The concept of metamaterials originates from the proposal of left-hand materials with
negative refractive index, followed by which, varieties of metamaterials with kinds of fantastic …

Periodic cellular metals with honeycomb and corrugated topologies are widely used for the
cores of light weight sandwich panel structures. Honeycombs have closed cell pores and …

A wide variety of high-performance applications require materials for which shape control is
maintained under substantial stress, and that have minimal density. Bio-inspired hexagonal …

Metallic lattice structures with complex internal design can be fabricated using selective
laser melting (SLM) additive manufacturing technology. These lattice structures are finding …

Functional graded cellular materials (FGCMs) have attracted increasing attentions for their
improved properties when compared to uniform cellular structures. In this work, graded …

Functionally graded (FG) lattice structures have attracted attention for their potential
application in lightweighting and energy absorption. In this study, functionally graded sheet …

Owing to their lightweight design, high energy absorption capacity, and excellent thermal
and sound insulation properties, lattice structures have many potential applications in the …

The triply periodic minimal surface (TPMS) method is a novel approach for lattice design in a
range of fields, such as impact protection and structural lightweighting. In this paper, we …

Nanoporous metal foams (NMFs) have been a long sought‐after class of materials in the
quest for high‐surface‐area conductive and catalytic materials. Herein we present an …

Lightweight and high-strength polymer-derived SiOC ceramics with varied lattice structures
have been successfully produced using different polysiloxanes as preceramic polymers …