2 citations · 2 across the 4 of their papers we have counts for
5 papers
Local and itinerant orbital contributions to the gyromagnetic response of paramagnetic metals
Garima Ahuja, Mirco Sastges, Dongwook Go +3
Orbitronics exploits orbital angular momentum to generate and manipulate angular-momentum currents for controlling magnetisation, offering new approaches to magnetic memory and log…
Gauge-covariant theory of the orbital Hall effect: role of itinerant orbital currents and a non-Kubo contribution
Mirco Sastges, Insu Baek, Hojun Lee +3
The orbital Hall effect is central to the emerging field of orbitronics, yet its first-principles description relies on an atom-centered approximation (ACA) of the orbital angular…
Anatomy of the modern theory of orbital magnetism from first-principles: term-by-term analysis in the gauge-covariant formalism
Hojun Lee, Insu Baek, Mirco Sastges +3
We present an in-depth analysis of the orbital magnetism by means of the so-called modern theory based on the Berry phase across distinct classes of materials-d transition metals,…
Giant orbital Zeeman effects in a magnetic topological van der Waals interphase
Tobias Wichmann, Mirco Sastges, Keda Jin +10
Van der Waals (vdW) heterostructures allow the engineering of magnetic and electronic properties via interfacial orbital hybridisation and charge transfer. The resulting electric f…
Itinerant Orbital Hall Effect Mechanism Leading to Large Negative Orbital Torques from Light Metal Vanadium
Nikhil Vijayan, Durgesh Kumar, Ao Du +13
The orbital Hall effect (OHE) has attracted significant attention for developing energy-efficient electronic devices. However, utilizing it in fast, low-power devices requires an e…