi, et al.. (2021). Nondiffractive beam shaping for enhanced optothermal control in metal additive manufacturing. Science Advances. 7(38). eabg9358–eabg9358. 80 indexed citations

Tumkur, T. U., Ruzan Sokhoyan, Ghazaleh Kafaie Shirmanesh, et al.. (2021). Toward high laser power beam manipulation with nanophotonic materials: evaluating thin film damage performance. Optics Express. 29(5). 7261–7261. 4 indexed citations

Matthews, Manyalibo J., Tien T. Roehling, Saad A. Khairallah, et al.. (2020). Controlling melt pool shape, microstructure and residual stress in additively manufactured metals using modified laser beam profiles. Procedia CIRP. 94. 200–204. 20 indexed citations

Tumkur, T. U., et al.. (2019). Photoinduced Atomic Force Spectroscopy and Imaging of Two-Dimensional Materials. Physical Review Applied. 11(4). 8 indexed citations

Zhang, Chao, T. U. Tumkur, Jian Yang, et al.. (2018). Optical-Force-Dominated Directional Reshaping of Au Nanodisks in Al–Au Heterodimers. Nano Letters. 18(10). 6509–6514. 11 indexed citations

10.

Tumkur, T. U., Xiao Yang, Chao Zhang, et al.. (2018). Wavelength-Dependent Optical Force Imaging of Bimetallic Al–Au Heterodimers. Nano Letters. 18(3). 2040–2046. 40 indexed citations

11.

Thomann, Isabell, Hossein Robatjazi, Shah Mohammad Bahauddin, et al.. (2016). Managing photons and carriers for photocatalysis. Bulletin of the American Physical Society. 2016.

12.

Peters, Vanessa N., T. U. Tumkur, Guohua Zhu, & M. A. Noginov. (2015). Control of a chemical reaction (photodegradation of the p3ht polymer) with nonlocal dielectric environments. Scientific Reports. 5(1). 14620–14620. 25 indexed citations

13.

Gu, Lei, T. U. Tumkur, Guohua Zhu, & M. A. Noginov. (2014). Blue shift of spontaneous emission in hyperbolic metamaterial. Scientific Reports. 4(1). 4969–4969. 29 indexed citations

14.

Gu, Lei, G. Zhu, T. U. Tumkur, et al.. (2014). Angular distribution of emission from hyperbolic metamaterials. Scientific Reports. 4(1). 7327–7327. 18 indexed citations

15.

Prokes, S. M., O. J. Glembocki, T. U. Tumkur, et al.. (2013). Hyperbolic and plasmonic properties of Silicon/Ag aligned nanowire arrays. Optics Express. 21(12). 14962–14962. 37 indexed citations

16.

Narimanov, Evgenii E., et al.. (2013). Reduced reflection from roughened hyperbolic metamaterial. Optics Express. 21(12). 14956–14956. 50 indexed citations

17.

Tumkur, T. U., Lei Gu, J. K. Kitur, Evgenii E. Narimanov, & M. A. Noginov. (2012). Control of absorption with hyperbolic metamaterials. Applied Physics Letters. 100(16). 68 indexed citations

18.

Tumkur, T. U., et al.. (2011). Control of spontaneous emission in a volume of functionalized hyperbolic metamaterial. Applied Physics Letters. 99(15). 121 indexed citations

19.

Zhu, Guohua, T. U. Tumkur, & M. A. Noginov. (2010). Anomalously delayed stimulated emission in random lasers. Physical Review A. 81(6). 3 indexed citations

20.

Padalkar, Sonal, John D. Hulleman, T. U. Tumkur, et al.. (2009). Fabrication of ZnS nanoparticle chains on a protein template. Journal of Nanoparticle Research. 11(8). 2031–2041. 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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