Prediction of polar ordered oxynitride perovskites
Abstract
Description
Using a materials by design approach, the authors find a class of ordered oxynitride piezoelectrics with perovskite structure. They predict that ordered YSiO2N and YGeO2N are characterized by large nonlinear optic responses and by some of the largest polarizations known to date.
11 pages, 3 tables, 3 figures
11 pages, 3 tables, 3 figures