3 papers
cond-mat.soft2026
Mechanical isotropy of heterogeneous octahedral materials
Jehoon Moon, Seunghwan Lee, Gisoo Lee +2
An octahedral network has been widely used as a fundamental building block for diverse architected materials. Here, we demonstrate that heterogeneous octahedral materials can achie…
cond-mat.soft2026
Mechanical anisotropy of 3D-printed digital materials at large strains
Seunghwan Lee, Gisoo Lee, Seounghee Yun +3
3D-printed digital materials whose mechanical behavior travels between those from thermoplastic to rubbery polymers have become increasingly important. However, their mechanical fu…
cond-mat.soft2025
Stiffness, strength, energy dissipation and reusability in heterogeneous architected polycrystals
Seunghwan Lee, Hansohl Cho
We design, fabricate and test heterogeneous architected polycrystals, composed of hard plastomers and soft elastomers, which thus show outstanding mechanical resilience and energy…