Materials Chemistry and Physics, Vol.177, 413-416, 2016
Simulation of polycrystalline bismuth films Seebeck coefficient based on experimental texture identification
Seebeck coefficient values measured for textured polycrystalline Bi films have been compared with numerically computed ones. The proposed computation procedure requires crystallographic texture mapping and values of single-crystalline transport coefficients as input data. The comparison of computed and measured Seebeck coefficients allowed determining the factors affecting films' transport properties except of crystalline texture. Two particular cases are considered: when the film properties are affected only by texture and when they depend on texture and grain size simultaneously. (C) 2016 Elsevier B.V. All rights reserved.