Company Filing History:
Years Active: 1995-2006
Title: Innovations by Wigbert J Siekhaus
Introduction
Wigbert J Siekhaus is a notable inventor based in Berkeley, California. He has made significant contributions to the field of material science, particularly in the area of low work function materials. With a total of five patents to his name, Siekhaus continues to push the boundaries of innovation.
Latest Patents
One of his latest patents is an apparatus for depositing a low work function material. This invention utilizes short-wavelength photons to ablate material from a low work function target onto a suitable substrate. The elemental composition of the deposit is meticulously controlled by the target's composition and the gaseous environment during the ablation process. The apparatus is designed with a deposition chamber that includes a short-wavelength laser, a substrate holder that can be rotated, tilted, heated, or cooled, and a vacuum pump. Additionally, it features an external gas supply with an atomizer and radical generator, a gas generator for producing a flow of molecules on the substrate, and a substrate cleaning device, such as an ion gun. This innovative setup allows for precise coating of low work function materials on specific areas of the substrate.
Career Highlights
Siekhaus is affiliated with the University of California, where he conducts his research and development work. His expertise in laser ablation and material deposition has positioned him as a leader in his field. His inventions have the potential to impact various applications, including electronics and energy storage.
Collaborations
Some of his notable coworkers include Mehdi Balooch and Long N Dinh. Their collaborative efforts contribute to the advancement of research in material sciences and related technologies.
Conclusion
Wigbert J Siekhaus is a distinguished inventor whose work in low work function materials showcases his innovative spirit and dedication to advancing technology. His contributions continue to influence the field and inspire future research.