Lattice thermal conductivity of group-IV and III-V semiconductor alloys

被引:107
|
作者
Adachi, Sadao [1 ]
机构
[1] Gunma Univ, Fac Engn, Dept Elect Engn, Gunma 3768515, Japan
关键词
D O I
10.1063/1.2779259
中图分类号
O59 [应用物理学];
学科分类号
摘要
The room-temperature thermal conductivity of semiconductor alloys is analyzed using a simplified model of the alloy-disorder scattering. Good agreement is achieved between the present model and published experimental data on various group-IV and III-V semiconductor alloys. A complete set of alloy-disorder parameters are estimated, which makes it possible to calculate the lattice thermal conductivity for optional composition of III-V semiconductor alloys, including III-N alloys. An ordering effect is also examined for the explanation of some intermetallic and semiconductor compounds like CuAu and SiC.(C) 2007 American Institute of Physics.
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页数:7
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