Peter Q. Liu

1.3k total citations
50 papers, 1.1k citations indexed

About

Peter Q. Liu is a scholar working on Electrical and Electronic Engineering, Spectroscopy and Biomedical Engineering. According to data from OpenAlex, Peter Q. Liu has authored 50 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Electrical and Electronic Engineering, 27 papers in Spectroscopy and 20 papers in Biomedical Engineering. Recurrent topics in Peter Q. Liu's work include Spectroscopy and Laser Applications (27 papers), Plasmonic and Surface Plasmon Research (16 papers) and Laser Design and Applications (13 papers). Peter Q. Liu is often cited by papers focused on Spectroscopy and Laser Applications (27 papers), Plasmonic and Surface Plasmon Research (16 papers) and Laser Design and Applications (13 papers). Peter Q. Liu collaborates with scholars based in United States, Switzerland and Germany. Peter Q. Liu's co-authors include Jérôme Faist, Claire Gmachl, I. J. Luxmoore, G. R. Nash, Federico Valmorra, Xiaojun Wang, Yamaç Dikmelik, Jacob B. Khurgin, N. A. Savostianova and S. A. Mikhaǐlov and has published in prestigious journals such as Physical Review Letters, Advanced Materials and Nature Communications.

In The Last Decade

Peter Q. Liu

47 papers receiving 1.0k citations

Peers

Peter Q. Liu
Kale J. Franz United States
Sadhvikas Addamane United States
Thomas E. Vandervelde United States
C. Manz Germany
Mariano Troccoli United States
Zhaobing Tian United States
Kale J. Franz United States
Peter Q. Liu
Citations per year, relative to Peter Q. Liu Peter Q. Liu (= 1×) peers Kale J. Franz

Countries citing papers authored by Peter Q. Liu

Since Specialization
Citations

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

Fields of papers citing papers by Peter Q. Liu

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Peter Q. Liu. 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 Peter Q. Liu. The network helps show where Peter Q. Liu may publish in the future.

Co-authorship network of co-authors of Peter Q. Liu

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

All Works

20 of 20 papers shown
1.
Khan, Md. Abdul Kaium, et al.. (2025). Electrically Reconfigurable Liquid Metal Nanophotonic Platform for Color Display and Imaging. Advanced Materials. 38(5). e12901–e12901.
2.
Liu, Peter Q., et al.. (2024). Surface‐Enhanced Raman Scattering Sensors Employing a Nanoparticle‐On‐Liquid‐Mirror (NPoLM) Architecture. Small Methods. 8(12). e2400119–e2400119. 3 indexed citations
3.
Khan, Md. Abdul Kaium, et al.. (2024). Deterministic Fabrication of Liquid Metal Nanopatterns for Nanophotonics Applications. Small. 20(50). e2403722–e2403722. 3 indexed citations
4.
Liu, Peter Q., et al.. (2023). Recent advances in liquid metal photonics: technologies and applications [Invited]. Optical Materials Express. 13(3). 699–699. 11 indexed citations
5.
Addamane, Sadhvikas, et al.. (2023). Mid-Infrared Intersubband Cavity Polaritons in Flexible Single Quantum Well. Nano Letters. 23(7). 2890–2897. 2 indexed citations
6.
Wu, Yun, et al.. (2021). High-sensitivity nanophotonic sensors with passive trapping of analyte molecules in hot spots. Light Science & Applications. 10(1). 5–5. 58 indexed citations
7.
Jain, R. K., Anthony J. Hoffman, Peter Uhd Jepsen, et al.. (2020). Mid-infrared, long-wave infrared, and terahertz photonics: introduction. Optics Express. 28(9). 14169–14169. 5 indexed citations
8.
Woerner, M., K. Reimann, Thomas Elsaesser, et al.. (2019). Terahertz Driven Amplification of Coherent Optical Phonons in GaAs Coupled to a Metasurface. Physical Review Letters. 122(10). 107402–107402. 12 indexed citations
9.
Liu, Peter Q., John L. Reno, & Igal Brener. (2018). Quenching of Infrared-Active Optical Phonons in Nanolayers of Crystalline Materials by Graphene Surface Plasmons. ACS Photonics. 5(7). 2706–2711. 4 indexed citations
10.
Poumirol, Jean‐Marie, Peter Q. Liu, T. M. Slipchenko, et al.. (2017). Electrically controlled terahertz magneto-optical phenomena in continuous and patterned graphene. Nature Communications. 8(1). 14626–14626. 104 indexed citations
11.
Liu, Peter Q., I. J. Luxmoore, S. A. Mikhaǐlov, et al.. (2015). Highly tunable hybrid metamaterials employing split-ring resonators strongly coupled to graphene surface plasmons. Nature Communications. 6(1). 8969–8969. 204 indexed citations
12.
Zheng, Mei C., Peter Q. Liu, Xiaojun Wang, et al.. (2015). High power spiral cavity quantum cascade superluminescent emitter. Optics Express. 23(3). 2713–2713. 12 indexed citations
13.
Luxmoore, I. J., Choon How Gan, Peter Q. Liu, et al.. (2014). Strong Coupling in the Far-Infrared between Graphene Plasmons and the Surface Optical Phonons of Silicon Dioxide. ACS Photonics. 1(11). 1151–1155. 68 indexed citations
14.
Liu, Peter Q., et al.. (2013). Transverse mode control in quantum cascade lasers via lossy lateral constrictions. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8640. 86401V–86401V. 1 indexed citations
15.
Yao, Yu, et al.. (2012). Intra-pulse modal instability and beam steering in Quantum Cascade laser. 102. 1–4. 1 indexed citations
16.
Liu, Peter Q., Xiaojun Wang, & Claire Gmachl. (2012). Single-mode quantum cascade lasers employing asymmetric Mach-Zehnder interferometer type cavities. Applied Physics Letters. 101(16). 18 indexed citations
17.
Liu, Peter Q., Kamil Sladek, Xiaojun Wang, Jen-Yu Fan, & Claire Gmachl. (2011). Single-mode quantum cascade lasers employing a candy-cane shaped monolithic coupled cavity. Applied Physics Letters. 99(24). 241112–241112. 13 indexed citations
18.
Liu, Peter Q., Anthony J. Hoffman, Matthew D. Escarra, et al.. (2010). Highly power-efficient quantum cascade lasers. Nature Photonics. 4(2). 95–98. 126 indexed citations
19.
Paschke, Katrin, Peter Q. Liu, Anna P. M. Michel, et al.. (2010). Quantum Cascade Laser for Elastic-backscattering LIDAR Measurement. 171. JThJ3–JThJ3. 2 indexed citations
20.
Dikmelik, Yamaç, Jacob B. Khurgin, Matthew D. Escarra, et al.. (2009). Intersubband Absorption Loss in High-Performance Mid-Infrared Quantum Cascade Lasers. 93. JTuD23–JTuD23. 2 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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