fig4

Poorer is better: towards robust, high performance Mg<sub>2</sub>(Si,Sn) thermoelectric material by avoiding excess Mg

Figure 4. Experimental (filled symbols) and simulated (solid lines) temperature dependent (A) Seebeck coefficient, (B) electrical conductivity, (C) thermal conductivity, (D) lattice and bipolar thermal conductivity, (E) power factor and (F) figure of merit for different doping and Mg concentrations for Mg2-δSi0.3-ySn0.7Sby. Theoretical results were obtained from a single parabolic band (SPB) model. Only samples where the Hall effect was measured, were modelled. For some samples, the height of the error bars is lower than the size of the symbol, hence not visible.

Energy Materials
ISSN 2770-5900 (Online)
Follow Us

Portico

All published articles are preserved here permanently:

https://www.portico.org/publishers/oae/

Portico

All published articles are preserved here permanently:

https://www.portico.org/publishers/oae/