This action is similar to the way bimetallic strips work in thermostats, where heating causes one metal to expand more than another that is bonded to it, leading the bonded strip to bend. (sciencedaily.com)
This TEM shows gold — copper bimetallic nanoparticles used as catalysts for the reduction of carbon dioxide, a key reaction for artificial photosynthesis. (newscenter.lbl.gov)
Optimal Pattern of Bimetallic Electrocatalysts for Efficient Conversion of Water and Carbon Dioxide to Hydrocarbons and Oxygenates M. Singh, Y. Lum, E. L. Clark, J. W. Ager, and A. T. Bell (solarfuelshub.org)