Figure 8.
(a) 13 and 20 nm NRs used to build up Pb0.81Ag0.16K0.03Te0.33S0.67 and Pb0.89Ag0.10K0.01Te0.28S0.72 nanocomposites, respectively, and the corresponding (b) electrical conductivity, σ, and (c) Seebeck coefficient, S.
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