A high-performance, cost-effective high-temperature intelligent microwire with exceptional combination of superb superelasticity, outstanding one-way shape memory effect, and remarkable two-way shape memory effect is designed with the concept of creating oligocrystalline structure with bamboo-like grains. This microwire shows tremendous potential for applications as intelligent components at elevated temperatures, especially in miniature devices, such as high-temperature microelectromechanical systems.
- Zhen Chen
- Daoyong Cong
- Yandong Wang