Company Filing History:
Years Active: 2016
Title: Innovations of Pengqiang Liu in Semiconductor Technology
Introduction
Pengqiang Liu is a prominent inventor based in Beijing, China, known for his contributions to semiconductor technology. He has been awarded two patents that showcase his innovative approaches in the field. His work primarily focuses on enhancing the performance and stability of germanium-based devices.
Latest Patents
Liu's latest patents include a preparation method of a germanium-based Schottky junction. This invention outlines a process that involves cleaning the surface of an N-type germanium-based substrate, depositing a layer of CeO, and further adding a layer of metal. The resulting stability of Ce–O–Ge bonds at the interface significantly reduces interface state density and improves the quality of the interface. This method also minimizes tunneling resistance, making it advantageous compared to other materials like SiN and AlO.
Another notable patent is a method for processing a gate dielectric layer deposited on a germanium-based or Group III-V compound-based substrate. This method includes depositing a high-K gate dielectric layer and applying a plasma process using fluorine plasma. The innovative approach allows for better integration of fluorine ions into the dielectric layer, enhancing the overall performance of semiconductor devices.
Career Highlights
Pengqiang Liu is affiliated with Peking University, where he conducts research and development in semiconductor technologies. His work has significantly impacted the field, particularly in improving the efficiency and reliability of electronic devices.
Collaborations
Liu collaborates with notable colleagues, including Ru Huang and Meng Lin, who contribute to his research endeavors and innovations in semiconductor technology.
Conclusion
Pengqiang Liu's contributions to semiconductor technology through his innovative patents demonstrate his expertise and commitment to advancing the field. His work continues to influence the development of more efficient electronic devices.
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