Kewei Wu

Title: Kewei Wu - Innovator in ZnO-based Materials

Introduction

Kewei Wu is a prominent inventor based in Hangzhou, China. He has made significant contributions to the field of opto-electronic materials, particularly through his innovative methods for preparing p-type ZnO-based materials. His work has implications for various applications in electronics and optoelectronics.

Latest Patents

Kewei Wu holds a patent titled "Method for preparing p-type ZnO-based material." This patent describes a method conducted in a metal organic chemical vapor deposition (MOCVD) system. The process includes cleaning the surface of a substrate, placing it in a growth chamber, vacuumizing the chamber to 10^-10 Pa, heating the substrate to temperatures between 200-700°C, and introducing an organic Zn source, an organic Na source, and oxygen. The result is the deposition of a p-type ZnO-based material on the substrate. Notably, Na-doping significantly enhances hole concentration and p-type stability in the ZnO-based material. The combination of Na-doping technology with MOCVD equipment yields a p-type ZnO-based material with excellent crystal quality and superior electrical and optical properties.

Career Highlights

Kewei Wu is associated with Hangzhou Bluelight Opto-electronic Material Co., Ltd., where he continues to advance his research and development efforts. His innovative approaches have positioned him as a key figure in the field of opto-electronic materials.

Collaborations

Kewei Wu collaborates with talented individuals such as Zhizhen Ye and Yangfan Lu. Their combined expertise contributes to the ongoing advancements in the development of high-quality ZnO-based materials.

Conclusion

Kewei Wu's contributions to the field of opto-electronic materials, particularly through his patented methods for preparing p-type ZnO-based materials, highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and pave the way for future developments.