Renglai WU, Jiawei TANG, Kaijian HUANG, Yi XUE, Qiaoxuan LI. Excitation properties of plasmons in double Au atomic chain system[J]. Chinese Journal of Quantum Electronics, 2025, 42(1): 48
- Chinese Journal of Quantum Electronics
- Vol. 42, Issue 1, 48 (2025)
Fig. 1. Energy absorption spectra of single and double Au atomic chains varying with chain length.(a) Dipole plasmon; (b) Quadrupole plasmon
Fig. 2. Charge distribution at dipole plasmons of five different frequencies. (a) Single atomic chain; (b)-(e) Double atomic chains
Fig. 3. Charge distribution at quadrupole plasmons of three different frequency.(a) Single atomic chain; (b)-(c) Double atomic chains
Fig. 4. Plasmon frequency spectra of single and double Au atomic chains. (a) Dipole plasmon; (b) Quadrupole plasmon
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