Alex Yoon

Title: Alex Yoon - Innovator in Semiconductor Device Fabrication

Introduction

Alex Yoon is a prominent inventor based in San Jose, California. He has made significant contributions to the field of semiconductor device fabrication, holding two patents that showcase his innovative approaches.

Latest Patents

Yoon's latest patents focus on methods and systems for barrier layer surface passivation. These inventions pertain to the fabrication of semiconductor devices. One aspect of his invention involves a method of depositing a gapfill copper layer onto a barrier layer for semiconductor device metallization. This method includes forming the barrier layer on a substrate's surface and subjecting it to specific process conditions to create a removable passivated surface. The process further involves removing this passivated surface and depositing the gapfill copper layer onto the barrier layer. Additionally, Yoon has developed an integrated system for this process, which comprises various modules for barrier layer deposition, passivated surface formation, and copper deposition, ensuring minimal exposure to an oxide-forming environment.

Career Highlights

Alex Yoon is currently employed at Lam Research Corporation, a leading company in the semiconductor industry. His work focuses on advancing technologies that enhance the efficiency and effectiveness of semiconductor manufacturing processes.

Collaborations

Yoon collaborates with notable colleagues, including Yezdi N Dordi and John Boyd, who contribute to his innovative projects and research endeavors.

Conclusion

Alex Yoon's contributions to semiconductor device fabrication through his patents and work at Lam Research Corporation highlight his role as a key innovator in the industry. His advancements in barrier layer surface passivation are paving the way for improved semiconductor manufacturing techniques.