Rongrui He

Title: Innovations of Rongrui He

Introduction

Rongrui He is an accomplished inventor based in El Cerrito, CA. He has made significant contributions to the field of nanotechnology, holding a total of 5 patents. His work focuses on developing advanced fluidic devices and semiconductor nanowires, showcasing his expertise in innovative materials and applications.

Latest Patents

One of Rongrui He's notable patents is related to fluidic nanotubes and devices. These devices utilize hydrophilic, non-carbon nanotubes that are fluidly coupled to reservoirs. The design allows for the sensing of molecular species by measuring current flow, which can be ionic or a combination of source-drain currents. The interior of the nanotube can be functionalized with binding molecules to detect various molecular species through current changes. Additionally, the nanotube can function as a semiconductor, enabling the formation of tubular transistors with gate electrodes to control current and ionic flow. Applications of this technology include nanopores, nanocapillary devices, DNA sequence detectors, and more.

Another significant patent involves the fabrication of diluted magnetic semiconductor (DMS) nanowires. This method employs a chloride-based vapor transport process to synthesize single crystalline GaMnN nanowires. These nanowires exhibit ferromagnetism with a Curie temperature above room temperature and demonstrate magnetoresistance up to 250 Kelvin. The dimensions of the nanowires range from approximately 10 nm to 100 nm in diameter and can extend to tens of micrometers in length.

Career Highlights

Rongrui He is affiliated with the University of California, where he continues to advance his research in nanotechnology. His innovative work has garnered attention in both academic and industrial circles, contributing to the development of new technologies and applications.

Collaborations

Rongrui He has collaborated with notable researchers such as Peidong Yang and Rong Fan. These partnerships have further enhanced his research capabilities and expanded the impact of his inventions.

Conclusion

Rongrui He is a prominent inventor whose work in fluidic nanotubes and diluted magnetic semiconductor nanowires has paved the way for new technological advancements. His contributions to the field of nanotechnology continue to inspire innovation and research.