Topic description

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Orbitronics is an emerging research field spanning condensed matter physics and materials science to electrical engineering that focuses on the study and manipulation of the electron's orbital angular momentum (OAM). The key idea is to use the OAM of electrons as a means to store, transfer, and process information, similar to how spintronics leverages the electron's spin. Importantly, OAM can be generated by a wide range of material systems and with theoretically much higher efficiency than its spin counterpart, using cheap, environmentally friendly and abundant lightweight elements. Orbitronics th...