Junkai He

Title: Innovations of Inventor Junkai He

Introduction

Junkai He is an accomplished inventor based in San Jose, CA. He has made significant contributions to the field of materials science and engineering. His innovative work has led to the development of a patented method that enhances etch selectivity using halides.

Latest Patents

Junkai He holds a patent for "Enhanced etch selectivity using halides." This method involves performing a dry etch process to remove a portion of a first layer disposed on a second layer of a stack of alternating layers. The first layer consists of a first material, while the second layer contains a second material that is different from the first. The dry etch process creates a passivation layer, which includes a byproduct on the surfaces of the second material. After the dry etch process, a portion of the first material remains, and the method further introduces a halide gas to enhance the passivation layer on the surfaces of the second material. This innovative approach has the potential to improve manufacturing processes in various applications.

Career Highlights

Junkai He is currently employed at Applied Materials, Inc., a leading company in the semiconductor and materials engineering industry. His work at Applied Materials has allowed him to collaborate with other talented professionals and contribute to cutting-edge technologies.

Collaborations

Throughout his career, Junkai has worked alongside notable colleagues, including David Knapp and Feng Qiao. These collaborations have fostered an environment of innovation and creativity, leading to advancements in their respective fields.

Conclusion

Junkai He is a notable inventor whose work in enhancing etch selectivity using halides demonstrates his commitment to innovation in materials science. His contributions at Applied Materials, Inc. and collaborations with esteemed colleagues highlight his impact on the industry.