Zhang, Jianqiang; Chen, Xiuhua; Chen, Ruyin; Nie, Linru; … - In: The European Physical Journal B - Condensed Matter and … 87 (2014) 6, pp. 1-5
Effect of coupling displacement on thermal current of Frenkel-Kontorova (FK) lattices in the underdamped case is investigated by means of numerical calculations. The results indicate that: (i) as the system has less atoms and is symmetric, the coupling displacement can boost up its thermal...