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arXiv 1111.0724cond-mat.stat-mech
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T型分子热泵

T-Shape Molecular Heat Pump

Wei-Rong Zhong, Bambi Hu

摘要:

本文报道了第一个用T型Frenkel-Kontorova晶格模拟的热泵分子器件。该系统是一个三端装置,其重要特点是热量可以通过第三端从低温区泵送到高温区。泵浦作用是通过施加一个随机的外力来周期性地调节原子温度而实现的。简要讨论了热泵的温度、频率和系统尺寸的依赖性。

英文摘要:

We report on the first molecular device of heat pump modeled by a T-shape Frenkel-Kontorova lattice. The system is a three-terminal device with the important feature that the heat can be pumped from the low-temperature region to the high-temperature region through the third terminal. The pumping action is achieved by applying a stochastic external force that periodically modulates the atomic temperature. The temperature, the frequency and the system size dependence of heat pump are briefly discussed.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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