Tien-yu Sheng

Title: Tien-yu Sheng: Innovator in VUV Lamp Technology

Introduction

Tien-yu Sheng is a notable inventor based in Ft. Collins, CO (US). He has made significant contributions to the field of plasma technology, particularly with his innovative work on VUV lamps. His expertise and creativity have led to advancements that are crucial for various applications in science and industry.

Latest Patents

One of Tien-yu Sheng's key patents is for a "Wide area VUV lamp with grids and purging jets." This invention utilizes a disc-shaped plasma generated by a ring-shaped cold cathode. It serves as both an in-situ large area VUV lamp and a source of ground state and excited atoms. The atoms produced in the plasma can initiate sensitized atom-molecule reactions, which are essential for dissociating molecules and providing energy for heterogeneous surface reactions. The design incorporates multiple grid electrodes to extract ions or electrons during the deposition process. Notably, the lamp operates without optical windows, allowing atoms to diffuse directly from the plasma to the substrate.

Career Highlights

Tien-yu Sheng is associated with Applied Electron Corporation, where he continues to develop and refine his innovative technologies. His work has garnered attention for its potential applications in various fields, including materials science and surface engineering.

Collaborations

Throughout his career, Tien-yu Sheng has collaborated with esteemed colleagues such as George J Collins and Zeng-qi Yu. These partnerships have fostered a collaborative environment that enhances the development of cutting-edge technologies.

Conclusion

Tien-yu Sheng's contributions to VUV lamp technology exemplify the impact of innovative thinking in the field of plasma science. His work not only advances scientific understanding but also paves the way for practical applications in various industries.