Company Filing History:
Years Active: 2007
Title: Innovations of Yi-Ying Wu in Nanotube Fabrication
Introduction
Yi-Ying Wu is a prominent inventor based in Albany, CA (US). He has made significant contributions to the field of nanotechnology, particularly in the fabrication of nanotubes. His innovative approaches have paved the way for advancements in various applications, including electronics and materials science.
Latest Patents
Yi-Ying Wu holds a patent for the "Sacrificial template method of fabricating a nanotube." This patent describes methods for synthesizing uniform nanotubes, utilizing nanowire templates through a chemical vapor deposition process. The invention specifically employs single-crystalline zinc oxide (ZnO) nanowires as templates for the epitaxial growth of gallium nitride (GaN). The resulting nanotubes exhibit inner diameters ranging from 30 nm to 200 nm and wall thicknesses between 5 and 50 nm. Transmission electron microscopy studies confirm that these nanotubes are single-crystalline with a wurtzite structure, oriented along the <001> direction. This invention exemplifies the potential for creating single-crystalline nanotubes from materials with non-layered crystal structures.
Career Highlights
Yi-Ying Wu is affiliated with the University of California, where he continues to engage in groundbreaking research. His work has garnered attention for its innovative techniques and applications in the field of nanotechnology. With a focus on the fabrication of multi-sheath nanotubes and those with multiple longitudinal segments, Wu's contributions are shaping the future of material science.
Collaborations
Throughout his career, Yi-Ying Wu has collaborated with notable researchers, including Peidong Yang and Rongrui He. These collaborations have further enhanced the impact of his work in the scientific community.
Conclusion
Yi-Ying Wu's innovative methods in nanotube fabrication represent a significant advancement in nanotechnology. His contributions are not only valuable in academic research but also hold promise for practical applications in various industries.