Barbara Crivelli

Title: Barbara Crivelli: Innovator in Semiconductor Technology

Introduction

Barbara Crivelli is a prominent inventor based in Milan, Italy. She has made significant contributions to the field of semiconductor technology, particularly in the development of non-volatile memory cells. With a total of 3 patents to her name, her work has had a substantial impact on the industry.

Latest Patents

One of her latest patents is focused on the manufacturing process of a semiconductor non-volatile memory cell. This innovative process includes several steps, such as depositing a first dielectric layer onto a semiconductor substrate and forming a floating gate region. The process also involves the deposition of a second dielectric layer with a dielectric constant higher than 10, enhancing the performance of the memory cell.

Another notable patent by Crivelli is the manufacturing process of an interpoly dielectric structure for non-volatile semiconductor integrated memories. This process begins with the formation of the tunnel oxide and the silicon layer, followed by surface cleansing and passivation. The innovative use of radical nitrogen for nitridation and the formation of the interpoly dielectric layer are key aspects of this patent, ensuring that the equivalent electrical thickness does not exceed 130 Angstroms.

Career Highlights

Barbara Crivelli is currently employed at STMicroelectronics S.r.l., where she continues to push the boundaries of semiconductor technology. Her expertise and innovative spirit have made her a valuable asset to the company and the industry as a whole.

Collaborations

Throughout her career, Crivelli has collaborated with notable colleagues, including Mauro Alessandri and Daniela Peschiaroli. These collaborations have fostered an environment of innovation and creativity, leading to advancements in semiconductor technology.

Conclusion

Barbara Crivelli is a trailblazer in the field of semiconductor technology, with her patents reflecting her commitment to innovation. Her work continues to influence the development of non-volatile memory cells, showcasing her significant contributions to the industry.