James Lourembam

May 29, 2024 | nature.com | James Lourembam

AbstractOrbital 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 a robust, higher density and energy efficient information transmission. Hence, active control of orbital transport plays a pivotal role in the progress of the evolving field of quantum information technology.

Mar 20, 2024 | nature.com | James Lourembam |Jifei Huang |Hui Tan |Jing Zhou |Sze Ter Lim

AbstractTopological whirls or ‘textures’ of spins such as magnetic skyrmions represent the smallest realizable emergent magnetic entities1,2,3,4,5. They hold considerable promise as robust, nanometre-scale, mobile bits for sustainable computing6,7,8. A longstanding roadblock to unleashing their potential is the absence of a device enabling deterministic electrical readout of individual spin textures9,10.