Prakash Pitchappa

4.4k total citations · 2 hit papers
73 papers, 3.7k citations indexed

About

Prakash Pitchappa is a scholar working on Electronic, Optical and Magnetic Materials, Electrical and Electronic Engineering and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Prakash Pitchappa has authored 73 papers receiving a total of 3.7k indexed citations (citations by other indexed papers that have themselves been cited), including 49 papers in Electronic, Optical and Magnetic Materials, 48 papers in Electrical and Electronic Engineering and 25 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Prakash Pitchappa's work include Metamaterials and Metasurfaces Applications (48 papers), Photonic and Optical Devices (22 papers) and Terahertz technology and applications (22 papers). Prakash Pitchappa is often cited by papers focused on Metamaterials and Metasurfaces Applications (48 papers), Photonic and Optical Devices (22 papers) and Terahertz technology and applications (22 papers). Prakash Pitchappa collaborates with scholars based in Singapore, China and France. Prakash Pitchappa's co-authors include Ranjan Singh, Chengkuo Lee, Chong Pei Ho, Nan Wang, Manukumara Manjappa, Navab Singh, Abhishek Kumar, Longqing Cong, Manoj Gupta and Lokesh Dhakar and has published in prestigious journals such as Nature, Advanced Materials and Nature Communications.

In The Last Decade

Prakash Pitchappa

68 papers receiving 3.5k 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.

Phototunable chip-scale topological photonics: 160 Gbps waveguide and demultiplexer for THz 6G communication

2022 167 citations Abhishek Kumar, Manoj Gupta et al. Nature Communications profile →
On-chip topological beamformer for multi-link terahertz 6G to XG wireless

2024 81 citations Wenhao Wang, Yi Ji Tan et al. Nature profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Prakash Pitchappa Singapore	37	2.3k	2.1k	1.6k	1.0k	997	73	3.7k
David A. Powell Australia	32	1.7k 0.8×	823 0.4×	1.4k 0.9×	971 0.9×	1.0k 1.0×	122	3.0k
Muhan Choi South Korea	20	1.2k 0.5×	1.1k 0.5×	954 0.6×	640 0.6×	536 0.5×	70	2.3k
Shengjiang Chang China	36	2.6k 1.1×	2.7k 1.3×	1.5k 0.9×	1.4k 1.3×	1.2k 1.2×	254	4.4k
Behrad Gholipour United Kingdom	21	1.9k 0.8×	1.6k 0.8×	1.2k 0.8×	812 0.8×	703 0.7×	68	3.4k
Edward T. F. Rogers United Kingdom	20	1.3k 0.6×	731 0.4×	1.2k 0.8×	959 0.9×	534 0.5×	39	2.3k
Ibraheem Al‐Naib Canada	34	2.9k 1.3×	2.8k 1.4×	2.8k 1.8×	1.3k 1.3×	974 1.0×	96	4.6k
Seyedeh Mahsa Kamali United States	19	3.2k 1.4×	1.0k 0.5×	1.5k 0.9×	1.6k 1.5×	1.9k 2.0×	43	4.2k
Fengping Yan China	30	1.1k 0.5×	2.6k 1.3×	761 0.5×	1.7k 1.6×	662 0.7×	220	3.6k
Sean P. Rodrigues United States	18	1.3k 0.6×	762 0.4×	964 0.6×	796 0.8×	483 0.5×	28	2.2k
Ehsan Arbabi United States	20	3.0k 1.3×	1.0k 0.5×	1.4k 0.9×	1.6k 1.5×	1.8k 1.8×	48	4.0k

Countries citing papers authored by Prakash Pitchappa

Since Specialization

Citations

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

Fields of papers citing papers by Prakash Pitchappa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Prakash Pitchappa

This figure shows the co-authorship network connecting the top 25 collaborators of Prakash Pitchappa. A scholar is included among the top collaborators of Prakash Pitchappa 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 Prakash Pitchappa. Prakash Pitchappa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Wang, Yinpeng, et al.. (2026). Machine Learning Enabled MEMS Reconfigurable Intelligent Surface for Terahertz Beam Steering and Wireless Communication. 1460–1463.

Wang, Wenhao, Yi Ji Tan, Thomas Caiwei Tan, et al.. (2025). Tunable Topological Directional Supercoupler and Applications in THz On‐Chip Communication. Laser & Photonics Review. 20(1).

Dai, Qiqi, Yinpeng Wang, Cheng Xu, et al.. (2025). High‐Asymmetry Metasurface: A New Solution for Terahertz Resonance via Active Learning‐Augmented Diffusion Model. Advanced Science. 13(2). e08610–e08610.

Prakash, Saurav, Prakash Pitchappa, Piyush Agrawal, et al.. (2024). Electromechanically Reconfigurable Terahertz Stereo Metasurfaces. Advanced Materials. 36(32). e2402069–e2402069. 14 indexed citations

Wang, Wenhao, Yi Ji Tan, Thomas Caiwei Tan, et al.. (2024). On-chip topological beamformer for multi-link terahertz 6G to XG wireless. Nature. 632(8025). 522–527. 81 indexed citations breakdown →

Kumar, Abhishek, Manoj Gupta, Prakash Pitchappa, et al.. (2022). Phototunable chip-scale topological photonics: 160 Gbps waveguide and demultiplexer for THz 6G communication. Nature Communications. 13(1). 5404–5404. 167 indexed citations breakdown →

Kumar, Abhishek, Manoj Gupta, Prakash Pitchappa, et al.. (2022). Topological sensor on a silicon chip. Applied Physics Letters. 121(1). 102 indexed citations

Kumar, Abhishek, Manoj Gupta, Prakash Pitchappa, et al.. (2022). Terahertz topological photonic integrated circuits for 6G and beyond: A Perspective. Journal of Applied Physics. 132(14). 78 indexed citations

Tan, Yi Ji, Prakash Pitchappa, Nan Wang, Ranjan Singh, & Liang Jie Wong. (2021). Space‐Time Wave Packets from Smith‐Purcell Radiation. Advanced Science. 8(22). 12 indexed citations

10.

Yu, Xiongbin, et al.. (2019). Ultralow-loss Branch Waveguide Using Valley Photonic Crystals. The Japan Society of Applied Physics. 1 indexed citations

11.

Cong, Longqing, Prakash Pitchappa, Chengkuo Lee, & Ranjan Singh. (2017). Active Phase Transition via Loss Engineering in a Terahertz MEMS Metamaterial. Advanced Materials. 29(26). 133 indexed citations

12.

Hasan, Dihan, Prakash Pitchappa, Chong Pei Ho, & Chengkuo Lee. (2017). High Temperature Coupling of IR Inactive CC Mode in Complementary Metal Oxide Semiconductor Metamaterial Structure. Advanced Optical Materials. 5(3). 14 indexed citations

13.

Chen, Nan, Dihan Hasan, Prakash Pitchappa, et al.. (2017). Polarization-dependent cut wire in mid-infrared metamaterial absorber. 109. 1–3. 1 indexed citations

14.

Pitchappa, Prakash, Manukumara Manjappa, Chong Pei Ho, et al.. (2016). Active control of electromagnetically induced transparency with dual dark mode excitation pathways using MEMS based tri-atomic metamolecules. Applied Physics Letters. 109(21). 61 indexed citations

15.

Pitchappa, Prakash, Chong Pei Ho, You Qian, et al.. (2015). Enhanced controllability in MEMS metamaterial. 3. 1032–1035. 1 indexed citations

16.

Pitchappa, Prakash, Chong Pei Ho, Navab Singh, & Chengkuo Lee. (2015). Electrostatically switchable MEMS terahertz metamaterial with polarization-insensitive characteristics. 25–28. 3 indexed citations

17.

Hasan, Dihan, Chong Pei Ho, Prakash Pitchappa, & Chengkuo Lee. (2015). Plasmonic cavity assisted dipolar resonance enhancement and optical magnetism at mid IR. 1–2. 3 indexed citations

18.

Ho, Chong Pei, Prakash Pitchappa, Piotr Kropelnicki, et al.. (2014). Development of Polycrystalline Silicon Based Photonic Crystal Membrane for Mid-Infrared Applications. IEEE Journal of Selected Topics in Quantum Electronics. 20(4). 94–100. 18 indexed citations

19.

Ho, Chong Pei, Prakash Pitchappa, Piotr Kropelnicki, et al.. (2014). Characterization of polycrystalline silicon-based photonic crystal-suspended membrane for high temperature applications. Journal of Nanophotonics. 8(1). 84096–84096. 14 indexed citations

20.

Pitchappa, Prakash, Chong Pei Ho, Piotr Kropelnicki, et al.. (2014). Dual band complementary metamaterial absorber in near infrared region. Journal of Applied Physics. 115(19). 65 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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