Ki Whan Sung

Title: **Innovator Spotlight: Ki Whan Sung from Jeonllabuk-do, KR**

Introduction

Ki Whan Sung is a notable inventor based in Jeonllabuk-do, South Korea. With a focus on germanium complexes, he has made significant contributions to the field of material science through his innovative approaches. His work is highly regarded for its applications in thin film production using advanced deposition techniques.

Latest Patents

Ki Whan Sung holds a patent for "Germanium complexes with amidine derivative ligand and process for preparing the same." This patent presents a germanium complex characterized by a specific chemical formula where Y1 and Y2 can independently be selected from R3, NR4R5, or OR6, while R1 through R6 represent (C1-C7) alkyl groups. The complex known for its thermal stability and high volatility does not contain halogen components. This makes it an excellent precursor for producing high-quality germanium thin films or germanium-containing compound thin films via metal organic chemical vapor deposition (MOCVD) or atomic layer deposition (ALD).

Career Highlights

Currently, Ki Whan Sung is a part of Soulbrain Sigma-Aldrich, Ltd., where he contributes his expertise in developing innovative materials for various applications. His work is pivotal in advancing technologies related to semiconductor manufacturing and electronic devices.

Collaborations

Throughout his career, Ki Whan Sung has collaborated with esteemed colleagues, including Jae Sun Jung and Su Hyong Yun. Their collective efforts exemplify the importance of teamwork in the research and development process, leading to groundbreaking advancements in their field.

Conclusion

Ki Whan Sung stands out as an influential inventor whose contributions to germanium complex formulations have paved the way for improved thin film technologies. His patent serves as a testament to the innovative spirit that drives advancements in material science, showcasing the potential for future developments in this critical area of research.