Peter Dreier

Title: The Innovations of Peter Dreier

Introduction

Peter Dreier is a notable inventor based in Burghausen, Germany. He has made significant contributions to the field of electronics, particularly in the production of silicon ingots. His innovative approach has led to advancements that benefit the semiconductor industry.

Latest Patents

Dreier holds a patent for a "Process and apparatus for producing silicon ingots having high oxygen." This invention allows for the production of silicon ingots, especially those with diameters of approximately 75 mm and greater, through zone pulling. The process involves bringing a flat quartz element into contact with the molten cap during the pulling operation. This method enables the production of ingots with an oxygen content comparable to that of crucible-pulled material. The resulting ingot material and the silicon wafers produced from it combine the purity advantages of zone-pulled silicon with the beneficial gettering and hardening action of the incorporated oxygen.

Career Highlights

Dreier is associated with Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, where he has been instrumental in developing advanced materials for electronic applications. His work has not only enhanced the quality of silicon ingots but has also contributed to the overall efficiency of semiconductor manufacturing processes.

Collaborations

Throughout his career, Dreier has collaborated with esteemed colleagues such as Wilfried Von Ammon and Heinz Winterer. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Peter Dreier's contributions to the field of silicon production exemplify the importance of innovation in technology. His patented processes have paved the way for advancements in the semiconductor industry, showcasing the impact of dedicated inventors on modern technology.