This inventor holds 4 USPTO granted patents and 3 published patent applications. Top assignee: Chinese Academy of Sciences. Active years: 2011-2025.
Company Filing History:
Years Active: 2011-2025
Title: Innovations of Xiaoshuang Chen in Infrared Photodetectors
Introduction
Xiaoshuang Chen is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of infrared photodetectors, holding a total of 4 patents. His work focuses on enhancing the efficiency and performance of photodetectors through innovative designs and materials.
Latest Patents
One of his latest patents is an "Infrared photodetector based on van der waals heterostructure and preparation method thereof." This invention relates to a photodetector that utilizes a fully depleted van der waals heterostructure. The structure includes a first n-type two-dimensional semiconductor layer, a p-type two-dimensional semiconductor layer, and a second n-type two-dimensional semiconductor layer. This design improves light absorption efficiency while reducing dark current, thereby enhancing the separation rate and collection efficiency of photo-induced carriers.
Another notable patent is the "Momentum-matching and band-alignment van der Waals (vdW) infrared photodetector and fabrication method thereof." This invention features a substrate, a dielectric layer, a BiOSe layer, a black phosphorus (BP) layer, and metal source and drain components. The fabrication method involves transferring the BiOSe layer and the BP layer onto the substrate, followed by the creation of the metal components through advanced techniques. This results in a vertical structure that optimizes the performance of the infrared photodetector.
Career Highlights
Xiaoshuang Chen is affiliated with the Chinese Academy of Sciences, where he conducts his research and development activities. His work has garnered attention for its innovative approach to photodetector technology.
Collaborations
He collaborates with notable colleagues, including Wei Lu and Fang Wang, who contribute to his research endeavors.
Conclusion
Xiaoshuang Chen's contributions to the field of infrared photodetectors exemplify the impact of innovative research on technology. His patents reflect a commitment to advancing the capabilities of photodetectors, paving the way for future developments in this area.