Joshua Robinson

Title: Innovations of Joshua Robinson in Graphene Technology

Introduction

Joshua Robinson is an accomplished inventor based in University Park, PA (US). He has made significant contributions to the field of materials science, particularly in the development of technologies for growing graphene. His innovative approach focuses on utilizing high purity copper substrates to enhance the quality of graphene produced through chemical vapor deposition (CVD).

Latest Patents

Robinson holds a patent for a method titled "Copper substrate for deposition of graphene." This patent outlines technologies for growing graphene on a high purity copper surface. The process involves preparing the copper surface by depositing a high purity copper layer on a lower purity copper substrate. Techniques such as sputtering, evaporation, electroplating, or CVD can be employed for this deposition. Following the deposition, a thermal treatment may be applied to facilitate grain growth. This method not only provides thermal expansion matching and compatibility with copper etch removal but also reduces contamination, resulting in fewer graphene defects compared to direct deposition on lower purity substrates. This approach is also more cost-effective than using high purity copper foil substrates.

Career Highlights

Joshua Robinson is associated with Empire Technology Development LLC, where he continues to advance his research and development efforts. His work has garnered attention for its potential applications in various industries, including electronics and materials engineering.

Collaborations

Robinson collaborates with Thomas A. Yager, leveraging their combined expertise to push the boundaries of graphene technology and its applications.

Conclusion

Joshua Robinson's innovative work in graphene deposition technology exemplifies the potential of high purity copper substrates in enhancing material quality. His contributions are paving the way for advancements in various technological fields.