PbTe/Te superlattice structures with enhanced thermoelectric figures of merit

被引:87
作者
Harman, TC [1 ]
Spears, DL [1 ]
Walsh, MP [1 ]
机构
[1] MIT, Lincoln Lab, Lexington, MA 02420 USA
关键词
molecular beam epitaxy (MBE); PbTe/Te; thermoelectric figure of merit;
D O I
10.1007/s11664-999-0198-4
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The thermoelectric properties of PbTe/Te superlattice structures grown by molecular beam epitaxy have been investigated. The in-plane Seebeck coefficient, Hall coefficient, and electrical resistivity have been measured at 300K. The data show that a significant enhancement of the in-plane Seebeck coefficient, thermoelectric power factor and figure of merit has been achieved.
引用
收藏
页码:L1 / L4
页数:4
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