Diane Liu

Title: Diane Liu: Innovator in Piezoelectric Technology

Introduction

Diane Liu is a prominent inventor based in Los Gatos, CA (US). She has made significant contributions to the field of piezoelectric technology, particularly through her innovative patent related to lead zirconium titanate (PZT) devices. Her work has implications for various applications in electronics and materials science.

Latest Patents

Diane Liu holds a patent for the "Process of epitaxial grown PZT film and method of making a PZT device." This patent describes a method for creating a piezoelectric film stack by forming a lower electrode stack on a structured substrate. A pyrochlore lead zirconium titanate (PZT) buffer substrate layer is then formed on the lower electrode stack. Following this, a rapid thermal anneal of the PZT buffer substrate layer is performed, allowing for the growth of an epitaxial perovskite (100) PZT film on the PZT buffer substrate layer. Finally, an upper electrode stack is formed on the perovskite (100) PZT film. This innovative process enhances the performance and efficiency of PZT devices.

Career Highlights

Diane Liu is currently employed at Fujifilm Dimatix, Inc., where she continues to advance her research and development in piezoelectric materials. Her expertise and innovative approach have positioned her as a key figure in her field.

Collaborations

Diane has collaborated with notable colleagues, including Youming Li and Darren Todd Imai. These collaborations have further enriched her research and contributed to the advancement of piezoelectric technology.

Conclusion

Diane Liu's contributions to the field of piezoelectric technology through her innovative patent and work at Fujifilm Dimatix, Inc. highlight her role as a leading inventor. Her advancements in PZT devices are paving the way for future innovations in electronics and materials science.