Vicknesh Sahmuganathan

Title: Vicknesh Sahmuganathan: Innovator in Nanocrystalline Diamond Technologies

Introduction

Vicknesh Sahmuganathan is a prominent inventor based in Singapore, known for his significant contributions to the field of nanocrystalline diamond technologies. With a total of six patents to his name, he has made remarkable advancements that have implications in the manufacturing of integrated circuits.

Latest Patents

One of his latest patents involves the development of nanocrystalline diamond with an amorphous interfacial layer. This patent describes methods for depositing a nanocrystalline diamond film, which can be utilized in the production of integrated circuits. The process includes treating a substrate with plasma to create a treated surface, incubating it with a carbon-rich plasma to nucleate diamond particles, and subsequently forming a nanocrystalline diamond film on an oxide-rich amorphous layer. Another notable patent focuses on methods to reduce the roughness of ultrananocrystalline diamond films. This involves the use of hard masks with an average roughness of less than 10 nm and a modulus of at least 400 GPa, achieved through a specific deposition process.

Career Highlights

Vicknesh has worked with esteemed organizations such as Applied Materials, Inc. and the National University of Singapore. His experience in these institutions has allowed him to refine his expertise in materials science and engineering, particularly in the area of diamond film technologies.

Collaborations

Throughout his career, Vicknesh has collaborated with notable colleagues, including John Leonard Sudijono and Eswaranand Venkatasubramanian. These collaborations have further enriched his research and development efforts in the field.

Conclusion

Vicknesh Sahmuganathan stands out as an influential inventor whose work in nanocrystalline diamond technologies continues to shape advancements in integrated circuit manufacturing. His innovative patents and collaborations reflect his commitment to pushing the boundaries of materials science.