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Rita Macedo
Research Associate at INESC-MN
Professional Background
Rita Macedo is a highly accomplished physicist with an extensive background in the field of Physics Engineering. She completed her Master of Science in Physics Engineering from the Technical University of Lisbon (UTL) in 2006, followed by a Doctor of Philosophy in Physics Engineering from the same esteemed institution in 2011. Her doctoral research was pivotal in advancing the understanding of spintronic nano devices, focusing on the fabrication of sub-50 nm Magnetic Tunnel Junctions and pioneering Self-Powered Hybrid Sensors.
Early in her career, Rita conducted her Ph.D. research at the INESC-MN laboratory where she played a crucial role in the design, fabrication, and optimization of nano-sized magnetic tunnel junctions down to 30 nm. This work was particularly significant in relation to the roadmap for Magnetoresistive Random Access Memory (MRAM) technology. Among her notable contributions was the optimization of the Electron Beam Lithography tool (RAITH 150) and the development of new nanofabrication processes critical for magnetic devices.
After completing her Ph.D., Rita continued to advance her research as a postdoctoral fellow at UC Davis and later at UC Berkeley. Her postdoctoral endeavors primarily centered on the development of hybrid magnetic heterostructures, where she contributed to cutting-edge research in the field of nanotechnology and materials science.
In line with her entrepreneurial spirit, Rita co-founded Picosense, Inc., a startup focused on developing hybrid magnetic sensors specifically designed for heart monitoring. This experience not only showcased her technical expertise but also honed her skills in innovation transfer and knowledge commercialization. Currently, she serves as a research associate at INESC-MN, where her work includes the development and optimization of microfabrication methods, integrating strategies for magneto-resistive devices for sensing applications, as well as furthering the potential of hybrid sensing devices.
Education and Achievements
Rita's academic journey is marked by her progressive education at prestigious institutions, starting with her MSc at Instituto Superior Técnico. Following that, she excelled in her doctoral studies at the Technical University of Lisbon, where her groundbreaking dissertation laid the foundation for her future research undertakings. Her Ph.D. dissertation titled "Spintronic Nano Devices: Nanofabrication of sub-50nm Magnetic Tunnel Junctions and Self-Powered Hybrid Sensors" emphasizes her focused expertise in nanotechnology and magnetoresistive sensors.
Her achievements during her time in academia and beyond highlight her commitment to pushing the boundaries of knowledge in her field. At UC Davis and UC Berkeley, she constantly expanded her realm of expertise in hybrid structures and contributed meaningfully to numerous research projects, all while collaborating with some of the brightest minds in the discipline.
Key Contributions
Throughout her distinguished career, Rita Macedo has made several noteworthy contributions to the fields of physics engineering and nanotechnology. Her work at INESC-MN includes the fine-tuning of microfabrication methods that are essential for the development of next-generation sensing technologies.
One of her significant technological advancements involves creating a Self-Powered Hybrid Antenna-Magnetoresistive Sensor. This innovative design is capable of measuring the amplitude of a perpendicular RF excitation field as it intersects with the antenna while also detecting both DC and AC external magnetic fields, even within the challenging thermal noise regime.
At Picosense, Inc., Rita leveraged her research experience to lead the sensor development team, directing their efforts towards creating a hybrid magnetic sensor aimed at improving heart monitoring capabilities. This work not only has potential health applications but also links her academic research to real-world solutions, reflecting her dual dedication to academic excellence and practical innovation.
In conclusion, Rita Macedo’s career is a vibrant tapestry woven from her academic accomplishments, innovative research initiatives, and entrepreneurial ventures in the high-tech sector. Her continuing role as a research associate and her passion for developing advanced sensing technologies underscore her ongoing commitment to excellence and innovation in the fields of physics and nanotechnology.
