Jungsoo Yoon

Title: Jungsoo Yoon: Innovator in Nanocrystalline Graphene Technology

Introduction

Jungsoo Yoon is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of materials science, particularly in the development of nanocrystalline graphene. With a total of 2 patents to his name, Yoon's work is paving the way for advancements in semiconductor technology.

Latest Patents

Yoon's latest patents include innovative technologies related to nanocrystalline graphene. One of his patents focuses on the creation of nanocrystalline graphene and a method for forming it. This nanocrystalline graphene consists of multiple grains formed by stacking several graphene sheets. It boasts a grain density of approximately 500 ea/μm or higher, along with a root-mean-square (RMS) roughness ranging from about 0.1 to 1.0. These characteristics enable the nanocrystalline graphene to cover large areas on substrates as a thin layer effectively.

Another significant patent involves wiring structures and methods of forming them, as well as semiconductor devices that incorporate these structures. This wiring structure features a first conductive pattern made of doped polysilicon on a substrate, an ohmic contact pattern with metal silicide, and an oxidation prevention pattern of metal silicon nitride. Additionally, it includes a diffusion barrier made of graphene and a second conductive pattern comprising metal.

Career Highlights

Jungsoo Yoon is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate and contribute to cutting-edge technology. His work at Samsung has positioned him as a key player in the development of advanced materials for electronic applications.

Collaborations

Yoon collaborates with talented colleagues, including Hyunseok Lim and Kyung-Eun Byun. Their combined expertise fosters a creative environment that drives innovation in their projects.

Conclusion

Jungsoo Yoon's contributions to nanocrystalline graphene technology and his work at Samsung Electronics Co., Ltd. highlight his role as a leading inventor in the field. His patents not only advance material science but also have the potential to revolutionize semiconductor technology.