Pey-Shiun Yeh

Title: Pey-Shiun Yeh: Innovator in ZnSe Thin Film Technology

Introduction

Pey-Shiun Yeh is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly in the development of thin films. His innovative approach has led to advancements that are both cost-effective and efficient.

Latest Patents

Pey-Shiun Yeh holds a patent for a method titled "Method for preparing ZnSe thin films by ion-assisted continuous wave CO2 laser deposition." This patent describes a technique for growing zinc selenide (ZnSe) thin films on quartz glass and GaAs(100) substrates using continuous wave (CW) CO2 laser with ion beam assisted deposition. The ZnSe thin films produced through this method are utilized in multilayer anti-reflection coatings and blue light emitting devices. This technique offers several advantages over traditional methods such as Ion-Beam coating, MBE, MOCVD, and PLD. It is not only cheaper but also safer, as it minimizes contamination and heat radiation by locally heating the target with a continuous wave laser.

Career Highlights

Pey-Shiun Yeh is affiliated with the National Science Council, where he continues to engage in research and development. His work has been instrumental in advancing the field of layered semiconductors, making significant strides in the efficiency and safety of thin film production.

Collaborations

Pey-Shiun Yeh has collaborated with notable colleagues, including Hsiang-Ming Tseng and Long-Sheng Liao. Their combined expertise has contributed to the success of various projects and innovations in the semiconductor industry.

Conclusion

Pey-Shiun Yeh's contributions to the field of ZnSe thin films exemplify the impact of innovative methods in semiconductor technology. His work not only enhances the efficiency of production but also ensures safety and cost-effectiveness in the manufacturing process.