“…Additionally, LMs have low viscosity (2 mPa·s), low toxicity, and negligible vapor pressure. , However, they have a high surface tension (534.6 mN/m), and an oxide layer tends to form on their surfaces, ,− making it difficult to control the shape of the LMs. LMs are used as conductors in stretchable electronic devices, such as stretchable wirings, , flexible sensors, , flexible antennas, − flexible actuators, − flexible gas barrier films, and integrated devices with chip light-emitting diodes, temperature sensors, , acceleration sensors, and thermoelectric generators . In such devices, the contact resistance ( R c ) between the LM and metal electrodes, such as electronic components or wiring, is critical for achieving a low energy-consumption rate and high signal-to-noise ratio.…”