Roy Dagher

Title: Roy Dagher: Innovator in Nitride Mesa Production

Introduction

Roy Dagher is a notable inventor based in Grenoble, France. He has made significant contributions to the field of electronic and optoelectronic devices through his innovative methods. His work focuses on the production of nitride mesas, which are essential components in various electronic applications.

Latest Patents

Roy Dagher holds a patent for a method for producing nitride mesas, each intended to form an electronic or optoelectronic device. This method involves providing a stack that includes a substrate and several layers, including a flow layer and a crystalline layer. The process includes etching the crystalline layer to form pads, which consist of both flow and crystalline sections. These pads are strategically distributed over the substrate, allowing for the epitaxial growth of crystallites that coalesce from adjacent pads.

Career Highlights

Throughout his career, Roy Dagher has worked with prominent organizations such as the Commissariat à l'Énergie Atomique et aux Énergies Alternatives and the Centre National de la Recherche Scientifique. His experience in these institutions has allowed him to refine his expertise in the field of nitride technology and electronic devices.

Collaborations

Roy Dagher has collaborated with esteemed colleagues, including Guy Feuillet and Blandine Alloing. These partnerships have contributed to the advancement of his research and the successful development of his patented methods.

Conclusion

Roy Dagher's innovative approach to producing nitride mesas has positioned him as a key figure in the field of electronic and optoelectronic device manufacturing. His contributions continue to influence advancements in technology and research.