목차
1. 서론 1
2. 중온용 열전재료 2
2.1. Pb-Te계 화합물의 열전특성 2
2.2. Co-Sb계 화합물의 열전특성 3
2.3. Zn-Sb계 화합물의 열전특성 3
3. 중온용 GeTe계 열전재료 3
3.1. GeTe 화합물 특성 3
3.2. (Ge, Ag)Te 화합물의 열전특성 4
3.3. (Ge, Sb)Te 화합물의 열전특성 4
4. 결론 5
참고문헌 5
Fig. 1. Unit cell of GeTe compound (red: Ge, green: Te). 2
Fig. 2. Temperature dependency of power factor (α2σ), thermalconductivity (κ) and dimensionless figure of merit (ZT) for (Ge, Ag)Te compounds. 2
Fig. 3. Temperature dependency of power factor (α2σ), thermalconductivity (κ) and dimensionless figure of merit (ZT) for (Ge, Ag)Te compounds. 3
Fig. 4. TEM micrograph of Sb-rich nanostructure formed in (Ge, Sb)Te compound. 4