image: High aspect ratio truss elements forming the architecture of sintered structures introducing the first level of porosity. This material relates to a paper that appeared in the March 3, 2017, issue of Science Advances, published by AAAS. The paper, by M.S. Saleh at Washington State University in Pullman, Wash., and colleagues was titled, "Three-dimensional micro-architected materials and devices using nanoparticle assembly by pointwise spatial printing." view more
Credit: [Credit: Washington State University]