Korean J. Met. Mater.
2018;56(9):693-698. Published online 2018 Sep 5
Ge-doped higher manganese silicides (HMSs) MnSi1.72–1.73
= 0.01-0.04) were prepared and their thermoelectric properties were studied. HMS powders were synthesized by solid-state reaction of raw material powders (Mn, Si, and Ge) at 1273 K for 6 h in vacuum, and hot-pressed at 1173 K for 2 h under 70..... More