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cond-mat.mes-hall2022
Parameter-free quantum hydrodynamic theory for plasmonics: Electron density-dependent damping rate and diffusion coefficient
Qi-Hong Hu, Ren-Feng Liu, Xin-Yu Shan +8
Plasmonics is a rapid growing field, which has enabled both fundamental science and inventions of various quantum optoelectronic devices. An accurate and efficient method to calcul…
cond-mat.mes-hall2020
Nonlinear localized excitations in a topological ferromagnetic honeycomb lattice
Wenhui Feng, Bing Tang, Lanjun Wu +4
We theoretically investigate nonlinear localized excitations in a Heisenberg honeycomb ferromagnet with a second neighbour Dzialozinskii-Moriya interaction, which has been proved t…