Tsung Hsi Yang

Title: Tsung Hsi Yang: Innovator in Light Emitting Devices and Epitaxial Growth

Introduction

Tsung Hsi Yang is a prominent inventor based in Shuilin Shiang, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly in the development of light emitting devices and epitaxial growth processes. With a total of 2 patents, Yang's work has advanced the capabilities of modern electronics.

Latest Patents

Yang's latest patents include a groundbreaking light emitter device. This invention features a light emitting device (LED) structure formed on a Group IV-based semiconductor substrate. The LED structure comprises a Group IV-based substrate, an AlN nucleation layer, a GaN epitaxial layer, a distributed Bragg reflector (DBR) multi-layer structure, and an LED active layer. This innovative design enhances the efficiency and performance of LED technology.

Another notable patent involves the growth of GaAs epitaxial layers on a silicon substrate using a novel GeSi buffer layer. This process utilizes ultra-high vacuum chemical vapor deposition (UHVCVD) to grow Ge epitaxial layers on silicon, followed by the growth of a GaAs layer on the Ge film. The method includes several steps, such as pre-cleaning the silicon wafer and growing high Ge-composition epitaxial layers. This technique effectively manages dislocations and results in a high-quality film of pure Ge.

Career Highlights

Tsung Hsi Yang is affiliated with National Yang Ming Chiao Tung University, where he continues to engage in cutting-edge research and development. His work has not only contributed to academic knowledge but has also had practical applications in the semiconductor industry.

Collaborations

Yang has collaborated with notable colleagues, including Edward Yi Chang and Guangli Luo. These partnerships have fostered innovation and have led to advancements in their respective fields.

Conclusion

Tsung Hsi Yang's contributions to semiconductor technology through his patents and research at National Yang Ming Chiao Tung University highlight his role as a key innovator in the industry. His work continues to influence the development of advanced electronic devices.