Company Filing History:
Years Active: 1999-2004
Title: Ilesanmi Adesida: Innovator in Group III-V Materials
Introduction
Ilesanmi Adesida is a prominent inventor known for his contributions to the field of semiconductor materials, particularly Group III-V materials. He is based in Champaign, Illinois, and has been awarded three patents for his innovative work. His research focuses on enhancing the properties and applications of these materials through novel techniques.
Latest Patents
One of Adesida's latest patents is titled "Metal-assisted chemical etch to produce porous group III-V materials." This invention involves depositing a thin layer of metal, such as gold or platinum, on a Group III-V material surface. The surface is then etched in a solution containing HF and an oxidant for a brief period. The morphology and light-emitting properties of the porous Group III-V material can be selectively controlled based on various factors, including the type of metal deposited and etch time. Notably, electrical assistance is not required during the chemical etching process.
Another significant patent is the "Method to metallize ohmic electrodes to P-type group III nitrides." This method utilizes an oxide-forming metal layer to enhance adhesion and mitigate surface contamination. A high work function metal is formed on the oxide layer, followed by an annealing process to diffuse the metal through the oxide layer. This innovative approach improves the performance and reliability of the electrodes.
Career Highlights
Ilesanmi Adesida has had a distinguished career, working at the University of Illinois and the Board of Trustees of the University of Illinois. His research has significantly advanced the understanding and application of Group III-V materials in various technological fields.
Collaborations
Throughout his career, Adesida has collaborated with notable colleagues, including Paul W. Bohn and Xiuling Li. These collaborations have further enriched his research and contributed to the development of innovative solutions in semiconductor technology.
Conclusion
Ilesanmi Adesida's work in the field of Group III-V materials has led to significant advancements and innovations. His patents reflect a deep understanding of semiconductor technology and its applications. His contributions continue to influence the industry and inspire future research in this vital area.