Theoretical calculations of Seebeck coefficient and thermoelectric conductivity for 1D, 2D and 3D materials (IMAGE)

Tokyo Metropolitan University

Theoretical calculations of Seebeck coefficient and thermoelectric conductivity for 1D, 2D and 3D materials

Caption

(a)-(c) show how the Seebeck coefficient varies for 1D, 2D and 3D materials, while (d)-(f) show the thermoelectric conductivity for the same systems. No major changes in the shape of the curves are seen for (a)-(c); drastic changes are seen for (d)-(e) beyond a threshold range marked in yellow, making thermoelectric conductivity a much more sensitive, unambiguous measure for dimensionality.

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Tokyo Metropolitan University

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