n型Mg2Si0.6Sn0.4基半导体的热电性能研究,张倩,朱铁军,采用感应熔炼然后热压的方法制备了n型Mg2Si0.6Sn0.4基半导体热电材料Mg2Si0.6-xBixSn0.4 (x = 0, 0.005, 0.010, 0.015)和Mg2Si0.6-yTeySn0.4 (y = 0, 0.005, 0.010,