Wei Liu

Title: Wei Liu: Innovator in Silicon Oxynitride Interface Materials

Introduction

Wei Liu is a prominent inventor based in Ningbo, China. He has made significant contributions to the field of materials science, particularly in the development of advanced silicon oxynitride interface materials. With a total of 9 patents to his name, Liu's work has the potential to impact various applications in semiconductor technology.

Latest Patents

Wei Liu's latest patents include innovative technologies such as an ultrathin silicon oxynitride interface material and a modified tunnel oxide layer. The ultrathin silicon oxynitride interface material is characterized by an SiON film with a thickness ranging from 1 nm to 4 nm, containing nitrogen atoms at a concentration of 1% to 40%. This material demonstrates a lower diffusion rate of boron compared to traditional silicon oxide, effectively reducing boron-induced defects and enhancing the integrity of the SiON film. Additionally, Liu's work on the modified tunnel oxide layer involves a silicon oxide subjected to plasma surface treatment, which significantly improves the performance of TOPCon structures and solar cells.

Career Highlights

Wei Liu is currently employed at Teranergy Technology Co., Ltd., where he continues to push the boundaries of innovation in material science. His research focuses on enhancing the chemical passivation effects and improving the overall performance of silicon-based materials.

Collaborations

Liu collaborates with notable colleagues such as Yuheng Zeng and Jichun Ye, contributing to a dynamic research environment that fosters innovation and technological advancement.

Conclusion

Wei Liu's contributions to the field of silicon oxynitride interface materials exemplify the importance of innovation in advancing technology. His patents reflect a commitment to improving material performance and addressing challenges in semiconductor applications.