Contribution of terahertz waves to near-field radiative heat transfer between graphene-based hyperbolic metamaterials Project supported by the National Natural Science Foundation of China (Grant Nos. 11704175, 11664024, and 61367006). |
(color online) RTCs for HMMs and graphene-covered Si bulks as well as normalized RTC as a function of temperature, with the chemical potential μ and vacuum gap D being 0.06 eV and 300 nm, respectively. |