Pengcheng Bian

Title: Pengcheng Bian: Innovator in Chemical Mechanical Polishing Solutions

Introduction

Pengcheng Bian is a notable inventor based in Shanghai, China. He has made significant contributions to the field of chemical mechanical polishing, particularly with his innovative solutions that enhance the efficiency of semiconductor manufacturing processes.

Latest Patents

Pengcheng Bian holds a patent for a chemical mechanical polishing slurry. This invention comprises silica abrasive particles, a corrosion inhibitor, a complexing agent, an oxidizer, and at least one kind of polyacrylic acid anionic surfactant. The polishing slurry is designed to decrease the removal rate of tantalum while increasing the removal rate of copper. Additionally, it effectively reduces copper dishing and dielectric erosion after polishing. This patent showcases his expertise and commitment to advancing technology in the semiconductor industry. He has 1 patent to his name.

Career Highlights

Pengcheng Bian is currently employed at Anji Microelectronics (Shanghai) Co., Ltd. His work at this company has allowed him to apply his innovative ideas and contribute to the development of advanced materials used in semiconductor fabrication.

Collaborations

He has collaborated with notable coworkers, including Jian Ma and Jianfen Jing, who share his passion for innovation in the field of microelectronics.

Conclusion

Pengcheng Bian's contributions to chemical mechanical polishing solutions highlight his role as an influential inventor in the semiconductor industry. His innovative patent reflects his dedication to improving manufacturing processes and advancing technology.