Michael Junghaehnel

Title: Michael Junghaehnel: Innovator in Thin Film Technology

Introduction

Michael Junghaehnel is a notable inventor based in Dresden, Germany. He has made significant contributions to the field of magnetic disk technology, particularly through his innovative patent related to thin film disks.

Latest Patents

Junghaehnel holds a patent for a "Thin film disk with barrier layer." This invention describes a method of coating thin film coated magnetic disks, which enhances their corrosion resistance. The patent outlines the deposition of a barrier layer on the substrate before applying underlayer films. This process is crucial for increasing the durability of metallic substrate magnetic disks and minimizing water diffusion in nonmetallic substrates. The barrier layer is preferably deposited using medium frequency pulsed sputtering, with specific parameters for frequency and pulse length. Materials such as aluminum or chromium are recommended for the barrier layer, and improvements can be achieved by incorporating oxygen and/or nitrogen in the sputtering process gas.

Career Highlights

Michael Junghaehnel is associated with the International Business Machines Corporation, commonly known as IBM. His work at IBM has allowed him to focus on advancements in magnetic disk technology, contributing to the company's reputation for innovation in computing.

Collaborations

Throughout his career, Junghaehnel has collaborated with notable colleagues, including Heinz Baur and Ralf Bluethner. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and technological advancements.

Conclusion

Michael Junghaehnel's contributions to thin film technology and magnetic disks exemplify the spirit of innovation in the tech industry. His patent reflects a commitment to enhancing the performance and durability of magnetic storage solutions.