Santiago Serrano Guisan

Title: Innovator Santiago Serrano Guisan: Pioneering Advances in Ferromagnetic Resonance

Introduction

Santiago Serrano Guisan, an esteemed inventor based in San Jose, California, has made significant contributions to the field of ferromagnetic resonance. With a remarkable portfolio of 10 patents, he has focused on innovative methods and systems that enhance the understanding and application of magnetic materials in technology.

Latest Patents

Among his latest inventions are notable patents that demonstrate his expertise in measuring saturation magnetization in magnetic films and multilayer stacks. One such patent details a method for measuring magnetic saturation using ferromagnetic resonance (FMR) measurement techniques. This method involves patterning magnetic films into elongated structures and applying magnetic fields in varying orientations. By analyzing the differences in resonance frequency or resonance field, he accurately determines magnetic saturation through specific formulas.

Additionally, Guisan has developed a ferromagnetic resonance electrical testing apparatus aimed at improving spintronic devices. This innovative scanning FMR measurement system utilizes a radio frequency probe and magnetic poles to apply perpendicular-to-plane or in-plane magnetic fields at test locations. The system allows for precise measurements of effective anisotropy fields, linewidths, damping coefficients, and inhomogeneous broadening, significantly advancing the field of magnetic film testing.

Career Highlights

Santiago's professional journey includes key roles at reputable companies such as Taiwan Semiconductor Manufacturing Company Limited and Headway Technologies Incorporated. His work at these organizations has been pivotal in fostering advancements in semiconductor technologies and magnetic materials.

Collaborations

Throughout his career, Guisan has collaborated with prominent colleagues, including Guenole Jan and Luc Thomas. These partnerships have enriched his research and contributed to the success of various projects, further solidifying his reputation in the field.

Conclusion

In summary, Santiago Serrano Guisan stands out as a leading inventor in the domain of ferromagnetic resonance. His innovative approaches and patents not only enhance scientific understanding but also have practical applications in the evolving landscape of technology. As he continues to push the boundaries of innovation, Guisan's work serves as an inspiration for current and future inventors alike.