Contribution of terahertz waves to near-field radiative heat transfer between graphene-based hyperbolic metamaterials<xref rid="cpb_27_9_094401fn1" ref-type="fn">*</xref><fn id="cpb_27_9_094401fn1"><label>*</label><p>Project supported by the National Natural Science Foundation of China (Grant Nos. 11704175, 11664024, and 61367006).</p></fn>

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).

Zhao Qi-Mei¹, Wang Tong-Biao^{1, †}, Zhang De-Jian¹, Liu Wen-Xing¹, Yu Tian-Bao¹, Liao Qing-Hua¹, Liu Nian-Hua²

(color online) Exchange function s(ω,q) for different chemical potentials of (a)–(c) graphene-covered semi-infinite structure and (d)–(f) graphene-based HMM. Chemical potential is μ = 0.05 eV ((a) and (d)), 0.1 eV ((b) and (e)), and 0.15 eV ((c) and (f)). The vacuum gap is fixed to be D = 150 nm, and the thickness of Si is set to be d = 50 nm.