Jadwiga Jaroniec

Title: The Innovations of Jadwiga Jaroniec

Jadwiga Jaroniec is an accomplished inventor based in Stow, OH (US). She has made significant contributions to the field of semiconductor technology through her innovative work on spinel wafers.

Latest Patents

Jaroniec holds a patent for "Spinel wafers and methods of preparation." This patent describes a wafer suitable for semiconductor deposition applications that can be fabricated to have low bow, warp, total thickness variation, taper, and total indicated reading properties. The process involves cutting a boule to produce rough-cut wafers, lapping the rough-cut wafers, etching the lapped wafers to remove defects and relieve residual stress, and chemically mechanically polishing the etched wafers to achieve desired finish properties. The etching process can be performed by immersion in a heated etching solution comprising sulfuric acid or a mixture of sulfuric and phosphoric acids. Additionally, a low pH slurry utilized in chemical mechanical polishing of the spinel wafer can comprise α-Al2O3 and an organic phosphate.

Career Highlights

Jadwiga Jaroniec is currently employed at Saint-Gobain Ceramics & Plastics, Inc., where she continues to advance her research and development efforts in the field of ceramics and semiconductor materials. Her work has been instrumental in enhancing the quality and performance of semiconductor wafers.

Collaborations

Jaroniec has collaborated with notable colleagues, including Brahmanandam V Tanikella and Elizabeth Thomas. These partnerships have contributed to the successful development and implementation of innovative technologies in their respective fields.

Conclusion

Jadwiga Jaroniec's contributions to the field of semiconductor technology through her patent on spinel wafers exemplify her dedication to innovation and excellence. Her work continues to impact the industry positively, showcasing the importance of research and collaboration in advancing technology.