You are viewing the documentation for an older COMSOL version. The latest version is available here.
About the Material Databases for the Structural Mechanics Module
The Structural Mechanics Module includes these material databases: Liquids and Gases, with temperature-dependent fluid dynamic and thermal properties, MEMS, an extended solid materials library with metals, semiconductors, insulators, and polymers common in MEMS devices, and a Piezoelectric database with over 20 common piezoelectric materials. The materials include temperature-dependent fluid dynamic and thermal properties.
In the COMSOL Multiphysics Reference Manual:
For an example of the MEMS materials database and Piezoelectric materials database, see Piezoelectric Shear-Actuated Beam: Application Library path Structural_Mechanics_Module/Piezoelectric_Effects/shear_bender.