Inter-magnet pumping counters dissipation in artificial ferrimagnets

Figshare 2026 Dataset Open access

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Authors: Kai Zhang, Y. X. Niu, Peng-Lu Zhao, Tianxu Zhang, Yang Meng, L. Chen, Hong-Wu Zhao, C.H. Back, Arne Brataas, Qian Niu, Jia Li
DOI: 10.6084/m9.figshare.31769101
Cited by: 1

Abstract

Here, we demonstrate a counterintuitive phenomenon that the effective damping of an artificial ferrimagnet, which quantifies the dissipation in its dynamics, is negatively correlated with the spin-current output.

Publication details

Journal / source
Figshare
Publication date
17 March 2026
Document type
Dataset