Xiujun Wang

Title: Xiujun Wang: Innovator in Two-Dimensional Materials

Introduction

Xiujun Wang is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of materials science, particularly in the development of two-dimensional materials. With a total of 2 patents, his work focuses on innovative methods for preparing and controlling advanced materials.

Latest Patents

One of Xiujun Wang's latest patents is a method for preparing a multi-layer hexagonal boron nitride film. This method involves preparing a substrate and a boron-containing solid catalyst, which is then annealed to melt the catalyst. By feeding a nitrogen-containing gas and a protecting gas into the atmosphere, the nitrogen reacts with the catalyst to form a multi-layer hexagonal boron nitride film on the substrate. This technique allows for the creation of films with lateral sizes in the order of inches and thicknesses ranging from several nanometers to several hundred nanometers, paving the way for applications in two-dimensional material devices.

Another notable patent is a method for adjusting and controlling the boundary of graphene. This process includes providing an insulating substrate and placing it in a growth chamber. By feeding a carbon source gas into the chamber and controlling its flow rate, a graphene structure with a specific boundary shape can be formed. This invention enhances the controllability of graphene boundaries, enabling continuous growth and modification of the material.

Career Highlights

Xiujun Wang is affiliated with the Chinese Academy of Sciences, where he conducts his research and development activities. His work has garnered attention in the scientific community, contributing to advancements in material science and engineering.

Collaborations

Xiujun Wang collaborates with esteemed colleagues, including Haomin Wang and Xiaoming Xie. Their combined expertise fosters innovation and drives research in the field of two-dimensional materials.

Conclusion

Xiujun Wang's innovative methods and patents significantly impact the development of advanced materials, particularly in the realm of two-dimensional materials. His contributions continue to shape the future of material science and engineering.