Junyao Shen

Title: Innovations of Junyao Shen in Surface Acoustic Wave Devices

Introduction

Junyao Shen is a prominent inventor based in Beijing, China. He has made significant contributions to the field of surface acoustic wave (SAW) devices. His innovative work has led to the development of a unique preparation method for these devices, showcasing his expertise and creativity in engineering.

Latest Patents

Junyao Shen holds a patent for a "Preparation method for surface acoustic wave device." This patent discloses methods of preparing a SAW device, which includes sequentially depositing a copper electrode, a silicon oxide film, modifying the surface of the silicon oxide film, and then depositing a piezoelectric film along with an aluminum electrode on a substrate with an interdigital (IDT) electrode pattern. The invention is characterized by the excitation of both longitudinal and transverse electric fields through double-layer electrodes, which enhances the electromechanical coupling coefficient of the SAW device.

Career Highlights

Junyao Shen is affiliated with Tsinghua University, where he continues to engage in cutting-edge research and development. His work has not only advanced the technology behind SAW devices but has also contributed to the academic community through various publications and presentations.

Collaborations

Junyao Shen has collaborated with notable colleagues, including Feng Pan and Rongxuan Su. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Junyao Shen's contributions to the field of surface acoustic wave devices exemplify his dedication to innovation and research. His patent and ongoing work at Tsinghua University highlight his role as a leading inventor in this specialized area.