Wadad B Dubbelday

Title: Wadad B Dubbelday: Innovator in Nanostructure Technologies

Introduction

Wadad B Dubbelday is a noteworthy inventor based in Spring Valley, CA, who has made significant contributions to the field of nanostructure technologies. With an impressive portfolio of 11 patents, she is recognized for her innovative approaches to integrating silicon nanostructures into advanced devices.

Latest Patents

Dubbelday's recent patents include groundbreaking inventions such as "Laterally disposed nanostructures of silicon on an insulating substrate" and "Photonic silicon on a transparent substrate." The first patent describes a technique to create single crystal silicon film nanostructures that can emit light, using an insulating transparent substrate like sapphire. This process ensures structural support while enabling efficient electrical contact fabrication. The methodology involves depositing ultrathin layers of silicon, removing crystalline defects, and utilizing precise lithographic techniques to define nanostructures measuring just a few nanometers in height and width.

Her second patent focuses on a novel light-emitting structure comprising a transparent substrate that supports group IV semiconductor materials. This structure can emit light in response to electrical or optical stimuli, highlighting its applicability in photonic technologies. The inventive methods utilize photochemical etching to create regions from which light is emitted, demonstrating the versatility and potential of her patentable concepts.

Career Highlights

Wadad B Dubbelday has developed a strong association with the United States of America, as represented by the Secretary of the Navy, where her research and development efforts are supported. Her innovations are not only advancing technological capabilities but also align with military and strategic interests in nanotechnology and photonics.

Collaborations

Throughout her career, Dubbelday has collaborated with esteemed colleagues such as Stephen Douglas Russell and Randy L Shimabukuro. These collaborations enhance her research impact and foster a multidisciplinary approach to her inventions, allowing for a blend of expertise that drives novel solutions in the field.

Conclusion

Wadad B Dubbelday exemplifies the essence of innovation within the nanotechnology sector. Her patented inventions contribute to the advancement of photonics and nanostructures, underscoring the importance of her work to emerging technologies and applications. As she continues to push the boundaries of science, her contributions are likely to have lasting effects in various industries.