In today’s era of rapid global technological advancement, the importance of chips cannot be overstated. One of the core technologies supporting this progress is semiconductor substrate materials. As one of the few semiconductor companies globally to master the full suite of advanced semiconductor materials and heterogeneous integration technologies, iSABers has set a new benchmark in the field of composite semiconductor substrate materials.

iSABers has long been committed to developing high-performance, low-cost composite substrate materials. The company pioneered the operation of China’s first advanced semiconductor composite substrate production line and successfully developed its SiC composite substrate Emerald-SiC® through independent intellectual property rights. Additionally, the company has pursued high-quality and diversified product development, achieving mass production readiness for various 6-inch and 8-inch homoepitaxial and heteroepitaxial composite substrates, including:


Conductive SiC composite substrate
Semi-insulating SiC composite substrate
Silicon-on-Insulator (SOI) substrate
Lithium Niobate on Silicon (LN on Si) composite substrate
Lithium Tantalate on Silicon (LT on Si) composite substrate
Silicon on Aluminum Nitride (Si on ALN) composite substrate
Lithium Tantalate on Quartz (LT on Quartz) composite substrate


These achievements establish a solid foundation for large-scale commercialization.

As market demand for high-performance, low-cost substrates continues to grow, iSABers’ composite substrate materials, with their superior performance and competitiveness, demonstrate enormous market potential, driving the rapid advancement of future technologies.


As an industry innovation leader, iSABers will continue to push boundaries through continuous technological innovation and market expansion. By fostering collaborative innovation and breaking through technical frontiers, the company aims to play an increasingly pivotal role in the global semiconductor industry, contributing to the creation of a more intelligent society.