Dr. Juan Escrig, Dean of the Faculty of Science at the University of Santiago and researcher at the Center for the Development of Nanoscience and Nanotechnology (CEDENNA), was invited to deliver two talks at the 33rd International Materials Research Congress (IMRC) 2025, one of the most prestigious scientific events in the field of materials science, held recently in Cancún, Mexico.
The researcher was a featured speaker in two separate symposia, highlighting the breadth and international recognition of the work being carried out at the Nanomagnetism Laboratory, which he leads:
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"Engineering Magnetic Nanostructures for Spintronic Applications", in Symposium D4: Atomic Layer Deposition and Atomic Layer Etching: From Fundamentals to Emerging Technologies.
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"Geometric Design of Magnetic Nanostructures for Tunable Ferromagnetic Resonance: Toward Energy-Efficient Microwave Devices", in Symposium A3: Challenges in Materials and Technologies for Energy Conversion, Saving and Storage (MATECSS).
“Being invited to present in two different symposia reflects the diversity of research lines we develop at CEDENNA, and the commitment of a team that works with dedication, creativity, and a forward-looking vision,” said Dr. Escrig.
In addition, Dr. Daniela Alburquenque Muñoz, professor at Universidad Mayor and CEDENNA researcher, presented the poster “Surface Modification of High-Voltage Cathode LiNi1/3Co1/3Mn4/3O4 by Atomic Layer Deposition of Al2O3 for Lithium-Ion Batteries”, also within the framework of Symposium D4.
The event also included the participation of Dr. Alejandro Pereira Abarca, professor at Universidad Adolfo Ibáñez, further strengthening Chile’s representation at this international forum.
Chilean Science with Global Impact
For Dr. Escrig, participating in IMRC 2025 is not just a personal milestone but a reflection of the maturity of materials science research in Chile. “Being part of a congress of this level shows that the work we do at CEDENNA resonates beyond our borders. It’s clear proof that we can contribute original ideas in top-tier international scientific spaces,” he stated.
Notably, Dr. Escrig’s presentation in Symposium D4 was the only invited talk from Latin America, reinforcing both the international standing of his research group and the growing presence of Chilean science on the global stage.
Why Are Magnetic Nanostructures Important?
Dr. Escrig’s research focuses on the design and fabrication of magnetic nanostructures—tiny magnets at the nanoscale that can be precisely controlled. These developments are key to enabling spintronic applications and energy-efficient microwave devices, paving the way for low-power processors and emerging technologies in telecommunications, medicine, and energy.
“These structures allow information to travel via magnetic waves—known as spin waves—instead of electrical current, which reduces energy consumption and opens the door to new technological possibilities,” he explained.
Strengthening International Collaborations
With more than 50 countries represented, the IMRC is also a strategic platform for building scientific networks. CEDENNA is strengthening its collaborations with leading institutions such as IFW-Dresden (Germany), UNAM’s Center for Nanosciences and Nanotechnology (Mexico), and the University of Trieste (Italy), among others.
“From Chile, we can do high-impact science if we work with passion, discipline, and vision. This experience reaffirms that it’s possible to share the stage with global leaders, and that great ideas can emerge from any corner of the world,” concluded Dr. Escrig.
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