Jaakko Niinistō

Title: Jaakko Niinistō: Innovator in Rare Earth Oxide Thin Films

Introduction

Jaakko Niinistō is a notable inventor based in Helsinki, Finland. He has made significant contributions to the field of materials science, particularly in the deposition of rare earth oxide thin films. His innovative work has implications for various technological applications.

Latest Patents

Niinistō holds a patent for a method of depositing rare earth oxide thin films. This invention focuses on a process for depositing yttrium, lanthanum, and gadolinium oxide thin films using an Atomic Layer Deposition (ALD) process. The source chemicals utilized in this process are cyclopentadienyl compounds of rare earth metals. The suitable deposition temperatures for yttrium oxide range between 200 and 400°C, while the deposition pressure is maintained between 1 and 50 mbar. For lanthanum oxide, the most suitable deposition temperatures are between 160 and 165°C under the same pressure conditions.

Career Highlights

Jaakko Niinistō is associated with ASM International N.V., a company known for its advanced semiconductor equipment and materials. His work at ASM International has allowed him to explore innovative techniques in thin film deposition, contributing to the advancement of semiconductor technology.

Collaborations

Niinistō has collaborated with notable colleagues in his field, including Matti Putkonen and Mikko Ritala. These collaborations have fostered a productive environment for research and development in materials science.

Conclusion

Jaakko Niinistō's contributions to the field of rare earth oxide thin films exemplify the importance of innovation in technology. His patent and work at ASM International highlight his role as a key figure in advancing materials science.