Company Filing History:
Years Active: 2023
Title: Innovations of Chi Zhang in GaN Diode Technology
Introduction
Chi Zhang is a prominent inventor based in Xi'an, China. He has made significant contributions to the field of semiconductor technology, particularly in the development of low turn-on voltage GaN diodes. His work is characterized by a focus on improving the efficiency and performance of electronic devices.
Latest Patents
Chi Zhang holds a patent for a "Low turn-on voltage GaN diodes having anode metal with consistent crystal orientation and preparation method thereof." This innovative diode design includes a substrate layer, a GaN buffer layer, a GaN channel layer, and an AlGaN barrier layer, arranged sequentially from bottom to top. The diode features a cathode on the AlGaN barrier layer, a groove in the GaN channel layer and the AlGaN barrier layer, and an anode positioned on the bottom and side wall of the groove. A dielectric layer is also included on the uncovered portion of the AlGaN barrier layer. The contact portion of the anode with the groove and the AlGaN barrier layer is made of W or Mo metal with a crystal orientation of <100>.
Career Highlights
Chi Zhang is affiliated with Xidian University, where he continues to advance research in semiconductor technologies. His work has garnered attention for its potential applications in various electronic devices, enhancing their performance and reliability.
Collaborations
Chi Zhang collaborates with notable colleagues, including Jing Ning and Jincheng Zhang, contributing to a dynamic research environment that fosters innovation and development in the field.
Conclusion
Chi Zhang's contributions to GaN diode technology exemplify the impact of innovative research in the semiconductor industry. His patent reflects a significant advancement that could lead to more efficient electronic devices in the future.