Thermal conductivity and thermal boundary resistance of nanostructures

Autor: Merabia Samy, Parasuraman Jayalakshmi, Angelescu Dan, Marty Frédéric, Bourouina Tarik, Basset Philippe, Kleber Xavier, Termentzidis Konstantinos, Da Cruz Carolina, Chantrenne Patrice
Jazyk: angličtina
Rok vydání: 2011
Předmět:
Zdroj: Nanoscale Research Letters, Vol 6, Iss 1, p 288 (2011)
Druh dokumentu: article
ISSN: 1931-7573
1556-276X
Popis: Abstract We present a fabrication process of low-cost superlattices and simulations related with the heat dissipation on them. The influence of the interfacial roughness on the thermal conductivity of semiconductor/semiconductor superlattices was studied by equilibrium and non-equilibrium molecular dynamics and on the Kapitza resistance of superlattice's interfaces by equilibrium molecular dynamics. The non-equilibrium method was the tool used for the prediction of the Kapitza resistance for a binary semiconductor/metal system. Physical explanations are provided for rationalizing the simulation results. PACS 68.65.Cd, 66.70.Df, 81.16.-c, 65.80.-g, 31.12.xv
Databáze: Directory of Open Access Journals
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