Review Article
Recent Developments in β-Zn4Sb3 Based Thermoelectric Compounds
Figure 11
(a) Sketch of the MS process; (b) photograph of the MS ribbons; (c)–(f) FESEM images and the corresponding high-resolution images for MS ribbon; (c, d) showing the free surface and (e, f) the contact surface. Reproduced with permission from [24]. Copyright 2011, Elsevier Ltd.
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