Length scale for magnon-polaron formation from nonlocal spin transport
نویسندگان
چکیده
منابع مشابه
Polaron Spin Current Transport in Organic Semiconductors
Shun Watanabe∗,1 Kazuya Ando∗ †,2, 3, 4 Keehoon Kang, Sebastian Mooser, Yana Vaynzof, Hidekazu Kurebayashi, 4 Eiji Saitoh, 5, 6, 7 and Henning Sirringhaus‡1 Cavendish Laboratory, University of Cambridge, J. J. Thomson Avenue, Cambridge CB3 0HE, United Kingdom Department of Applied Physics and Physico-Informatics, Keio University, Yokohama 223-8522, Japan Institute for Materials Research, Tohoku...
متن کاملMagnon spin transport driven by the magnon chemical potential in a magnetic insulator
L. J. Cornelissen,1,* K. J. H. Peters,2 G. E. W. Bauer,3,4 R. A. Duine,2,5 and B. J. van Wees1 1Physics of Nanodevices, Zernike Institute for Advanced Materials, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands 2Institute for Theoretical Physics and Center for Extreme Matter and Emergent Phenomena, Utrecht University, Leuvenlaan 4, 3584 CE Utrecht, The Netherlands 3Inst...
متن کاملSuper-Poissonian Shot Noise of Squeezed-Magnon Mediated Spin Transport.
The magnetization of a ferromagnet (F) driven out of equilibrium injects pure spin current into an adjacent conductor (N). Such F|N bilayers have become basic building blocks in a wide variety of spin-based devices. We evaluate the shot noise of the spin current traversing the F|N interface when F is subjected to a coherent microwave drive. We find that the noise spectrum is frequency independe...
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abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...
Formation of singularities for a transport equation with nonlocal velocity
We study a 1D transport equation with nonlocal velocity and show the formation of singularities in finite time for a generic family of initial data. By adding a diffusion term the finite time singularity is prevented and the solutions exist globally in time.
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2019
ISSN: 2469-9950,2469-9969
DOI: 10.1103/physrevb.99.060402