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DOI | 10.1126/science.aau2610 |
Mutual control of coherent spin waves and magnetic domain walls in a magnonic device | |
Han, Jiahao; Zhang, Pengxiang; Hou, Justin T.; Siddiqui, Saima A.; Liu, Luqiao | |
2019-11-29 | |
发表期刊 | SCIENCE
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ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2019 |
卷号 | 366期号:6469页码:1121-+ |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | The successful implementation of spin-wave devices requires efficient modulation of spin-wave propagation. Using cobalt/nickel multilayer films, we experimentally demonstrate that nanometer-wide magnetic domain walls can be applied to manipulate the phase and magnitude of coherent spin waves in a nonvolatile manner. We further show that a spin wave can, in turn, be used to change the position of magnetic domain walls by means of the spin-transfer torque effect generated from magnon spin current. This mutual interaction between spin waves and magnetic domain walls opens up the possibility of realizing all-magnon spintronic devices, in which one spin-wave signal can be used to control others by reconfiguring magnetic domain structures. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000500039200041 |
WOS关键词 | OSCILLATOR DRIVEN ; TORQUE |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/226320 |
专题 | 环境与发展全球科技态势 |
作者单位 | MIT, Dept Elect Engn & Comp Sci, Cambridge, MA 02139 USA |
推荐引用方式 GB/T 7714 | Han, Jiahao,Zhang, Pengxiang,Hou, Justin T.,et al. Mutual control of coherent spin waves and magnetic domain walls in a magnonic device[J]. SCIENCE,2019,366(6469):1121-+. |
APA | Han, Jiahao,Zhang, Pengxiang,Hou, Justin T.,Siddiqui, Saima A.,&Liu, Luqiao.(2019).Mutual control of coherent spin waves and magnetic domain walls in a magnonic device.SCIENCE,366(6469),1121-+. |
MLA | Han, Jiahao,et al."Mutual control of coherent spin waves and magnetic domain walls in a magnonic device".SCIENCE 366.6469(2019):1121-+. |
条目包含的文件 | 条目无相关文件。 |
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