| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a thermoelectric composite material having improved properties. <P>SOLUTION: A thermoelectric composition contains a ternary main group semiconductor material, and metal oxide nanoparticles represented by the formula M<SB POS="POST">a</SB>O<SB POS="POST">b</SB>, where M represents at least one transition metal element, a represents from 1 to 4, and b represents from 0 to 4. The nanoparticles are dispersed in a matrix of the ternary main group semiconductor material. <P>COPYRIGHT: (C)2013,JPO&INPIT |
