Karl D Hirschman

Title: The Innovations of Karl D. Hirschman

Introduction

Karl D. Hirschman is a notable inventor based in Henrietta, NY (US), recognized for his contributions to the field of materials science and energy conversion. With a total of two patents to his name, Hirschman has made significant advancements in the methods of producing polycrystalline silicon and energy conversion devices.

Latest Patents

Hirschman's latest patents include a flash-lamp annealing method for making polycrystalline silicon. This innovative method involves depositing amorphous silicon to create an amorphous silicon super-mesa, followed by dehydrogenation and patterning to produce a substrate. The process culminates in flash lamp annealing using a xenon lamp, resulting in p-Si with supersized grains. Additionally, he has developed methods for creating energy conversion devices that feature substantially contiguous depletion regions. This method entails forming pores within a substrate and establishing junction regions that ensure effective contact between adjacent depletion regions.

Career Highlights

Throughout his career, Hirschman has worked with esteemed institutions such as the Rochester Institute of Technology and the University of Rochester. His work has significantly impacted the development of advanced materials and energy technologies.

Collaborations

Hirschman has collaborated with notable colleagues, including Larry L. Gadeken and Wei Sun, contributing to a rich exchange of ideas and innovations in his field.

Conclusion

Karl D. Hirschman stands out as an influential inventor whose work in polycrystalline silicon and energy conversion devices continues to shape the landscape of materials science. His patents reflect a commitment to innovation and advancement in technology.