Tsung Yuan Chiang

Title: Tsung Yuan Chiang: Innovator in Ferroelectric Materials

Introduction

Tsung Yuan Chiang is a notable inventor based in Banciao, Taiwan. He has made significant contributions to the field of ferroelectric materials, particularly through his innovative patent that addresses the control of domain reversal in these materials. His work is essential for advancing technology in various applications.

Latest Patents

Tsung Yuan Chiang holds a patent titled "Domain reversal control method for ferroelectric materials." This method involves a two-step process for forming uniform and sharply defined periodic regions of reversed polarization within a unidirectionally polarized ferroelectric material. The first step includes the formation of alignment keys on the upper and lower surfaces of the material. This is achieved by creating a spaced pair of alignment key-shaped domain reversed regions and etching notches in the surfaces where these regions intersect. The notches are vertically aligned and are used to align photomasks over a photoresist coating on the material. The photoresist is then patterned and can be thermally hardened to create regularly spaced open strips, allowing for the formation of conducting metal contacts or ion-exchanged regions. This innovative approach enables the desired polarization reversals through the application of an electric field at varying temperatures.

Career Highlights

Tsung Yuan Chiang is associated with Hc Photonics Corporation, where he continues to develop and refine his innovative ideas. His work has garnered attention for its potential applications in various technological fields, particularly in enhancing the performance of ferroelectric materials.

Collaborations

He has collaborated with notable colleagues, including Tze-Chia Lin and Benny Sher, contributing to the advancement of research and development in their field.

Conclusion

Tsung Yuan Chiang's contributions to the field of ferroelectric materials through his innovative patent demonstrate his commitment to advancing technology. His work is poised to have a lasting impact on various applications in the industry.