| ชื่อเรื่อง | : | Coupled Néel domain wall motion in sandwiched perpendicular magnetic anisotropy nanowires |
| นักวิจัย | : | Purnama, Indra , Kerk, Inn Seng , Lim, Gerard Joseph , Lew, Wen Siang |
| คำค้น | : | DRNTU::Engineering::Materials::Nanostructured materials , DRNTU::Science::Physics::Electricity and magnetism |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2558 |
| อ้างอิง | : | Purnama, I., Kerk, I. S., Lim, G. J., & Lew, W. S. (2015). Coupled Néel domain wall motion in sandwiched perpendicular magnetic anisotropy nanowires. Scientific reports, 5. , 2045-2322 , http://hdl.handle.net/10220/25373 , http://dx.doi.org/10.1038/srep08754 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Scientific reports |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | The operating performance of a domain wall-based magnetic device relies on the controlled motion of the domain walls within the ferromagnetic nanowires. Here, we report on the dynamics of coupled Néel domain wall in perpendicular magnetic anisotropy (PMA) nanowires via micromagnetic simulations. The coupled Néel domain wall is obtained in a sandwich structure, where two PMA nanowires that are separated by an insulating layer are stacked vertically. Under the application of high current density, we found that the Walker breakdown phenomenon is suppressed in the sandwich structure. Consequently, the coupled Néel domain wall of the sandwich structure is able to move faster as compared to individual domain walls in a single PMA nanowire. |
| บรรณานุกรม | : |
Purnama, Indra , Kerk, Inn Seng , Lim, Gerard Joseph , Lew, Wen Siang . (2558). Coupled Néel domain wall motion in sandwiched perpendicular magnetic anisotropy nanowires.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Purnama, Indra , Kerk, Inn Seng , Lim, Gerard Joseph , Lew, Wen Siang . 2558. "Coupled Néel domain wall motion in sandwiched perpendicular magnetic anisotropy nanowires".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Purnama, Indra , Kerk, Inn Seng , Lim, Gerard Joseph , Lew, Wen Siang . "Coupled Néel domain wall motion in sandwiched perpendicular magnetic anisotropy nanowires."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2558. Print. Purnama, Indra , Kerk, Inn Seng , Lim, Gerard Joseph , Lew, Wen Siang . Coupled Néel domain wall motion in sandwiched perpendicular magnetic anisotropy nanowires. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2558.
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