Thermal rectification and negative differential thermal resistance in lattices with mass gradient
نویسندگان
چکیده
منابع مشابه
Thermal rectification and negative differential thermal resistance in a driven two segment classical Heisenberg chain.
Using computer simulation we investigate thermal transport in a two segment classical Heisenberg spin chain with nearest neighbor interaction and in the presence of an external magnetic field. The system is thermally driven by heat baths attached at the two ends and transport properties are studied using energy conserving dynamics. We demonstrate that by properly tuning the parameters thermal r...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2007
ISSN: 1098-0121,1550-235X
DOI: 10.1103/physrevb.76.020301