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Micromachines
Volume 14
Issue 7
10.3390/mi14071393
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Review

Metallic and Non-Metallic Plasmonic Nanostructures for LSPR Sensors

by
Judy Z. Wu
1,
Samar Ali Ghopry
2,*,
Bo Liu
1,* and
Andrew Shultz
1
1
Department of Physics and Astronomy, University of Kansas, Lawrence, KS 66045, USA
2
Department of Physics, Jazan University, Jazan 45142, Saudi Arabia
*
Authors to whom correspondence should be addressed.
Micromachines 2023, 14(7), 1393; https://doi.org/10.3390/mi14071393
Submission received: 10 May 2023 / Revised: 27 June 2023 / Accepted: 5 July 2023 / Published: 8 July 2023
(This article belongs to the Special Issue New Insights in LSPR Sensors)
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Abstract

Localized surface plasmonic resonance (LSPR) provides a unique scheme for light management and has been demonstrated across a large variety of metallic nanostructures. More recently, non-metallic nanostructures of two-dimensional atomic materials and heterostructures have emerged as a promising, low-cost alternative in order to generate strong LSPR. In this paper, a review of the recent progress made on non-metallic LSPR nanostructures will be provided in comparison with their metallic counterparts. A few applications in optoelectronics and sensors will be highlighted. In addition, the remaining challenges and future perspectives will be discussed.
Keywords: graphene; 2D materials; plasmonic nanostructures; LSPR; SERS; high sensitivity graphene; 2D materials; plasmonic nanostructures; LSPR; SERS; high sensitivity

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MDPI and ACS Style

Wu, J.Z.; Ghopry, S.A.; Liu, B.; Shultz, A. Metallic and Non-Metallic Plasmonic Nanostructures for LSPR Sensors. Micromachines 2023, 14, 1393. https://doi.org/10.3390/mi14071393

AMA Style

Wu JZ, Ghopry SA, Liu B, Shultz A. Metallic and Non-Metallic Plasmonic Nanostructures for LSPR Sensors. Micromachines. 2023; 14(7):1393. https://doi.org/10.3390/mi14071393

Chicago/Turabian Style

Wu, Judy Z., Samar Ali Ghopry, Bo Liu, and Andrew Shultz. 2023. "Metallic and Non-Metallic Plasmonic Nanostructures for LSPR Sensors" Micromachines 14, no. 7: 1393. https://doi.org/10.3390/mi14071393

APA Style

Wu, J. Z., Ghopry, S. A., Liu, B., & Shultz, A. (2023). Metallic and Non-Metallic Plasmonic Nanostructures for LSPR Sensors. Micromachines, 14(7), 1393. https://doi.org/10.3390/mi14071393

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