Effect of electrochromic polymer switching on surface plasmon polaritons

Ashleigh K. Wilson; Paula Fortuno; Mohammad Shahabuddin; Natalia Noginova

doi:10.1117/12.2633586

3 October 2022 Effect of electrochromic polymer switching on surface plasmon polaritons

Ashleigh K. Wilson, Paula Fortuno, Mohammad Shahabuddin, Natalia Noginova

Author Affiliations +

Proceedings Volume 12195, Metamaterials, Metadevices, and Metasystems 2022; 121950I (2022) https://doi.org/10.1117/12.2633586
Event: SPIE Nanoscience + Engineering, 2022, San Diego, California, United States

Conference Poster

Abstract

Electrochromic polymers incorporated into plasmonic systems provide a possibility to control plasmonic properties with the applied voltage. Using gold-polyaniline (PANI) bilayers, we study the effect of coloration switching on surface plasmon polaritons propagating at the PANI-gold interface. The width of the resonance, magnitude of the plasmon wave-vector and dielectric permittivity of PANI are estimated as the function of the applied voltage.

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Ashleigh K. Wilson, Paula Fortuno, Mohammad Shahabuddin, and Natalia Noginova "Effect of electrochromic polymer switching on surface plasmon polaritons", Proc. SPIE 12195, Metamaterials, Metadevices, and Metasystems 2022, 121950I (3 October 2022); https://doi.org/10.1117/12.2633586

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