Multilayer Interfacial Engineering of Al–Ce Metallic Glass for Brittleness Mitigation and Reliable Motion Sensing

Key Points

• The central aim is to reduce brittleness in metallic glasses to enhance their use in flexible electronics and strain sensors.
• Utilized multilayer interfacial engineering techniques to modify Al-Ce metallic glasses.
• Evaluated mechanical properties and elasticity of the engineered metallic glass samples.
• Tested the performance of sensors made from the modified metallic glasses.
• Demonstrated significant reduction in brittleness of the metallic glasses.
• Achieved enhanced mechanical properties suitable for flexible electronics.
• Improved strain sensing performance compared to traditional materials.