The role of ionized impurity scattering on the thermoelectric performances of rock salt AgPbmSnSe2+m

Lin Pan, Sunanda Mitra, Li-Dong Zhao +4

We report on the successful synthesis and on the properties of polycrystalline AgPbmSnSe2+m (m = ++++, 100, 50, 25) samples with a rock salt structure. Between 160 K and 400 K, the…