Please use this identifier to cite or link to this item:
https://doi.org/10.1063/1.4761932
Title: | Dynamic spin injection into chemical vapor deposited graphene | Authors: | Patra, A.K. Singh, S. Barin, B. Lee, Y. Ahn, J.-H. Del Barco, E. Mucciolo, E.R. Özyilmaz, B. |
Issue Date: | 15-Oct-2012 | Citation: | Patra, A.K., Singh, S., Barin, B., Lee, Y., Ahn, J.-H., Del Barco, E., Mucciolo, E.R., Özyilmaz, B. (2012-10-15). Dynamic spin injection into chemical vapor deposited graphene. Applied Physics Letters 101 (16) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.4761932 | Abstract: | We demonstrate dynamic spin injection into chemical vapor deposition (CVD) grown graphene by spin pumping from permalloy (Py) layers. Ferromagnetic resonance measurements at room temperature reveal a strong enhancement of the Gilbert damping at the Py/graphene interface, indeed exceeding that observed in Py/platinum interfaces. Similar results are also shown on Co/graphene layers. This enhancement in the Gilbert damping is understood as the consequence of spin pumping at the interface driven by magnetization dynamics. Our observations suggest a strong enhancement of spin-orbit coupling in CVD graphene, in agreement with earlier spin valve measurements. © 2012 American Institute of Physics. | Source Title: | Applied Physics Letters | URI: | http://scholarbank.nus.edu.sg/handle/10635/96270 | ISSN: | 00036951 | DOI: | 10.1063/1.4761932 |
Appears in Collections: | Staff Publications |
Show full item record
Files in This Item:
There are no files associated with this item.
SCOPUSTM
Citations
36
checked on Mar 3, 2021
WEB OF SCIENCETM
Citations
36
checked on Mar 3, 2021
Page view(s)
111
checked on Feb 28, 2021
Google ScholarTM
Check
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.