%0 Journal Article
%A Domínguez-Adame Acosta, Francisco
%A Piqueras De Noriega, Francisco Javier
%T Scanning electron acoustic microscopy observations of twins and grain boundaries in III‐V materials
%D 1989
%@ 0021-8979
%U https://hdl.handle.net/20.500.14352/59303
%X Polycrystalline GaP and InP have been observed by scanning electron acoustic microscopy. While grain boundaries show a weak contrast, twinned regions are clearly revealed. Results suggest that the contrast observed is related to signal generation by a piezoelectric‐coupling mechanism
%~