New technological Frontiers: Spintronics, Magnonics, and Quantum Technologies

The electronics of the future is moving toward new frontiers, exploring alternative paradigms for encoding and manipulating information in order to enhance computational performance. Emerging technologies such as spintronics, magnonics, and quantum technologies are redefining the entire sector.

Spintronics leverages the spin of electrons, enabling the development of faster, energy-efficient devices. Magnonics, on the other hand, utilizes spin waves (magnons) to transmit and manipulate information, offering new approaches to controlling magnetic signals. Quantum technologies use quantum systems and properties for computation, communication, simulation, metrology, and sensing. In this field, cavity QED (quantum electrodynamics in cavities) and circuit QED with transmons, superconducting qubits used in quantum circuits, have gained significant relevance. Transmons are emerging as new standards in circuit QED experiments, where the interaction between light (photons) and qubits within resonant cavities is explored. Another example is the strong coupling between spin waves and MW photons in 3D resonant cavities. An additional area of great interest is quantum acoustodynamics, which investigates the interaction between spins and photons or phonons in controlled quantum environments.

These new technologies are set to revolutionize computing and communication. The integration of these emerging technologies will not only enhance the performance of ICT devices but also open new possibilities for nanoscale electronics, radically transforming the way we handle information. Quantum technologies have applications primarily in various fields, such as (1) quantum computing, to solve complex problems at speeds unattainable by classical computers, (2) quantum communications, to ensure inviolable security and encryption, and (3) quantum sensing, for extremely precise measurements in fields such as metrology, medicine, environmental monitoring, and navigation.

Come and learn more about these exciting innovations by visiting the Omnics research group stand during the European Researchers' Night!