Autor: |
Ashish V. Penumatcha, Suprem R. Das, Zhihong Chen, Joerg Appenzeller |
Jazyk: |
angličtina |
Rok vydání: |
2015 |
Předmět: |
|
Zdroj: |
AIP Advances, Vol 5, Iss 10, Pp 107144-107144-8 (2015) |
Druh dokumentu: |
article |
ISSN: |
2158-3226 |
DOI: |
10.1063/1.4935103 |
Popis: |
The Giant Spin Hall Effect(GSHE) in metals with high spin-orbit coupling is an efficient way to convert charge currents to spin currents, making it well-suited for writing information into magnets in non-volatile magnetic memory as well as spin-logic devices. We demonstrate the switching of an in-plane CoFeB magnet using a combination of GSHE and an external magnetic field. The magnetic field dependence of the critical current is used to estimate the spin hall angle with the help of a thermal activation model for spin-transfer torque switching of a nanomagnet. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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