On the Nature of the Fundamental Plasma Excitation in a Plasmonic Crystal
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arXiv
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| Main Authors: | , , , , , , , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866914028398313472 |
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| author | Khisameeva, A. R. Shuvaev, A. Zabolotnykh, A. A. Astrakhantseva, A. S. Khudaiberdiev, D. A. Pimenov, A. Kukushkin, I. V. Muravev, V. M. |
| author_facet | Khisameeva, A. R. Shuvaev, A. Zabolotnykh, A. A. Astrakhantseva, A. S. Khudaiberdiev, D. A. Pimenov, A. Kukushkin, I. V. Muravev, V. M. |
| contents | We report on the experimental study of the spectrum of plasma excitations in a plasmonic crystal fabricated from the two-dimensional electron system in an AlGaAs/GaAs semiconductor heterostructure. We perform a comprehensive research on the mode frequency and relaxation as a function of the gate width across different plasmonic crystal periods. Importantly, we develop an analytical approach that accurately describes the behavior of plasma excitations in plasmonic crystals, providing new insights into the fundamental physics of plasmonic systems. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2505_11102 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | On the Nature of the Fundamental Plasma Excitation in a Plasmonic Crystal Khisameeva, A. R. Shuvaev, A. Zabolotnykh, A. A. Astrakhantseva, A. S. Khudaiberdiev, D. A. Pimenov, A. Kukushkin, I. V. Muravev, V. M. Mesoscale and Nanoscale Physics We report on the experimental study of the spectrum of plasma excitations in a plasmonic crystal fabricated from the two-dimensional electron system in an AlGaAs/GaAs semiconductor heterostructure. We perform a comprehensive research on the mode frequency and relaxation as a function of the gate width across different plasmonic crystal periods. Importantly, we develop an analytical approach that accurately describes the behavior of plasma excitations in plasmonic crystals, providing new insights into the fundamental physics of plasmonic systems. |
| title | On the Nature of the Fundamental Plasma Excitation in a Plasmonic Crystal |
| topic | Mesoscale and Nanoscale Physics |
| url | https://arxiv.org/abs/2505.11102 |