Research / 2022 / Article / Fig 5

Research Article

Electronic Orbital Alignment and Hierarchical Phonon Scattering Enabling High Thermoelectric Performance p-Type Mg3Sb2 Zintl Compounds

Figure 5

(a) Room-temperature optical absorption versus photo energy for Mg2.95-yNa0.01ZnySb2. (b) The calculated DOS of Mg12-yZnySb8. (c) The experimental and calculated lattice parameters and the ratio of . (d, e) The crystal structure of Mg3Sb2 and MgZn2Sb2, respectively.