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| Content Provider | IET Digital Library |
|---|---|
| Author | Zhang, Mingliang Cai, Li Yang, Xiaokuo Cui, Huanqing Wang, Zhichun Feng, Chaowen Wang, Sen |
| Abstract | It is demonstrated that it is possible to switch the magnetisation of nanomagnets by employing the exchange interaction between magnets. This can implement on-chip clocking for nanomagnetic logic circuits by using a current-carrying copper wire circularly wrapped by ferromagnetic cladding. This scheme is potentially more energy efficient than yoked cladding clocking using an external magnetic field for magnetisation switching. Maxwell simulation shows that current flowing through copper wire can be reduced by about one hundred times compared with yoked clocking, which means power consumption could be lowered by 104 times. Micromagnetic simulation shows that the nanomagnetic chain aligned on the proposed clocking can achieve a correct functional state. |
| Starting Page | 753 |
| Ending Page | 755 |
| Page Count | 3 |
| Volume Number | 9 |
| e-ISSN | 17500443 |
| Issue Number | Issue 10, Oct (2014) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/mnl/9/10 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/mnl.2014.0323 |
| Journal | Micro & Nano Letters |
| Publisher Date | 2014-10-22 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Claddings Current-carrying Copper Wire Exchange Interaction Exchange Interactions (electron) External Magnetic Field Ferromagnetic Cladding Ferromagnetic Material Functional State Logic Circuit Low Power On-chip Clocking Magnetic Switching Magnetisation Magnetisation Switching Maxwell Simulation Micromagnetic Simulation Micromagnetics Nanomagnetic Chain Nanomagnetic Logic Circuit Nanomagnetics Other Magnetic Material Application And Device Power Consumption Yoked Cladding Clocking |
| Content Type | Text |
| Resource Type | Article |
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