Abstract
We calculated thermal conductivity of GaN/AlN quantum dot superlattices by molecular dynamics simulation. The results of investigation of the effect of quantum dots on thermal conductivity as a function of superlattice period are presented in this paper. An empirical potential function of Stillinger-Weber potential was used for simulations. Thermal conductivity was obtained by Green-Kubo's equation. The results show that the values of thermal conductivity parallel to the wetting layers decreased due to the effect of quantum dots.
Original language | English |
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Pages (from-to) | 2289-2292 |
Number of pages | 4 |
Journal | Physica Status Solidi (C) Current Topics in Solid State Physics |
Volume | 4 |
Issue number | 7 |
DOIs | |
Publication status | Published - 2007 |
Event | International Workshop on Nitride Semiconductors, IWN 2006 - Kyoto, Japan Duration: Oct 22 2006 → Oct 27 2006 |
All Science Journal Classification (ASJC) codes
- Condensed Matter Physics