Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.advisor | 유천열 | - |
| dc.contributor.author | Dongryul Kim | - |
| dc.date.accessioned | 2022-07-07T02:29:23Z | - |
| dc.date.available | 2022-07-07T02:29:23Z | - |
| dc.date.issued | 2021 | - |
| dc.identifier.uri | http://dgist.dcollection.net/common/orgView/200000366180 | en_US |
| dc.identifier.uri | http://hdl.handle.net/20.500.11750/16725 | - |
| dc.description.statementofresponsibility | N | - |
| dc.description.tableofcontents | 1. INTRODUCTION 1 2. THEORITICAL BACKGROUND 3 2.1. Energies of the ferromagnetic system 3 2.1.1. Magnetostatic energy 3 2.1.2. Zeeman energy 4 2.1.3. Exchange interaction energy 4 2.1.4. Zeeman energy 5 2.1.5. DW energy and thickness 5 2.2. Perpendicular magnetic anisotropy (PMA) and in-plane magnetic anisotropy (IMA) 7 2.3. DW type in PMA system 8 2.4. Field driven DW motion 9 2.5. Landau-Lifshitz and Gilbert eqation (LLG equation) with DW dynamics 10 2.6. Arc shape DW 12 2.7. Polar-Kerr microscope 13 3. DEVICE FABRICATION 16 3.1. DC magnetron sputtering 16 3.2. Photolithography 18 3.3. Ion beam milling system 19 4. RESULT & DISCUSSION 20 4.1. Film characteristic and structure 20 4.2. Heff calculation in the trapezoidal system 21 4.3. DW velocity observation in the trapezoidal system 25 4.4. Heff increase according to reduing the size of trapezoidal wire 32 5. CONCLUSION 33 References 34 요약문 36 |
- |
| dc.format.extent | 36 | - |
| dc.language | eng | - |
| dc.publisher | DGIST | - |
| dc.subject | Trapezoidal shape wire, spin torque majority gate, domain wall, 다리꼴 모양 도선, 자구벽 | - |
| dc.title | Domain wall energy in the trapezoid shaped wire with perpendicular magnetic anisotropy system | - |
| dc.title.alternative | 수직 자기 이방성을 갖는 사다리꼴 모양의 도선에서의 자구벽 에너지 분석 | - |
| dc.type | Thesis | - |
| dc.identifier.doi | 10.22677/thesis.200000366180 | - |
| dc.description.degree | Master | - |
| dc.contributor.department | Emerging Materials Science | - |
| dc.contributor.coadvisor | Hong Jung-Ill | - |
| dc.date.awarded | 2021/02 | - |
| dc.publisher.location | Daegu | - |
| dc.description.database | dCollection | - |
| dc.citation | XT.MM 김25 202102 | - |
| dc.contributor.alternativeDepartment | 신물질과학전공 | - |
| dc.embargo.liftdate | 2024-02-29 | - |
| dc.contributor.affiliatedAuthor | Dongryul Kim | - |
| dc.contributor.affiliatedAuthor | You Chun-Yeol | - |
| dc.contributor.affiliatedAuthor | Hong Jung-Ill | - |
| dc.contributor.alternativeName | 김동률 | - |
| dc.contributor.alternativeName | You Chun-Yeol | - |
| dc.contributor.alternativeName | 홍정일 | - |
- Files in This Item:
-
There are no files associated with this item.
- Appears in Collections:
- Department of Physics and Chemistry Theses Master
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.