Please use this identifier to cite or link to this item:
https://doi.org/10.1166/nnl.2010.1092
DC Field | Value | |
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dc.title | Spin transfer switching dynamics in magnetic nanostructures | |
dc.contributor.author | Guo, J. | |
dc.contributor.author | Ghee Tan, S. | |
dc.contributor.author | Abdul Jalil, M.B. | |
dc.contributor.author | Lin, L. | |
dc.date.accessioned | 2014-10-07T04:36:43Z | |
dc.date.available | 2014-10-07T04:36:43Z | |
dc.date.issued | 2010-09 | |
dc.identifier.citation | Guo, J., Ghee Tan, S., Abdul Jalil, M.B., Lin, L. (2010-09). Spin transfer switching dynamics in magnetic nanostructures. Nanoscience and Nanotechnology Letters 2 (3) : 244-247. ScholarBank@NUS Repository. https://doi.org/10.1166/nnl.2010.1092 | |
dc.identifier.issn | 19414900 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/83054 | |
dc.description.abstract | Recent experimental evidence of spin transfer switching at reasonably low current densities of 107∼109 A/cm2 in magnetic nanostructures has triggered keen research interest in this area. We investigate the effect of current density J and spin polarization ratio P on the magnetization switching dynamics of an exemplary ferromagnetic nanostructure of dimensions 50×50×10 nm3. The simulations are performed based on a three-dimensional micromagnetic model which incorporates the Slonczewski spin transfer torque and the damping effects of eddy current. Our simulation results show that, in general, a faster magnetic reversal speed can be achieved with a larger P and this dependence on P becomes more significant with an increase in J. Our numerical simulation indicates the optimal conditions in terms of the applied current properties J and P for fast spin transfer switching in the presence of eddy currents. Copyright © 2010 American Scientific Publishers. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1166/nnl.2010.1092 | |
dc.source | Scopus | |
dc.subject | Eddy Current. | |
dc.subject | Magnetization Switching | |
dc.subject | Spin Transfer Torque | |
dc.type | Article | |
dc.contributor.department | ELECTRICAL & COMPUTER ENGINEERING | |
dc.description.doi | 10.1166/nnl.2010.1092 | |
dc.description.sourcetitle | Nanoscience and Nanotechnology Letters | |
dc.description.volume | 2 | |
dc.description.issue | 3 | |
dc.description.page | 244-247 | |
dc.identifier.isiut | 000293211000010 | |
Appears in Collections: | Staff Publications |
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