Abstract Eutectic gallium–indium (EGaIn), a liquid metal with a melting point close to or
below room temperature, has attracted extensive attention in recent years due to its …

Post-transition elements, together with zinc-group metals and their alloys belong to an
emerging class of materials with fascinating characteristics originating from their …

This review discusses methods, challenges, and opportunities for direct‐write and 3D
printing of low melting point, gallium‐based liquid metal alloys at room temperature. Alloys …

Flexible and skin‐mountable electronics have drawn tremendous research attention with the
booming of smart medical systems and wearing technologies, however, their environmental …

Triboelectric nanogenerators have been invented as a highly efficient, cost-effective and
easy scalable energy-harvesting technology for converting ambient mechanical energy into …

Gallium-based liquid metals have gained plenty of attention in the scientific community due
to their extraordinary properties. The most intriguing properties of liquid metals are high …

The rapid development of additive manufacturing, also known as three-dimensional (3D)
printing, is driving innovations in both industry and academia. Direct ink writing (DIW), an …

Eutectic gallium indium (EGaIn) is a liquid metal alloy at room temperature. EGaIn
microdroplets can be incorporated into elastomers to fabricate highly stretchable …

Magnetic liquid metal (LM) soft robots attract considerable attentions because of distinctive
immiscibility, deformability and maneuverability. However, conventional LM composites …

Gallium and several of its alloys are liquid metals at or near room temperature. Gallium has
low toxicity, essentially no vapor pressure, and a low viscosity. Despite these desirable …