Negative Differential Thermal Resistance in the System Consisting of Dissimilar Anharmonic Lattices

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概要

• 論文の詳細を見る

• We investigate negative differential thermal resistance (NDTR) in a system consisting of two dissimilar anharmonic lattices exemplified by the Frenkel–Kontorova and Fermi–Pasta–Ulam lattices. Our results show that NDTR depends on the system parameters, such as the coupling constant, interface, and system size. The dependences of NDTR on these system parameters are studied. Possible applications of NDTR in nanoscale heat management and control are also discussed.

• Physical Society of Japanの論文
• 2010-12-15

著者

• Yang Lei

  Institute Of Artificial Intelligence And Robotics Xi'an Jiaotong University

• Ai Bao-Quan

  Laboratory of Quantum Information Technology, ICMP and SPTE, South China Normal University, Guangzhou 510006, P. R. China

• Shao Zhi-Gang

  Laboratory of Quantum Information Technology, Institute of Condensed Matter Physics, School of Physics and Telecommunication Engineering, South China Normal University, 510006 Guangzhou, China

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