The emerging field of orbitronics exploits the electron orbital momentum L. Compared to
spin-polarized electrons, L may allow the transfer of magnetic information with considerably …

While it is often assumed that the orbital response is suppressed and short ranged due to
strong crystal field potential and orbital quenching, we show that the orbital response can be …

THz generation from femtosecond photoexcited spintronic heterostructures has become a
versatile tool for investigating ultrafast spin-transport and transient charge-current in a non …

We explore the impact of different materials on orbital-charge conversion in heterostructures
with a naturally oxidized copper capping layer. Introducing a thin layer of Cu O x (3 nm) to …

It has long been believed that the attachment of two heavy metals such as Ta and Pt with
opposite spin Hall angles results in a weakened net torque generation efficiency in …

The position operator in a Bloch representation acquires a gauge correction in the
momentum space on top of the canonical position, which is called the anomalous position …

Orbital current, defined as the orbital character of Bloch states in solids, can travel with larger
coherence length through a broader range of materials than its spin counterpart, facilitating …

Symmetry fractionalization is a ubiquitous feature of topologically ordered states that can be
used to classify different symmetry-enriched topological phases and reveal some of their …

We report the observation of the orbital counterpart of the spin Hall magnetoresistance
(SMR): the orbital Hall magnetoresistance (OMR). We measured angular-dependent …

The orbital angular momentum (OAM) generation as well as its associated orbital torque is
currently a matter of great interest in spin–orbitronics and is receiving increasing attention. In …