Wei-Long Liu

Title: Innovations of Wei-Long Liu in Gas Sensing Technology.

Introduction

Wei-Long Liu is a notable inventor based in Yunlin County, Taiwan. He has made significant contributions to the field of gas sensing technology through his innovative work. His research focuses on the development of advanced gas sensors that utilize nanotechnology.

Latest Patents

Wei-Long Liu holds a patent for a gas sensor made of a field effect transistor based on ZnO nanowires. This invention operates on the principle of metal-oxide-semiconductor field effect transistor (MOSFET) and features a charge carrier channel made of ZnO nanowires positioned between the source and drain. The gas sensor device includes three electrodes: gate, source, and drain, distinguishing it from traditional gas sensors that typically have only two electrodes. The use of ZnO nanowires, which are n-type semiconductors with a high specific surface area, allows for enhanced control over electric resistance through gate bias, significantly improving the gas sensing capabilities of the device.

Career Highlights

Wei-Long Liu is affiliated with National Formosa University, where he continues to advance his research in gas sensing technologies. His work has garnered attention for its innovative approach and practical applications in various fields.

Collaborations

Some of his notable coworkers include Wen-Jauh Chen and Shu-Huei Hsieh, who have collaborated with him on various research projects.

Conclusion

Wei-Long Liu's contributions to gas sensing technology exemplify the potential of nanotechnology in creating more efficient and effective sensors. His innovative patent highlights the importance of advancing research in this critical area.