Hartmut Rohrmann

Title: Hartmut Rohrmann: Innovator in Sputtering Technology

Introduction

Hartmut Rohrmann is a notable inventor based in Schriesheim, Germany. He has made significant contributions to the field of sputtering technology, holding a total of six patents. His work focuses on innovative methods and devices that enhance the efficiency and effectiveness of sputtering processes.

Latest Patents

One of his latest patents is for a liquid sputter target, which involves a sputtering device designed to sputter a liquid target material. This device includes a trough to receive the liquid target material and a mechanism to stir or agitate it. The device is configured to degas the liquid target material and to manage solid particles or islands on the target's surface. It effectively moves these particles between active and passive surface regions, optimizing the sputtering process. Another significant patent involves methods and apparatus for magnetron sputtering, where a magnetron magnetic field is generated in a reaction space. This innovation includes a further magnetic field that enhances the directional component parallel to the target plane, improving the overall sputtering efficiency.

Career Highlights

Throughout his career, Hartmut Rohrmann has worked with prominent companies in the industry, including Evatec AG and Oerlikon Balzers AG. His experience in these organizations has allowed him to develop and refine his innovative ideas in sputtering technology.

Collaborations

He has collaborated with notable colleagues such as Dominik Jaeger and Heinz Felzer, contributing to advancements in their shared field of expertise.

Conclusion

Hartmut Rohrmann's contributions to sputtering technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, showcasing the importance of innovation in technology.