Effect of isotope doping on phonon thermal conductivity of silicene nanoribbons: A molecular dynamics study<xref rid="cpb_27_2_026801_fn1" ref-type="fn">*</xref> <fn id="cpb_27_2_026801_fn1"> <label>*</label> <p>Project supported by the National Natural Science Foundation of China (Grant Nos. 11504418 and 11447033), the Natural Science Fund for Colleges and Universities in Jiangsu Province, China (Grant No. 16KJB460022), and the Fundamental Research Funds for the Central Universities of CUMT, China (Grant No. 2015XKMS075).</p> </fn>

Effect of isotope doping on phonon thermal conductivity of silicene nanoribbons: A molecular dynamics study* *

Project supported by the National Natural Science Foundation of China (Grant Nos. 11504418 and 11447033), the Natural Science Fund for Colleges and Universities in Jiangsu Province, China (Grant No. 16KJB460022), and the Fundamental Research Funds for the Central Universities of CUMT, China (Grant No. 2015XKMS075).

Xu Run-Feng, Han Kui^†, Li Hai-Peng^‡

(color online) Plot of the thermal conductivity reduction ratio ξ against doping concentration ρ for³⁰Si randomly doped armchair-edged SNR, calculated with MD simulations (blue solid circle) and mean field model (red circle). In this study, thermal conductivities are normalized by the thermal conductivity of pure²⁸Si SNR. The armchair-edged SNR is 30 nm in length and 3 nm in width.