Peter C Collins

Title: Innovations of Peter C Collins in Photolithography

Introduction

Peter C Collins is an accomplished inventor based in Ames, IA (US). He has made significant contributions to the field of photolithography, particularly through his innovative use of metastable undercooled metal particles. With a total of 3 patents to his name, Collins continues to push the boundaries of technology and materials science.

Latest Patents

One of Collins' latest patents focuses on mask-free photolithography using metastable undercooled metal particles. This invention relates to the formation of particles in response to focused low power laser light. The growth of these particles can be initiated by utilizing their metastable and liquid nature, allowing for surface instability promoted by the laser light. This instability induces liquid flow, which can translate to neighboring particles, leading to a cascading effect that accumulates liquid metal at the epicenter. The size of the solidified particles can be varied by adjusting power, exposure time, or working distance. This method enables the printing of patterns on surfaces in four dimensions, with the fourth dimension achieved through gradients in particle size. Additional systems and methods are also disclosed in his patent.

Career Highlights

Peter C Collins is affiliated with the Iowa State University Research Foundation, Inc., where he conducts his research and development. His work has garnered attention for its innovative approach to materials and manufacturing processes.

Collaborations

Collins has collaborated with notable colleagues, including Martin Thuo and Andrew Martin, who share his passion for advancing technology in the field of photolithography.

Conclusion

Peter C Collins is a pioneering inventor whose work in mask-free photolithography is shaping the future of materials science. His innovative methods and collaborative efforts continue to inspire advancements in technology.