Thermoelectric properties of two-dimensional hexagonal indium-VA Project supported by the National Natural Science Foundation of China (Grant Nos. 61675032 and 11604019) and the National Basic Research Program of China (Grant No. 2014CB643900). |
(color online) Top and side views for 2D (a) planar InN and (b) buckled honeycomb InX (X = P, As, Sb, Bi) structures. In the planar structure, atoms are located on the same plane. In the buckled structure, the alternating atoms are located in two different parallel planes. The buckling Δ is the distance between these two planes. θ refers to the value of angle between neighboring bonds. |