Fig. 2: Temperature-dependent thermoelectric properties of the fabricated materials. | Nature Communications

Fig. 2: Temperature-dependent thermoelectric properties of the fabricated materials.

From: Towards tellurium-free thermoelectric modules for power generation from low-grade heat

Fig. 2: Temperature-dependent thermoelectric properties of the fabricated materials.The alternative text for this image may have been generated using AI.

a Absolute Seebeck coefficient |α|, b electrical conductivity σ, c total thermal conductivity κtot, and d figure of merit zT. n-Sb0.5: Mg3.3Bi1.498Sb0.5Te0.002 (green triangles); n-Sb0.7: Mg3.3Bi1.298Sb0.7Te0.002 (blue diamonds); p-MgAgSb: MgAg0.97Sb0.99 (red rings). The error bars represent the corresponding measurement uncertainties from the commercial devices.

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