Xuefeng Hua

Title: Xuefeng Hua: Innovator in Semiconductor Fabrication

Introduction

Xuefeng Hua is a notable inventor based in Foster City, CA (US). He has made significant contributions to the field of semiconductor fabrication, particularly through his innovative methods of surface interface engineering. His work has implications for improving the efficiency and effectiveness of semiconductor manufacturing processes.

Latest Patents

Xuefeng Hua holds 1 patent titled "Methods of Surface Interface Engineering." This patent outlines methods for surface interface engineering in semiconductor fabrication. In some embodiments, the method involves processing a substrate disposed atop a substrate support in a processing volume of a processing chamber. The process includes generating an ion species from an inductively coupled plasma formed within the processing volume from a first process gas. The substrate is exposed to the ion species to form an ammonium fluoride (NHF) film atop a first layer, which comprises silicon oxide. The substrate is then heated to a second temperature at which the ammonium fluoride film reacts with the first layer to selectively etch the silicon oxide.

Career Highlights

Xuefeng Hua is currently employed at Applied Materials, Inc., a leading company in the semiconductor industry. His work at Applied Materials focuses on advancing technologies that enhance semiconductor manufacturing processes. His innovative approaches have contributed to the company's reputation for excellence in the field.

Collaborations

Xuefeng has collaborated with notable colleagues, including Jim Zhongyi He and Ping Han Hsieh. These collaborations have fostered an environment of innovation and have led to advancements in semiconductor technologies.

Conclusion

Xuefeng Hua is a prominent inventor whose work in semiconductor fabrication has paved the way for advancements in the industry. His innovative methods and collaborations with esteemed colleagues highlight his commitment to improving semiconductor manufacturing processes.