Eric (Yongjian) Sun

Title: The Innovative Contributions of Eric (Yongjian) Sun

Introduction

Eric (Yongjian) Sun is a notable inventor based in San Jose, California. He has made significant contributions to the field of physical vapor deposition (PVD) technology. His innovative approach has led to advancements in the deposition of adhesion layers, particularly in the context of magnetic recording heads.

Latest Patents

Eric Sun holds a patent for a method of depositing a thin film adhesion layer. This method utilizes xenon as the operating gas in the vacuum chamber during the deposition process. The use of xenon allows for the creation of an ultra-thin silicon adhesion layer with improved durability compared to prior art films. Traditional methods using argon often result in contamination, which can compromise the film's adhesion performance. By employing larger and heavier xenon atoms, Eric's method produces a substantially purer film, minimizing the risk of voids and pinholes.

Career Highlights

Eric Sun is currently associated with Hitachi Global Storage Technologies Netherlands B.V. His work has been instrumental in enhancing the performance of magnetic recording technologies. With a focus on innovation, he has dedicated his career to improving the quality and reliability of thin film applications.

Collaborations

Eric has collaborated with esteemed colleagues such as Cherngye Hwang and Eun K Row. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Eric (Yongjian) Sun's contributions to the field of physical vapor deposition have paved the way for advancements in adhesion layer technology. His innovative methods and dedication to research continue to influence the industry positively.