Comment on "Detection of Microwave Spin Pumping Using the Inverse Spin Hall Effect"
Mathias Weiler, Hans T. Nembach, Justin M. Shaw, Thomas J. Silva
TL;DR
This paper provides a critical commentary on a previous study that claimed detection of microwave spin pumping via the inverse spin Hall effect, questioning the validity of their interpretation and methodology.
Contribution
It offers an analysis and critique of the experimental approach and conclusions of the original study, highlighting potential issues and alternative explanations.
Findings
Raises concerns about the original interpretation of signals as spin pumping
Suggests alternative mechanisms may explain the observed effects
Calls for more rigorous experimental validation
Abstract
A Comment on Phys. Rev. Lett. 111, 217204 (2013), "Detection of Microwave Spin Pumping Using the Inverse Spin Hall Effect"
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Taxonomy
TopicsQuantum and electron transport phenomena · Topological Materials and Phenomena · Quantum optics and atomic interactions