This new technology features a new copper-gold (CuAu) alloy nanoparticle ink technology in which the CuAu alloy nanoparticle ink can be printed on a substrate and become electrically conductive at room temperature without the need of any external triggering actions. In comparison with existing room-temperature sinterable Ag nanoink technology or thermally/optically-sinterable Cu nanoink technology, the new CuAu nanoparticles feature not only adjustable compositions, but also can be used for the same applications but with the major advantage of high stability
- Unlike existing room-temperature sinterable Ag nanoink technology, these new copper-gold nanoparticle have high stability, which is highly desired for high-performance electronics and device applications.