Zhenhai Yang

Title: Zhenhai Yang: Innovator in Silicon Technology

Introduction

Zhenhai Yang is a prominent inventor based in Ningbo, China. He has made significant contributions to the field of silicon technology, particularly in the development of advanced materials and structures for semiconductor applications. With a total of 2 patents, his work focuses on enhancing the performance and efficiency of silicon-based devices.

Latest Patents

Zhenhai Yang's latest patents include innovative technologies that address critical challenges in silicon processing. One of his notable inventions is the "Functional polycrystalline silicon tunneling silicon oxide passivated contact structure and preparation method thereof." This invention provides a functional polycrystalline silicon tunneling silicon oxide passivated contact structure (TOPCon) that includes a crystalline silicon substrate, a nano silicon oxide, and a functional polycrystalline silicon structure. The structure is designed to utilize doping engineering to create new polycrystalline silicon with various functions, achieving ultra-high passivation performance.

Another significant patent is the "Laminated dopant source structure, relevant high-quality emitter and preparation method thereof." This invention features a laminated dopant source structure that includes a nano silicon oxide layer, a doped silicon oxide layer, and a dopant source layer. The structure is engineered to enhance laser absorption and reduce the power and irradiation time required for laser SE technology, while maintaining optimal sheet resistance and junction depth.

Career Highlights

Zhenhai Yang is affiliated with the Chinese Academy of Sciences, where he conducts research and development in semiconductor technologies. His work has been instrumental in advancing the understanding and application of silicon materials in various electronic devices.

Collaborations

Zhenhai Yang collaborates with esteemed colleagues, including Yuheng Zeng and Mingdun Liao, to further explore innovative solutions in silicon technology. Their combined expertise contributes to the ongoing advancements in the field.

Conclusion

Zhenhai Yang's contributions to silicon technology through his patents and research at the Chinese Academy of Sciences highlight his role as a leading inventor in the industry. His innovative approaches continue to pave the way for advancements in semiconductor applications.