Silvanus S Lau

Title: Silvanus S Lau: Innovator in Semiconductor Technology

Introduction

Silvanus S Lau is a notable inventor based in Pasadena, CA, recognized for his contributions to semiconductor technology. He holds 2 patents that showcase his innovative approaches in the field.

Latest Patents

One of his latest patents is a method for producing a low defect layer of silicon-on-sapphire wafer. This method involves epitaxially depositing silicon on a sapphire substrate to create a monocrystalline layer that is largely free of lattice defects near its surface. The process includes ion implantation to form an amorphous region in the silicon near the silicon-sapphire interface, which is crucial for reducing defect density. Another significant patent is related to solid phase epitaxial growth, where a thin film of semiconductor material is transported through a metal film onto a substrate at temperatures below the eutectic temperature for the material.

Career Highlights

Throughout his career, Silvanus S Lau has worked with prominent organizations such as Hewlett-Packard Company and the California Institute of Technology. His work in these institutions has significantly advanced the field of semiconductor technology.

Collaborations

Silvanus has collaborated with notable individuals in his field, including James W Mayer and Thomas W Sigmon. Their collective efforts have contributed to the development of innovative technologies.

Conclusion

Silvanus S Lau's work in semiconductor technology, particularly through his patents, has made a lasting impact on the industry. His innovative methods continue to influence advancements in the field.