作者: Dwight Vieland

Ruyan Guo is an electrical engineer and the Robert E. Clarke Endowed Professor at the University of Texas, San Antonio. Guo was named a Fellow of the Institute of Electrical and Electronics Engineers in 2013 for his contributions to the understanding of polarization phenomena in ferroelectric solid-solution systems. K. M. Nair is the editor of Morphotropic Phase Boundary Perovskites, High Strain Piezoelectrics, and Dielectric Ceramics, published by Wiley.