Dun-Nien Yang

Title: Dun-Nien Yang: Innovator in Polysilicon Thin Film Transistors

Introduction

Dun-Nien Yang is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly in the fabrication of polysilicon thin film transistors. His innovative methods have enhanced the efficiency and reliability of these essential components in electronic devices.

Latest Patents

Dun-Nien Yang holds a patent for a "Method for fabricating a polysilicon thin film transistor." This patent describes a novel approach that combines the channel oxidation process with the plasma hydrogenation process. The fabrication process includes several steps, such as forming a field oxide layer on a silicon substrate, creating a polysilicon layer to serve as a gate, and defining source and drain regions in the polysilicon channel. This method results in improved efficiency for passivating tail state traps and prevents damage to the polysilicon thin film during the hydrogenation process. The resulting polysilicon thin film transistor exhibits a lower subthreshold swing, a higher on/off current ratio, and excellent reliability.

Career Highlights

Dun-Nien Yang is affiliated with the National Science Council, where he has been instrumental in advancing research in semiconductor technologies. His work has not only contributed to academic knowledge but has also had practical implications in the electronics industry.

Collaborations

Throughout his career, Dun-Nien Yang has collaborated with notable colleagues, including Yean-Kuen Fang and Yung-Chi Wang. These collaborations have fostered innovation and have led to advancements in their shared field of research.

Conclusion

Dun-Nien Yang's contributions to the field of polysilicon thin film transistors exemplify the impact of innovative thinking in technology. His patented methods have paved the way for more efficient and reliable electronic components, showcasing the importance of research and development in the semiconductor industry.