TY - RPRT TI - Density-independent plasmons for terahertz-stable topological metamaterials AU - Wang, Jianfeng AU - Sui, Xuelei AU - Duan, Wenhui AU - Liu, Feng AU - Huang, Bing PY - 2021 DO - 10.1073/pnas.2023029118 UR - https://www.osti.gov/biblio/1781902 ID - 1781902 ER -